/* ================================================================
   ИНСТРУМЕНТЫ — калькуляторы
   ================================================================ */

.cell--tool-form {
    grid-column: span 7;
}

.cell--tool-result {
    grid-column: span 5;
    background: var(--purple-soft);
    display: flex;
    flex-direction: column;
}

@media (max-width: 860px) {
    .cell--tool-form,
    .cell--tool-result {
        grid-column: span 12;
    }
}

.cell--tool-form h3,
.cell--tool-result h3 {
    font-family: var(--font-display);
    font-weight: 600;
    font-size: 20px;
    color: var(--purple-deep);
    margin-bottom: 18px;
    letter-spacing: -.02em;
}

.tool-field {
    margin-bottom: 14px;
}

.tool-field label {
    display: block;
    font-size: 12.5px;
    font-family: var(--font-mono);
    text-transform: uppercase;
    letter-spacing: .08em;
    color: var(--purple-deep);
    margin-bottom: 6px;
}

.tool-field input,
.tool-field select {
    width: 100%;
    padding: 11px 14px;
    border: 1.5px solid var(--line);
    background: var(--paper);
    border-radius: var(--radius-sm);
    font-family: var(--font-body);
    font-size: 15px;
    color: var(--ink);
    outline: none;
    transition: border-color .2s, box-shadow .2s;
}

.tool-field input:focus,
.tool-field select:focus {
    border-color: var(--purple);
    box-shadow: 0 0 0 4px rgba(107, 63, 160, .12);
}

.tool-group {
    display: block;
}

.tool-row {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 12px;
    margin-top: 8px;
}

@media (max-width: 640px) {
    .tool-row {
        grid-template-columns: 1fr;
    }
}

.tool-divider {
    border: none;
    border-top: 1px dashed var(--line);
    margin: 20px 0 16px;
}

/* Результат */
.tool-result__main {
    display: flex;
    gap: 16px;
    margin-bottom: 20px;
    flex-wrap: wrap;
}

.tool-result__block {
    flex: 1 1 140px;
    background: var(--paper);
    border-radius: var(--radius-sm);
    padding: 18px 16px;
    text-align: center;
    border: 1px solid var(--line);
}

.tool-result__label {
    display: block;
    font-size: 11.5px;
    font-family: var(--font-mono);
    text-transform: uppercase;
    letter-spacing: .1em;
    color: var(--ink-soft);
    margin-bottom: 8px;
}

.tool-result__num {
    display: block;
    font-family: var(--font-display);
    font-weight: 900;
    font-size: 40px;
    color: var(--purple-deep);
    line-height: 1;
    letter-spacing: -.02em;
}

.tool-result__detail {
    font-size: 13.5px;
    color: var(--ink-soft);
    line-height: 1.55;
    padding: 12px 14px;
    background: rgba(255, 255, 255, .55);
    border-radius: var(--radius-sm);
    margin-bottom: 16px;
    min-height: 40px;
}

.tool-result__detail strong {
    color: var(--purple-deep);
}

.tool-result__actions {
    display: flex;
    flex-direction: column;
    gap: 8px;
    margin-bottom: 20px;
}

.tool-result__cta {
    margin-top: auto;
    padding-top: 20px;
    border-top: 1px dashed var(--line);
}

.tool-result__cta p {
    margin-bottom: 12px;
}

/* Раздел "как это работает" */
.tool-details {
    background: var(--paper);
    border: 1px solid var(--line);
    border-radius: var(--radius-sm);
    padding: 18px 22px;
}

.tool-details summary {
    cursor: pointer;
    font-family: var(--font-display);
    font-weight: 600;
    font-size: 18px;
    color: var(--purple-deep);
    list-style: none;
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 16px;
}

.tool-details summary::-webkit-details-marker {
    display: none;
}

.tool-details summary::after {
    content: '+';
    font-family: var(--font-mono);
    font-size: 22px;
    color: var(--purple);
    transition: transform .2s;
    flex-shrink: 0;
}

.tool-details[open] summary::after {
    transform: rotate(45deg);
    color: var(--lime);
}

/* Переключатель режима */
.tool-mode {
    display: flex;
    gap: 8px;
    margin-bottom: 18px;
    padding: 5px;
    background: var(--cream);
    border-radius: 999px;
    border: 1px solid var(--line);
}

.tool-mode__option {
    flex: 1;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 10px 14px;
    border-radius: 999px;
    cursor: pointer;
    font-size: 13.5px;
    font-weight: 600;
    color: var(--ink-soft);
    transition: background .2s, color .2s;
    text-align: center;
    margin: 0;
}

.tool-mode__option input {
    display: none;
}

.tool-mode__option:has(input:checked) {
    background: var(--purple-deep);
    color: var(--yellow);
}

.tool-mode__option:hover {
    color: var(--purple-deep);
}

.tool-mode__option:has(input:checked):hover {
    color: var(--yellow);
}

/* Вердикт в post-hoc */
.tool-result__verdict {
    display: block;
    font-family: var(--font-display);
    font-weight: 700;
    font-size: 18px;
    color: var(--purple-deep);
    line-height: 1.2;
    letter-spacing: -.01em;
    padding-top: 4px;
}

/* Ошибка */
.tool-result__detail--error {
    color: #C0392B;
    background: rgba(192, 57, 43, .06);
}

/* ============================================================
   ПЕЧАТЬ PDF
   ============================================================ */
@media print {
    /* Скрываем всё лишнее */
    .nav,
    .footer,
    .cursor-dot,
    .cursor-ring,
    .mobile-menu,
    .feedback-modal,
    #feedbackModal,
    #feedbackToast,
    .cell--section-title .tag,
    .cell--wide,
    .tool-details,
    .tool-result__actions,
    .tool-result__cta,
    .cell--tool-form,
    .cell--section-title a,
    .cell--section-title p {
        display: none !important;
    }

    body {
        background: #fff !important;
        color: #000 !important;
        font-size: 12pt;
        cursor: auto;
    }

    .wrap {
        max-width: 100%;
        padding: 0;
        margin: 0;
    }

    .bento {
        display: block !important;
        gap: 0 !important;
    }

    .cell {
        border: none !important;
        box-shadow: none !important;
        padding: 0 !important;
        margin: 0 0 16pt 0 !important;
        background: #fff !important;
        page-break-inside: avoid;
    }

    .cell--tool-result {
        background: #fff !important;
        border: 1pt solid #333 !important;
        padding: 16pt !important;
        border-radius: 8pt !important;
    }

    .cell--section-title h2 {
        font-size: 18pt;
        color: #000 !important;
        margin-bottom: 12pt;
        padding-bottom: 8pt;
        border-bottom: 1pt solid #333;
    }

    .cell--section-title h2::after {
        content: " — отчёт";
    }

    .tool-result__main {
        gap: 20pt !important;
    }

    .tool-result__block {
        background: #f5f5f5 !important;
        border: 1pt solid #999 !important;
        padding: 12pt !important;
    }

    .tool-result__label {
        color: #333 !important;
        font-size: 9pt;
    }

    .tool-result__num {
        color: #000 !important;
        font-size: 28pt;
    }

    .tool-result__verdict {
        color: #000 !important;
        font-size: 14pt;
    }

    .tool-result__detail {
        color: #333 !important;
        background: #f9f9f9 !important;
        font-size: 10pt;
        padding: 10pt !important;
        border: 1pt solid #ccc !important;
        page-break-inside: avoid;
    }

    .tool-result__detail strong {
        color: #000 !important;
    }

    /* Подпись источника */
    .cell--tool-result::after {
        content: "Источник: data-manager-tabakaev.ru/tools/sample-size/";
        display: block;
        margin-top: 16pt;
        font-size: 9pt;
        color: #666;
        text-align: center;
        border-top: 1pt solid #ccc;
        padding-top: 8pt;
    }

    /* Скрываем кнопку "Почему это" */
    details {
        display: none !important;
    }
}

/* ============================================================
   ВИЗАРД ПОДБОРА КРИТЕРИЯ
   ============================================================ */
.tool-wizard {
    padding: 32px 36px;
}

@media (max-width: 640px) {
    .tool-wizard { padding: 20px 18px; }
}

.tool-wizard__progress {
    height: 4px;
    background: var(--line);
    border-radius: 999px;
    margin-bottom: 28px;
    overflow: hidden;
}

.tool-wizard__progress-bar {
    height: 100%;
    width: 0;
    background: var(--purple);
    border-radius: 999px;
    transition: width .35s ease;
}

.tool-wizard__step {
    display: flex;
    gap: 16px;
    padding: 20px 0;
    border-bottom: 1px dashed var(--line);
    animation: wizardFadeIn .3s ease;
}

.tool-wizard__step:last-child {
    border-bottom: 0;
}

@keyframes wizardFadeIn {
    from { opacity: 0; transform: translateY(10px); }
    to   { opacity: 1; transform: translateY(0); }
}

.tool-wizard__num {
    flex-shrink: 0;
    width: 32px;
    height: 32px;
    border-radius: 50%;
    background: var(--purple-deep);
    color: var(--yellow);
    display: flex;
    align-items: center;
    justify-content: center;
    font-family: var(--font-mono);
    font-size: 13px;
    font-weight: 700;
}

.tool-wizard__step--done .tool-wizard__num {
    background: var(--lime);
    color: var(--purple-deep);
}

.tool-wizard__body {
    flex: 1;
    min-width: 0;
}

.tool-wizard__question {
    font-family: var(--font-display);
    font-weight: 600;
    font-size: 18px;
    color: var(--purple-deep);
    margin-bottom: 6px;
    letter-spacing: -.01em;
    line-height: 1.3;
}

.tool-wizard__hint {
    font-size: 13px;
    color: var(--ink-soft);
    margin-bottom: 14px;
}

.tool-wizard__answer {
    font-size: 15px;
    color: var(--purple);
    font-weight: 600;
}

.tool-wizard__change {
    align-self: flex-start;
    background: transparent;
    border: 1.5px solid var(--line);
    color: var(--ink-soft);
    border-radius: 999px;
    padding: 6px 14px;
    font-size: 12.5px;
    font-family: var(--font-body);
    cursor: pointer;
    transition: border-color .2s, color .2s, background .2s;
}

.tool-wizard__change:hover {
    border-color: var(--purple);
    color: var(--purple-deep);
    background: var(--purple-soft);
}

.tool-wizard__options {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 10px;
    margin-top: 14px;
}

.tool-wizard__option {
    text-align: left;
    background: var(--cream);
    border: 1.5px solid var(--line);
    border-radius: 14px;
    padding: 14px 16px;
    cursor: pointer;
    transition: border-color .2s, background .2s, transform .15s;
    font-family: var(--font-body);
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.tool-wizard__option:hover {
    border-color: var(--purple);
    background: var(--purple-soft);
    transform: translateY(-2px);
}

.tool-wizard__option-label {
    font-weight: 600;
    font-size: 15px;
    color: var(--purple-deep);
}

.tool-wizard__option-desc {
    font-size: 12.5px;
    color: var(--ink-soft);
    line-height: 1.4;
}

/* Результат */
.tool-wizard__result {
    margin-top: 28px;
    padding: 28px 32px;
    background: linear-gradient(135deg, var(--cream) 0%, var(--purple-soft) 100%);
    border-radius: var(--radius-sm);
    border: 1.5px solid var(--purple);
    animation: wizardFadeIn .4s ease;
}

.tool-wizard__result-tag {
    display: inline-block;
    font-family: var(--font-mono);
    font-size: 11px;
    text-transform: uppercase;
    letter-spacing: .12em;
    color: var(--purple-deep);
    background: var(--yellow);
    padding: 5px 12px;
    border-radius: 999px;
    margin-bottom: 14px;
}

.tool-wizard__result-name {
    font-family: var(--font-display);
    font-weight: 900;
    font-size: 26px;
    line-height: 1.2;
    letter-spacing: -.02em;
    color: var(--purple-deep);
    margin: 0 0 20px;
}

@media (max-width: 640px) {
    .tool-wizard__result { padding: 22px 18px; }
    .tool-wizard__result-name { font-size: 22px; }
}

.tool-wizard__result-section {
    margin-bottom: 16px;
}

.tool-wizard__result-section strong {
    display: block;
    font-size: 12px;
    font-family: var(--font-mono);
    text-transform: uppercase;
    letter-spacing: .1em;
    color: var(--purple);
    margin-bottom: 6px;
}

.tool-wizard__result-section p {
    margin: 0;
    font-size: 14.5px;
    line-height: 1.55;
    color: var(--ink);
}

.tool-wizard__result-section ul {
    margin: 0 0 0 20px;
    padding: 0;
    font-size: 14.5px;
    line-height: 1.55;
    color: var(--ink);
}

.tool-wizard__result-section li {
    margin-bottom: 3px;
}

.tool-wizard__formula {
    display: block;
    font-family: var(--font-mono);
    font-size: 13.5px;
    background: var(--paper);
    padding: 10px 14px;
    border-radius: 10px;
    border: 1px solid var(--line);
    color: var(--purple-deep);
    overflow-x: auto;
    white-space: nowrap;
}

.tool-wizard__result-section--alt {
    padding: 12px 14px;
    background: rgba(255, 255, 255, .6);
    border-radius: 12px;
    border-left: 3px solid var(--yellow);
}

.tool-wizard__result-cta {
    margin-top: 24px;
    padding-top: 20px;
    border-top: 1px dashed rgba(107, 63, 160, .3);
}

.tool-wizard__actions {
    display: flex;
    gap: 12px;
    margin-top: 28px;
    flex-wrap: wrap;
}

/* Печать PDF */
@media print {
    .nav,
    .footer,
    .cursor-dot,
    .cursor-ring,
    .mobile-menu,
    .feedback-modal,
    #feedbackModal,
    #feedbackToast,
    .tool-wizard__actions,
    .tool-wizard__progress,
    .tool-wizard__step,
    .cell--wide,
    .cell--section-title .tag,
    .cell--section-title p,
    .cell--section-title a {
        display: none !important;
    }

    body {
        background: #fff !important;
        color: #000 !important;
        font-size: 12pt;
        cursor: auto;
    }

    .wrap { max-width: 100%; padding: 0; margin: 0; }
    .bento { display: block !important; gap: 0 !important; }

    .cell {
        border: none !important;
        box-shadow: none !important;
        padding: 0 !important;
        margin: 0 0 16pt 0 !important;
        background: #fff !important;
    }

    .cell--section-title h2 {
        font-size: 18pt;
        color: #000 !important;
        border-bottom: 1pt solid #333;
        padding-bottom: 8pt;
        margin-bottom: 12pt;
    }

    .cell--section-title h2::after {
        content: " — рекомендованный тест";
    }

    .tool-wizard__result {
        background: #fff !important;
        border: 1pt solid #333 !important;
        padding: 18pt !important;
        page-break-inside: avoid;
    }

    .tool-wizard__result-tag {
        background: #eee !important;
        color: #000 !important;
        border: 1pt solid #999;
    }

    .tool-wizard__result-name {
        color: #000 !important;
        font-size: 18pt;
    }

    .tool-wizard__result-section strong {
        color: #333 !important;
    }

    .tool-wizard__formula {
        background: #f5f5f5 !important;
        border: 1pt solid #ccc !important;
        white-space: normal;
    }

    .tool-wizard__result-cta { display: none !important; }

    .tool-wizard__result::after {
        content: "Источник: data-manager-tabakaev.ru/tools/test-selector/";
        display: block;
        margin-top: 16pt;
        font-size: 9pt;
        color: #666;
        text-align: center;
        border-top: 1pt solid #ccc;
        padding-top: 8pt;
    }
}

/* ============================================================
   ПОИСКОВИК EXCEL-ФОРМУЛ
   ============================================================ */
.tool-excel {
    padding: 32px 36px;
}

@media (max-width: 640px) {
    .tool-excel { padding: 20px 18px; }
}

.tool-excel__search {
    position: relative;
    margin-bottom: 16px;
}

.tool-excel__input {
    width: 100%;
    padding: 16px 50px 16px 20px;
    border: 2px solid var(--line);
    background: var(--paper);
    border-radius: var(--radius-sm);
    font-family: var(--font-body);
    font-size: 16px;
    color: var(--ink);
    outline: none;
    transition: border-color .2s, box-shadow .2s;
}

.tool-excel__input:focus {
    border-color: var(--purple);
    box-shadow: 0 0 0 4px rgba(107, 63, 160, .12);
}

.tool-excel__clear {
    position: absolute;
    right: 12px;
    top: 50%;
    transform: translateY(-50%);
    width: 30px;
    height: 30px;
    border-radius: 50%;
    border: none;
    background: var(--purple-soft);
    color: var(--purple-deep);
    font-size: 18px;
    line-height: 1;
    display: none;
    align-items: center;
    justify-content: center;
    cursor: pointer;
}

.tool-excel__clear:hover {
    background: var(--purple);
    color: var(--yellow);
}

.tool-excel__cats {
    display: flex;
    flex-wrap: wrap;
    gap: 6px;
    margin-bottom: 14px;
}

.tool-excel__cat {
    padding: 7px 14px;
    border-radius: 999px;
    background: var(--purple-soft);
    color: var(--purple-deep);
    border: 1.5px solid transparent;
    font-family: var(--font-body);
    font-size: 13px;
    font-weight: 600;
    cursor: pointer;
    transition: background .2s, color .2s, border-color .2s;
}

.tool-excel__cat:hover {
    background: var(--purple);
    color: var(--yellow);
}

.tool-excel__cat.is-active {
    background: var(--purple-deep);
    color: var(--yellow);
    border-color: var(--lime);
}

.tool-excel__popular {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    align-items: center;
    margin-bottom: 20px;
    padding-bottom: 20px;
    border-bottom: 1px dashed var(--line);
}

.tool-excel__popular button {
    background: transparent;
    border: none;
    color: var(--purple);
    font-family: var(--font-body);
    font-size: 13px;
    cursor: pointer;
    padding: 3px 6px;
    border-bottom: 1px dashed var(--purple);
    transition: color .2s, border-color .2s;
}

.tool-excel__popular button:hover {
    color: var(--purple-deep);
    border-color: var(--yellow);
}

.tool-excel__count {
    font-family: var(--font-mono);
    font-size: 12px;
    color: var(--ink-soft);
    text-transform: uppercase;
    letter-spacing: .08em;
    margin-bottom: 12px;
    min-height: 16px;
}

.tool-excel__results {
    display: grid;
    grid-template-columns: 1fr;
    gap: 16px;
}

.tool-excel__empty {
    text-align: center;
    padding: 40px 20px;
}

/* Карточка */
.tool-excel__card {
    background: var(--paper);
    border: 1px solid var(--line);
    border-radius: var(--radius-sm);
    padding: 22px 24px;
    transition: border-color .2s, box-shadow .2s;
}

.tool-excel__card:hover {
    border-color: var(--purple);
    box-shadow: 0 4px 16px rgba(107, 63, 160, .08);
}

.tool-excel__card-head {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    gap: 14px;
    margin-bottom: 10px;
}

.tool-excel__card-name {
    font-family: var(--font-display);
    font-weight: 700;
    font-size: 22px;
    color: var(--purple-deep);
    margin: 0 0 2px;
    letter-spacing: -.01em;
    line-height: 1.2;
}

.tool-excel__card-name mark {
    background: var(--yellow);
    color: var(--purple-deep);
    padding: 0 3px;
    border-radius: 3px;
}

.tool-excel__card-en {
    font-family: var(--font-mono);
    font-size: 12px;
    color: var(--ink-soft);
}

.tool-excel__card-cat {
    flex-shrink: 0;
    font-family: var(--font-mono);
    font-size: 11px;
    text-transform: uppercase;
    letter-spacing: .08em;
    color: var(--purple);
    background: var(--purple-soft);
    padding: 4px 10px;
    border-radius: 999px;
}

.tool-excel__card-short {
    font-size: 14.5px;
    color: var(--ink-soft);
    margin: 0 0 16px;
    line-height: 1.5;
}

.tool-excel__card-short mark {
    background: var(--yellow);
    color: var(--purple-deep);
    padding: 0 3px;
    border-radius: 3px;
}

.tool-excel__card-row {
    margin-bottom: 14px;
}

.tool-excel__card-row:last-child {
    margin-bottom: 0;
}

.tool-excel__card-label {
    display: block;
    font-family: var(--font-mono);
    font-size: 11px;
    text-transform: uppercase;
    letter-spacing: .1em;
    color: var(--purple);
    margin-bottom: 6px;
}

.tool-excel__syntax-wrap {
    position: relative;
    display: flex;
    gap: 8px;
    align-items: stretch;
}

.tool-excel__syntax {
    flex: 1;
    font-family: var(--font-mono);
    font-size: 13.5px;
    background: var(--cream);
    border: 1px solid var(--line);
    padding: 10px 14px;
    border-radius: 10px;
    color: var(--purple-deep);
    overflow-x: auto;
    white-space: nowrap;
}

.tool-excel__copy {
    flex-shrink: 0;
    background: var(--cream);
    border: 1px solid var(--line);
    border-radius: 10px;
    padding: 0 12px;
    cursor: pointer;
    font-size: 14px;
    transition: background .2s;
}

.tool-excel__copy:hover {
    background: var(--purple-soft);
}

.tool-excel__example {
    display: block;
    font-family: var(--font-mono);
    font-size: 13.5px;
    background: #FAF6F0;
    padding: 10px 14px;
    border-radius: 10px;
    border-left: 3px solid var(--lime);
    color: var(--purple-deep);
    margin-bottom: 6px;
    overflow-x: auto;
}

.tool-excel__example-note {
    font-size: 13px;
    color: var(--ink-soft);
    margin: 0;
    line-height: 1.4;
}

.tool-excel__err-list {
    margin: 0;
    padding-left: 18px;
    font-size: 13.5px;
    color: var(--ink-soft);
    line-height: 1.5;
}

.tool-excel__err-list li {
    margin-bottom: 2px;
}

.tool-excel__sim {
    display: flex;
    flex-wrap: wrap;
    gap: 6px;
}

.tool-excel__sim-link {
    background: var(--purple-soft);
    border: none;
    padding: 5px 12px;
    border-radius: 999px;
    font-family: var(--font-mono);
    font-size: 12px;
    color: var(--purple-deep);
    cursor: pointer;
    transition: background .2s, color .2s;
}

.tool-excel__sim-link:hover {
    background: var(--purple);
    color: var(--yellow);
}

/* ============================================================
   ХАБ ИНСТРУМЕНТОВ
   ============================================================ */
.tools-hub {
    padding: 32px 36px;
}

@media (max-width: 640px) {
    .tools-hub { padding: 20px 16px; }
}

/* Панель управления */
.hub-controls {
    display: flex;
    flex-direction: column;
    gap: 14px;
    margin-bottom: 28px;
    padding-bottom: 22px;
    border-bottom: 1px dashed var(--line);
}

.hub-search-wrap {
    position: relative;
}

.hub-search {
    width: 100%;
    padding: 14px 46px 14px 18px;
    border: 2px solid var(--line);
    background: var(--paper);
    border-radius: var(--radius-sm);
    font-family: var(--font-body);
    font-size: 15px;
    color: var(--ink);
    outline: none;
    transition: border-color .2s, box-shadow .2s;
}

.hub-search:focus {
    border-color: var(--purple);
    box-shadow: 0 0 0 4px rgba(107, 63, 160, .12);
}

.hub-search__clear {
    position: absolute;
    right: 12px;
    top: 50%;
    transform: translateY(-50%);
    width: 28px;
    height: 28px;
    border-radius: 50%;
    border: none;
    background: var(--purple-soft);
    color: var(--purple-deep);
    font-size: 17px;
    line-height: 1;
    display: none;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: background .2s;
}

.hub-search__clear:hover {
    background: var(--purple);
    color: var(--yellow);
}

/* Категории */
.hub-cats {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
}

.hub-cat {
    display: inline-flex;
    align-items: center;
    gap: 7px;
    padding: 9px 16px;
    border-radius: 999px;
    background: var(--purple-soft);
    color: var(--purple-deep);
    border: 1.5px solid transparent;
    font-family: var(--font-body);
    font-size: 13.5px;
    font-weight: 600;
    cursor: pointer;
    transition: background .2s, color .2s, border-color .2s, transform .15s;
    white-space: nowrap;
}

.hub-cat:hover {
    background: var(--purple);
    color: var(--yellow);
}

.hub-cat.is-active {
    background: var(--purple-deep);
    color: var(--yellow);
    border-color: var(--lime);
}

.hub-cat__count {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-width: 22px;
    height: 22px;
    padding: 0 7px;
    border-radius: 999px;
    background: rgba(255, 255, 255, .5);
    color: var(--purple-deep);
    font-family: var(--font-mono);
    font-size: 11.5px;
    font-weight: 700;
    line-height: 1;
    transition: background .2s, color .2s;
}

.hub-cat.is-active .hub-cat__count {
    background: var(--lime);
    color: var(--purple-deep);
}

.hub-cat:hover .hub-cat__count {
    background: var(--yellow);
    color: var(--purple-deep);
}

.hub-cat.is-active:hover .hub-cat__count {
    background: var(--lime);
}

/* Счётчик найденных */
.hub-counter {
    font-family: var(--font-mono);
    font-size: 12.5px;
    color: var(--ink-soft);
    text-transform: uppercase;
    letter-spacing: .08em;
    min-height: 18px;
}

.hub-counter strong {
    color: var(--purple-deep);
    font-weight: 700;
}

/* Сетка */
.tools-hub__grid {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 20px;
}

@media (max-width: 1024px) {
    .tools-hub__grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}

@media (max-width: 640px) {
    .tools-hub__grid { grid-template-columns: 1fr; }
}

/* Карточка инструмента */
.tool-card {
    display: flex;
    flex-direction: column;
    padding: 22px 22px 20px;
    background: var(--cream);
    border: 1.5px solid var(--line);
    border-radius: var(--radius-sm);
    transition: border-color .25s, transform .25s, box-shadow .25s;
}

.tool-card:hover {
    border-color: var(--purple);
    box-shadow: 0 12px 32px rgba(107, 63, 160, .10);
}

.tool-card[hidden] {
    display: none;
}

.tool-card__icon {
    font-size: 30px;
    line-height: 1;
    margin-bottom: 12px;
}

.tool-card__title {
    font-family: var(--font-display);
    font-weight: 700;
    font-size: 18px;
    margin: 0 0 8px;
    letter-spacing: -.01em;
    line-height: 1.25;
}

.tool-card__title a {
    color: var(--purple-deep);
    text-decoration: none;
    transition: color .2s;
}

.tool-card__title a:hover {
    color: var(--purple);
    text-decoration: underline;
    text-decoration-color: var(--lime);
    text-decoration-thickness: 2px;
}

.tool-card__desc {
    font-size: 14px;
    color: var(--ink-soft);
    margin: 0 0 14px;
    line-height: 1.5;
}

/* Кнопка «Подробнее» */
.tool-card__more {
    align-self: flex-start;
    margin-top: auto;
    padding: 7px 14px;
    background: transparent;
    border: 1.5px solid var(--line);
    border-radius: 999px;
    font-family: var(--font-body);
    font-size: 12.5px;
    font-weight: 600;
    color: var(--purple);
    cursor: pointer;
    transition: border-color .2s, color .2s, background .2s;
}

.tool-card__more:hover {
    border-color: var(--purple);
    background: var(--purple-soft);
    color: var(--purple-deep);
}

/* Раскрытое описание */
.tool-card__full {
    margin-top: 16px;
    padding-top: 16px;
    border-top: 1px dashed var(--line);
    animation: toolCardExpand .25s ease;
}

@keyframes toolCardExpand {
    from { opacity: 0; transform: translateY(-6px); }
    to   { opacity: 1; transform: translateY(0); }
}

.tool-card__section {
    margin-bottom: 12px;
}

.tool-card__section:last-of-type {
    margin-bottom: 16px;
}

.tool-card__section strong {
    display: block;
    font-family: var(--font-mono);
    font-size: 10.5px;
    text-transform: uppercase;
    letter-spacing: .12em;
    color: var(--purple);
    margin-bottom: 4px;
    font-weight: 700;
}

.tool-card__section p {
    margin: 0;
    font-size: 13.5px;
    line-height: 1.55;
    color: var(--ink);
}

.tool-card__go {
    display: inline-block;
    font-family: var(--font-body);
    font-size: 14px;
    font-weight: 700;
    color: var(--purple-deep);
    text-decoration: none;
    border-bottom: 2px solid var(--lime);
    padding-bottom: 2px;
    transition: border-color .2s, color .2s;
}

.tool-card__go:hover {
    color: var(--purple);
    border-color: var(--yellow);
}

/* Пусто */
.hub-empty {
    text-align: center;
    padding: 50px 20px 30px;
}

.hub-empty p {
    margin-bottom: 16px;
    font-size: 15px;
}

/* ============================================================
   КАЛЬКУЛЯТОР СТОИМОСТИ САЙТА
   ============================================================ */
.site-q {
    margin-bottom: 22px;
    padding-bottom: 20px;
    border-bottom: 1px dashed var(--line);
}

.site-q:last-child {
    margin-bottom: 0;
    padding-bottom: 0;
    border-bottom: none;
}

.site-q__title {
    font-family: var(--font-mono);
    font-size: 12px;
    text-transform: uppercase;
    letter-spacing: .1em;
    color: var(--purple-deep);
    margin-bottom: 10px;
    font-weight: 600;
}

.site-q__hint {
    font-family: var(--font-body);
    font-size: 11px;
    text-transform: none;
    letter-spacing: 0;
    color: var(--ink-soft);
    font-weight: 400;
    margin-left: 6px;
}

.site-q__options {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 8px;
}

.site-q__options--multi {
    grid-template-columns: repeat(2, minmax(0, 1fr));
}

@media (max-width: 640px) {
    .site-q__options,
    .site-q__options--multi {
        grid-template-columns: 1fr;
    }
}

/* Кнопка-опция */
.site-opt {
    text-align: left;
    background: var(--paper);
    border: 1.5px solid var(--line);
    border-radius: 12px;
    padding: 12px 14px;
    cursor: pointer;
    transition: border-color .18s, background .18s, transform .12s;
    font-family: var(--font-body);
    display: flex;
    flex-direction: column;
    gap: 3px;
    position: relative;
}

.site-opt:hover {
    border-color: var(--purple);
    background: var(--purple-soft);
}

.site-opt.is-selected {
    border-color: var(--purple-deep);
    background: var(--purple-deep);
    color: var(--cream);
}

.site-opt.is-selected .site-opt__label {
    color: var(--yellow);
}

.site-opt.is-selected .site-opt__desc {
    color: rgba(250, 246, 240, .75);
}

.site-opt.is-selected::after {
    content: '✓';
    position: absolute;
    top: 10px;
    right: 12px;
    font-size: 14px;
    color: var(--lime);
    font-weight: 700;
}

.site-opt__label {
    font-size: 14.5px;
    font-weight: 600;
    color: var(--purple-deep);
    line-height: 1.25;
}

.site-opt__desc {
    font-size: 12.5px;
    color: var(--ink-soft);
    line-height: 1.4;
}

/* Результат — уменьшаем размер цены */
#scPrice {
    font-size: 22px !important;
    line-height: 1.15 !important;
    word-break: break-word;
}

#scTerm {
    font-size: 30px !important;
}

@media (max-width: 640px) {
    #scPrice { font-size: 18px !important; }
    #scTerm  { font-size: 24px !important; }
}

/* Печать */
@media print {
    .site-q,
    .cell--tool-form,
    .tool-result__actions,
    .tool-result__cta,
    .tool-details,
    .cell--wide,
    .cell--section-title .tag,
    .cell--section-title p,
    .cell--section-title a {
        display: none !important;
    }
    body {
        background: #fff !important;
        color: #000 !important;
        cursor: auto;
    }
    .nav, .footer, .cursor-dot, .cursor-ring, .mobile-menu,
    .feedback-modal, #feedbackModal, #feedbackToast {
        display: none !important;
    }
    .wrap { max-width: 100%; padding: 0; margin: 0; }
    .bento { display: block !important; gap: 0 !important; }
    .cell {
        border: none !important;
        padding: 0 !important;
        margin: 0 0 16pt 0 !important;
        background: #fff !important;
    }
    .cell--section-title h2 {
        font-size: 18pt;
        color: #000 !important;
        border-bottom: 1pt solid #333;
        padding-bottom: 8pt;
        margin-bottom: 12pt;
    }
    .cell--section-title h2::after {
        content: " — смета";
    }
    .cell--tool-result {
        background: #fff !important;
        border: 1pt solid #333 !important;
        padding: 16pt !important;
    }
    .tool-result__block {
        background: #f5f5f5 !important;
        border: 1pt solid #999 !important;
    }
    .tool-result__num {
        color: #000 !important;
    }
    .tool-result__detail {
        color: #333 !important;
        background: #f9f9f9 !important;
        border: 1pt solid #ccc !important;
    }
    .cell--tool-result::after {
        content: "Источник: data-manager-tabakaev.ru/tools/site-cost/";
        display: block;
        margin-top: 16pt;
        font-size: 9pt;
        color: #666;
        text-align: center;
        border-top: 1pt solid #ccc;
        padding-top: 8pt;
    }
}

/* ============================================================
   ЧЕК-ЛИСТ ПРЕЗЕНТАЦИИ
   ============================================================ */
.pc-root {
    padding: 32px 36px;
}

@media (max-width: 640px) {
    .pc-root { padding: 20px 18px; }
}

/* Прогресс-бар */
.pc-progress {
    height: 4px;
    background: var(--line);
    border-radius: 999px;
    margin-bottom: 22px;
    overflow: hidden;
}

.pc-progress__bar {
    height: 100%;
    width: 0;
    background: linear-gradient(90deg, var(--purple) 0%, var(--lime) 100%);
    border-radius: 999px;
    transition: width .35s ease;
}

/* Scorebar */
.pc-scorebar {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 12px;
    padding: 16px 22px;
    background: var(--purple-soft);
    border-radius: var(--radius-sm);
    margin-bottom: 26px;
    animation: pcFadeIn .3s ease;
}

@keyframes pcFadeIn {
    from { opacity: 0; transform: translateY(6px); }
    to   { opacity: 1; transform: translateY(0); }
}

.pc-scorebar__left {
    display: flex;
    align-items: baseline;
    gap: 4px;
}

.pc-scorebar__score {
    font-family: var(--font-display);
    font-weight: 900;
    font-size: 40px;
    color: var(--purple-deep);
    line-height: 1;
    letter-spacing: -.02em;
}

.pc-scorebar__max {
    font-family: var(--font-mono);
    font-size: 14px;
    color: var(--ink-soft);
}

.pc-scorebar__verdict {
    font-family: var(--font-display);
    font-weight: 600;
    font-size: 16px;
    color: var(--purple-deep);
}

.pc-scorebar__verdict.is-good { color: #1B5E20; }
.pc-scorebar__verdict.is-ok   { color: #6B3FA0; }
.pc-scorebar__verdict.is-warn { color: #B36B00; }
.pc-scorebar__verdict.is-bad  { color: #C0392B; }

/* Группы вопросов */
.pc-group {
    margin-bottom: 26px;
    padding-bottom: 22px;
    border-bottom: 1px dashed var(--line);
}

.pc-group:last-child {
    margin-bottom: 0;
    padding-bottom: 0;
    border-bottom: none;
}

.pc-group__head {
    display: flex;
    justify-content: space-between;
    align-items: baseline;
    margin-bottom: 12px;
    gap: 12px;
}

.pc-group__title {
    font-family: var(--font-display);
    font-weight: 600;
    font-size: 18px;
    color: var(--purple-deep);
    margin: 0;
    letter-spacing: -.01em;
}

.pc-group__count {
    font-family: var(--font-mono);
    font-size: 12px;
    color: var(--ink-soft);
    background: var(--cream);
    padding: 3px 10px;
    border-radius: 999px;
    border: 1px solid var(--line);
    transition: background .2s, color .2s, border-color .2s;
}

.pc-group__count.is-complete {
    background: var(--lime);
    color: var(--purple-deep);
    border-color: var(--lime);
}

.pc-group__list {
    list-style: none;
    padding: 0;
    margin: 0;
}

.pc-item {
    margin-bottom: 6px;
}

.pc-item__label {
    display: flex;
    align-items: flex-start;
    gap: 12px;
    padding: 10px 14px;
    border-radius: 12px;
    cursor: pointer;
    transition: background .15s;
    font-family: var(--font-body);
    font-size: 14.5px;
    line-height: 1.5;
    color: var(--ink);
    margin: 0;
}

.pc-item__label:hover {
    background: var(--cream);
}

.pc-item__input {
    position: absolute;
    opacity: 0;
    pointer-events: none;
}

.pc-item__box {
    flex-shrink: 0;
    width: 20px;
    height: 20px;
    border: 2px solid var(--line);
    border-radius: 6px;
    background: var(--paper);
    margin-top: 1px;
    transition: border-color .15s, background .15s;
    position: relative;
}

.pc-item__box::after {
    content: '';
    position: absolute;
    top: 1px;
    left: 6px;
    width: 5px;
    height: 10px;
    border: solid var(--purple-deep);
    border-width: 0 2px 2px 0;
    transform: rotate(45deg) scale(0);
    transition: transform .18s ease;
    transform-origin: center;
}

.pc-item__input:checked + .pc-item__box {
    background: var(--lime);
    border-color: var(--lime);
}

.pc-item__input:checked + .pc-item__box::after {
    transform: rotate(45deg) scale(1);
}

.pc-item__input:focus + .pc-item__box {
    box-shadow: 0 0 0 4px rgba(107, 63, 160, .15);
}

.pc-item__text {
    flex: 1;
    transition: color .15s, opacity .15s;
}

.pc-item__input:checked ~ .pc-item__text {
    color: var(--ink-soft);
    text-decoration: line-through;
    text-decoration-color: rgba(107, 63, 160, .3);
}

/* Кнопки */
.pc-actions {
    display: flex;
    gap: 12px;
    flex-wrap: wrap;
    margin-top: 24px;
    padding-top: 20px;
    border-top: 1px dashed var(--line);
}

/* Результат */
.pc-result {
    margin-top: 26px;
    padding: 28px 32px;
    background: linear-gradient(135deg, var(--cream) 0%, var(--purple-soft) 100%);
    border-radius: var(--radius-sm);
    border: 1.5px solid var(--purple);
    animation: pcFadeIn .4s ease;
}

@media (max-width: 640px) {
    .pc-result { padding: 22px 18px; }
}

.pc-result__head {
    display: flex;
    align-items: baseline;
    justify-content: space-between;
    gap: 16px;
    flex-wrap: wrap;
    margin-bottom: 20px;
    padding-bottom: 18px;
    border-bottom: 1px dashed rgba(107, 63, 160, .3);
}

.pc-result__score {
    font-family: var(--font-display);
    font-weight: 900;
    font-size: 56px;
    color: var(--purple-deep);
    line-height: 1;
    letter-spacing: -.03em;
}

.pc-result__max {
    font-family: var(--font-mono);
    font-size: 16px;
    color: var(--ink-soft);
    font-weight: 500;
}

.pc-result__verdict {
    font-family: var(--font-display);
    font-weight: 700;
    font-size: 20px;
    line-height: 1.2;
    text-align: right;
}

.pc-result__verdict.is-good { color: #1B5E20; }
.pc-result__verdict.is-ok   { color: #6B3FA0; }
.pc-result__verdict.is-warn { color: #B36B00; }
.pc-result__verdict.is-bad  { color: #C0392B; }

.pc-result__all-good {
    padding: 18px 22px;
    background: rgba(198, 244, 50, .3);
    border-radius: var(--radius-sm);
    border-left: 4px solid var(--lime);
    font-size: 15px;
    line-height: 1.55;
    color: var(--purple-deep);
    margin-bottom: 20px;
}

.pc-result__all-good strong {
    font-family: var(--font-display);
    font-size: 17px;
    display: block;
    margin-bottom: 4px;
}

.pc-result__subtitle {
    font-family: var(--font-mono);
    font-size: 12px;
    text-transform: uppercase;
    letter-spacing: .1em;
    color: var(--purple);
    margin-bottom: 14px;
}

.pc-result__recs {
    list-style: none;
    padding: 0;
    margin: 0 0 24px;
}

.pc-result__recs li {
    padding: 14px 18px;
    background: rgba(255, 255, 255, .6);
    border-radius: 12px;
    margin-bottom: 10px;
    position: relative;
    border-left: 3px solid var(--yellow);
}

.pc-result__recs li strong {
    font-family: var(--font-display);
    font-size: 16px;
    color: var(--purple-deep);
    display: inline-block;
    margin-right: 8px;
}

.pc-result__rec-score {
    font-family: var(--font-mono);
    font-size: 12px;
    background: var(--purple-deep);
    color: var(--yellow);
    padding: 2px 9px;
    border-radius: 999px;
    font-weight: 600;
}

.pc-result__recs li p {
    margin: 8px 0 0;
    font-size: 14px;
    line-height: 1.55;
    color: var(--ink);
}

.pc-result__cta {
    margin-top: 22px;
    padding-top: 18px;
    border-top: 1px dashed rgba(107, 63, 160, .3);
}

.pc-result__cta p {
    margin-bottom: 12px;
}

/* CTA-блок */
.pc-cta-block {
    padding: 24px;
    text-align: center;
}

/* Печать */
@media print {
    .nav, .footer, .cursor-dot, .cursor-ring, .mobile-menu,
    .feedback-modal, #feedbackModal, #feedbackToast {
        display: none !important;
    }

    .pc-progress,
    .pc-groups,
    .pc-actions,
    .pc-cta-block,
    .tool-details,
    .cell--wide,
    .cell--section-title .tag,
    .cell--section-title p,
    .cell--section-title a,
    .cell--tool-form {
        display: none !important;
    }

    body {
        background: #fff !important;
        color: #000 !important;
        font-size: 12pt;
        cursor: auto;
    }

    .wrap { max-width: 100%; padding: 0; margin: 0; }
    .bento { display: block !important; gap: 0 !important; }

    .cell {
        border: none !important;
        padding: 0 !important;
        margin: 0 0 16pt 0 !important;
        background: #fff !important;
    }

    .cell--section-title h2 {
        font-size: 18pt;
        color: #000 !important;
        border-bottom: 1pt solid #333;
        padding-bottom: 8pt;
        margin-bottom: 12pt;
    }

    .cell--section-title h2::after {
        content: " — результат проверки";
    }

    .pc-scorebar {
        background: #f5f5f5 !important;
        border: 1pt solid #999 !important;
        padding: 12pt !important;
        page-break-inside: avoid;
    }

    .pc-scorebar__score { color: #000 !important; font-size: 32pt; }
    .pc-scorebar__max   { color: #333 !important; }
    .pc-scorebar__verdict { color: #000 !important; font-size: 13pt; }

    .pc-result {
        background: #fff !important;
        border: 1pt solid #333 !important;
        padding: 18pt !important;
        page-break-inside: avoid;
    }

    .pc-result__head { border-bottom: 1pt solid #ccc !important; }
    .pc-result__score { color: #000 !important; font-size: 40pt; }
    .pc-result__verdict { color: #000 !important; }

    .pc-result__recs li {
        background: #f9f9f9 !important;
        border: 1pt solid #ccc !important;
        border-left: 3pt solid #666 !important;
    }

    .pc-result__recs li strong { color: #000 !important; }
    .pc-result__rec-score {
        background: #eee !important;
        color: #000 !important;
        border: 1pt solid #999;
    }

    .pc-result__cta { display: none !important; }

    .pc-result::after {
        content: "Источник: data-manager-tabakaev.ru/tools/presentation-checklist/";
        display: block;
        margin-top: 16pt;
        font-size: 9pt;
        color: #666;
        text-align: center;
        border-top: 1pt solid #ccc;
        padding-top: 8pt;
    }
}

/* ============================================================
   ПОШАГОВАЯ МЕТОДИКА ЗАПОМИНАНИЯ СТИХОТВОРЕНИЯ
   ============================================================ */
.pm-root {
    padding: 32px 36px;
}

@media (max-width: 640px) {
    .pm-root { padding: 20px 18px; }
}

/* Прогресс-бар */
.pm-progress {
    height: 4px;
    background: var(--line);
    border-radius: 999px;
    margin-bottom: 22px;
    overflow: hidden;
}

.pm-progress__bar {
    height: 100%;
    width: 0;
    background: linear-gradient(90deg, var(--purple) 0%, var(--lime) 100%);
    border-radius: 999px;
    transition: width .35s ease;
}

/* Вступительный текст */
.pm-intro {
    margin-bottom: 26px;
    padding: 18px 22px;
    background: var(--purple-soft);
    border-radius: var(--radius-sm);
    border-left: 4px solid var(--purple);
}

.pm-intro p {
    margin: 0 0 10px;
    font-size: 14.5px;
    line-height: 1.6;
    color: var(--ink);
}

.pm-intro p:last-child {
    margin-bottom: 0;
}

.pm-intro strong {
    color: var(--purple-deep);
}

/* Scorebar */
.pm-scorebar {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 12px;
    padding: 16px 22px;
    background: var(--purple-soft);
    border-radius: var(--radius-sm);
    margin-bottom: 26px;
    animation: pmFadeIn .3s ease;
}

@keyframes pmFadeIn {
    from { opacity: 0; transform: translateY(6px); }
    to   { opacity: 1; transform: translateY(0); }
}

.pm-scorebar__left {
    display: flex;
    align-items: baseline;
    gap: 4px;
}

.pm-scorebar__score {
    font-family: var(--font-display);
    font-weight: 900;
    font-size: 40px;
    color: var(--purple-deep);
    line-height: 1;
    letter-spacing: -.02em;
}

.pm-scorebar__max {
    font-family: var(--font-mono);
    font-size: 14px;
    color: var(--ink-soft);
}

.pm-scorebar__verdict {
    font-family: var(--font-display);
    font-weight: 600;
    font-size: 16px;
    color: var(--purple-deep);
}

.pm-scorebar__verdict.is-good { color: #1B5E20; }
.pm-scorebar__verdict.is-ok   { color: #6B3FA0; }

/* Этап */
.pm-stage {
    margin-bottom: 28px;
    padding: 22px 22px 16px;
    background: var(--paper);
    border: 1.5px solid var(--line);
    border-radius: var(--radius-sm);
    transition: border-color .2s, background .2s;
}

.pm-stage.is-complete {
    border-color: var(--lime);
    background: linear-gradient(135deg, #FFFFFF 0%, rgba(198, 244, 50, .12) 100%);
}

.pm-stage__head {
    display: flex;
    align-items: flex-start;
    gap: 14px;
    margin-bottom: 16px;
    padding-bottom: 14px;
    border-bottom: 1px dashed var(--line);
}

.pm-stage__num {
    flex-shrink: 0;
    width: 36px;
    height: 36px;
    border-radius: 50%;
    background: var(--purple-deep);
    color: var(--yellow);
    display: flex;
    align-items: center;
    justify-content: center;
    font-family: var(--font-display);
    font-weight: 900;
    font-size: 17px;
    line-height: 1;
}

.pm-stage.is-complete .pm-stage__num {
    background: var(--lime);
    color: var(--purple-deep);
}

.pm-stage__title-wrap {
    flex: 1;
    min-width: 0;
}

.pm-stage__title {
    font-family: var(--font-display);
    font-weight: 700;
    font-size: 18px;
    color: var(--purple-deep);
    margin: 0 0 6px;
    letter-spacing: -.01em;
    line-height: 1.25;
}

.pm-stage__intro {
    font-size: 13.5px;
    line-height: 1.5;
    color: var(--ink-soft);
}

.pm-stage__count {
    flex-shrink: 0;
    font-family: var(--font-mono);
    font-size: 12px;
    color: var(--ink-soft);
    background: var(--cream);
    padding: 4px 11px;
    border-radius: 999px;
    border: 1px solid var(--line);
    transition: background .2s, color .2s, border-color .2s;
}

.pm-stage__count.is-complete {
    background: var(--lime);
    color: var(--purple-deep);
    border-color: var(--lime);
}

.pm-stage__list {
    list-style: none;
    padding: 0;
    margin: 0;
}

.pm-item {
    margin-bottom: 4px;
}

.pm-item__label {
    display: flex;
    align-items: flex-start;
    gap: 12px;
    padding: 10px 12px;
    border-radius: 12px;
    cursor: pointer;
    transition: background .15s;
    font-family: var(--font-body);
    font-size: 14.5px;
    line-height: 1.5;
    color: var(--ink);
    margin: 0;
}

.pm-item__label:hover {
    background: var(--cream);
}

.pm-item__input {
    position: absolute;
    opacity: 0;
    pointer-events: none;
}

.pm-item__box {
    flex-shrink: 0;
    width: 20px;
    height: 20px;
    border: 2px solid var(--line);
    border-radius: 6px;
    background: var(--paper);
    margin-top: 1px;
    transition: border-color .15s, background .15s;
    position: relative;
}

.pm-item__box::after {
    content: '';
    position: absolute;
    top: 1px;
    left: 6px;
    width: 5px;
    height: 10px;
    border: solid var(--purple-deep);
    border-width: 0 2px 2px 0;
    transform: rotate(45deg) scale(0);
    transition: transform .18s ease;
    transform-origin: center;
}

.pm-item__input:checked + .pm-item__box {
    background: var(--lime);
    border-color: var(--lime);
}

.pm-item__input:checked + .pm-item__box::after {
    transform: rotate(45deg) scale(1);
}

.pm-item__input:focus + .pm-item__box {
    box-shadow: 0 0 0 4px rgba(107, 63, 160, .15);
}

.pm-item__text {
    flex: 1;
    transition: color .15s;
}

.pm-item__input:checked ~ .pm-item__text {
    color: var(--ink-soft);
    text-decoration: line-through;
    text-decoration-color: rgba(107, 63, 160, .3);
}

/* Кнопки */
.pm-actions {
    display: flex;
    gap: 12px;
    flex-wrap: wrap;
    margin-top: 8px;
    padding-top: 20px;
    border-top: 1px dashed var(--line);
}

/* Результат */
.pm-result {
    margin-top: 26px;
    padding: 26px 30px;
    background: linear-gradient(135deg, var(--cream) 0%, var(--purple-soft) 100%);
    border-radius: var(--radius-sm);
    border: 1.5px solid var(--purple);
    animation: pmFadeIn .4s ease;
}

@media (max-width: 640px) {
    .pm-result { padding: 20px 18px; }
}

.pm-result__next {
    padding: 20px 22px;
    background: rgba(255, 255, 255, .7);
    border-radius: 14px;
    border-left: 4px solid var(--yellow);
}

.pm-result__next-label {
    font-family: var(--font-mono);
    font-size: 11px;
    text-transform: uppercase;
    letter-spacing: .12em;
    color: var(--purple);
    margin-bottom: 8px;
}

.pm-result__next-title {
    font-family: var(--font-display);
    font-weight: 700;
    font-size: 19px;
    color: var(--purple-deep);
    margin-bottom: 10px;
    line-height: 1.25;
}

.pm-result__next p {
    margin: 0;
    font-size: 14.5px;
    line-height: 1.55;
    color: var(--ink);
}

.pm-result__subtitle {
    font-family: var(--font-mono);
    font-size: 12px;
    text-transform: uppercase;
    letter-spacing: .1em;
    color: var(--purple);
    margin: 22px 0 12px;
}

.pm-result__stages {
    list-style: none;
    padding: 0;
    margin: 0;
}

.pm-result__stages li {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 12px;
    padding: 10px 16px;
    background: rgba(255, 255, 255, .55);
    border-radius: 10px;
    margin-bottom: 6px;
    font-size: 14px;
}

.pm-result__stages li strong {
    font-family: var(--font-display);
    font-weight: 600;
    font-size: 15px;
    color: var(--purple-deep);
}

.pm-result__stage-count {
    font-family: var(--font-mono);
    font-size: 12px;
    color: var(--ink-soft);
    background: var(--paper);
    padding: 3px 10px;
    border-radius: 999px;
    border: 1px solid var(--line);
}

.pm-result__all-done {
    padding: 22px 24px;
    background: rgba(198, 244, 50, .35);
    border-radius: 14px;
    border-left: 4px solid var(--lime);
    font-size: 15px;
    line-height: 1.6;
    color: var(--purple-deep);
}

.pm-result__all-done strong {
    font-family: var(--font-display);
    font-size: 18px;
    display: block;
    margin-bottom: 8px;
}

/* CTA */
.pm-cta-block {
    padding: 24px;
    text-align: center;
}

@media (max-width: 640px) {
    .pm-stage {
        padding: 18px 16px 12px;
    }
    .pm-stage__head {
        flex-wrap: wrap;
    }
    .pm-stage__count {
        margin-left: 50px;
    }
}

/* ============================================================
   ДИАГНОСТИЧЕСКАЯ ЦЕННОСТЬ ТЕСТА
   ============================================================ */

/* Таблица 2×2 */
.da-matrix {
    display: grid;
    grid-template-columns: 130px repeat(2, minmax(0, 1fr));
    gap: 8px;
    margin: 18px 0 8px;
}

.da-matrix__corner,
.da-matrix__head,
.da-matrix__row-label {
    padding: 10px 12px;
    font-family: var(--font-mono);
    font-size: 11px;
    text-transform: uppercase;
    letter-spacing: .08em;
    color: var(--purple-deep);
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    line-height: 1.3;
}

.da-matrix__head {
    background: var(--purple-soft);
    border-radius: 10px;
    font-weight: 700;
}

.da-matrix__row-label {
    background: var(--cream);
    border-radius: 10px;
    font-weight: 700;
    padding-left: 14px;
    justify-content: flex-start;
    text-align: left;
}

.da-matrix__cell {
    padding: 12px 14px;
    border-radius: 12px;
    border: 1.5px solid var(--line);
    background: var(--paper);
    display: flex;
    flex-direction: column;
    gap: 4px;
    transition: border-color .2s;
}

.da-matrix__cell:focus-within {
    border-color: var(--purple);
    box-shadow: 0 0 0 4px rgba(107, 63, 160, .12);
}

.da-matrix__cell--tp { border-left: 4px solid var(--lime); }
.da-matrix__cell--tn { border-left: 4px solid var(--lime); }
.da-matrix__cell--fp { border-left: 4px solid #C0392B; }
.da-matrix__cell--fn { border-left: 4px solid #C0392B; }

.da-matrix__cell label {
    font-family: var(--font-mono);
    font-weight: 700;
    font-size: 13px;
    color: var(--purple-deep);
    letter-spacing: .06em;
}

.da-matrix__cell input {
    width: 100%;
    padding: 8px 10px;
    border: 1.5px solid var(--line);
    border-radius: 8px;
    font-family: var(--font-body);
    font-size: 16px;
    color: var(--ink);
    background: var(--cream);
    outline: none;
    transition: border-color .2s, background .2s;
}

.da-matrix__cell input:focus {
    border-color: var(--purple);
    background: var(--paper);
}

.da-matrix__hint {
    font-size: 11.5px;
    color: var(--ink-soft);
    line-height: 1.3;
}

@media (max-width: 640px) {
    .da-matrix {
        grid-template-columns: 1fr 1fr;
    }
    .da-matrix__corner { display: none; }
    .da-matrix__head { grid-column: span 1; font-size: 10px; }
    .da-matrix__row-label {
        grid-column: span 2;
        justify-content: center;
        text-align: center;
    }
}

/* Метрики */
.da-metrics {
    margin-bottom: 20px;
}

.da-metrics__hero {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 12px;
    margin-bottom: 12px;
}

.da-metrics__hero--accent {
    margin-bottom: 16px;
}

@media (max-width: 480px) {
    .da-metrics__hero {
        grid-template-columns: 1fr;
    }
}

.da-metric {
    padding: 16px 18px;
    background: var(--paper);
    border: 1px solid var(--line);
    border-radius: var(--radius-sm);
    text-align: center;
    display: flex;
    flex-direction: column;
    gap: 2px;
}

.da-metrics__hero--accent .da-metric {
    background: linear-gradient(135deg, var(--cream) 0%, var(--purple-soft) 100%);
    border-color: var(--purple);
}

.da-metric__short {
    font-family: var(--font-mono);
    font-size: 10.5px;
    text-transform: uppercase;
    letter-spacing: .12em;
    color: var(--purple);
    font-weight: 700;
}

.da-metric__value {
    font-family: var(--font-display);
    font-weight: 900;
    font-size: 30px;
    color: var(--purple-deep);
    line-height: 1.1;
    letter-spacing: -.02em;
    margin: 4px 0;
}

@media (max-width: 640px) {
    .da-metric__value { font-size: 24px; }
}

.da-metric__label {
    font-size: 13px;
    color: var(--ink);
    font-weight: 600;
}

.da-metric__hint {
    font-size: 11.5px;
    color: var(--ink-soft);
    line-height: 1.35;
    margin-top: 2px;
}

/* Компактные метрики */
.da-metrics__grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 6px;
    margin-bottom: 16px;
}

.da-metric-sm {
    display: flex;
    justify-content: space-between;
    align-items: baseline;
    gap: 12px;
    padding: 9px 14px;
    background: var(--paper);
    border-radius: 10px;
    border: 1px solid var(--line);
}

.da-metric-sm__label {
    font-size: 13px;
    color: var(--ink-soft);
    line-height: 1.3;
}

.da-metric-sm__value {
    font-family: var(--font-mono);
    font-size: 14px;
    font-weight: 700;
    color: var(--purple-deep);
    white-space: nowrap;
}

/* Дополнительный блок */
.da-metrics__extra {
    padding: 12px 16px;
    background: var(--cream);
    border-radius: 10px;
    font-size: 13px;
    line-height: 1.5;
    color: var(--ink-soft);
}

.da-metrics__extra strong {
    color: var(--purple-deep);
}

/* Ошибки */
.da-errors {
    padding: 14px 18px;
    background: rgba(192, 57, 43, .08);
    border-left: 4px solid #C0392B;
    border-radius: 12px;
    font-size: 14px;
    line-height: 1.5;
    color: #C0392B;
    margin-bottom: 20px;
}

/* Печать */
@media print {
    .nav, .footer, .cursor-dot, .cursor-ring, .mobile-menu,
    .feedback-modal, #feedbackModal, #feedbackToast {
        display: none !important;
    }

    .cell--tool-form,
    .tool-result__actions,
    .tool-result__cta,
    .tool-details,
    .cell--wide,
    .cell--section-title .tag,
    .cell--section-title p,
    .cell--section-title a,
    .tool-mode,
    .da-matrix {
        display: none !important;
    }

    body {
        background: #fff !important;
        color: #000 !important;
        font-size: 12pt;
        cursor: auto;
    }

    .wrap { max-width: 100%; padding: 0; margin: 0; }
    .bento { display: block !important; gap: 0 !important; }

    .cell {
        border: none !important;
        padding: 0 !important;
        margin: 0 0 16pt 0 !important;
        background: #fff !important;
    }

    .cell--section-title h2 {
        font-size: 18pt;
        color: #000 !important;
        border-bottom: 1pt solid #333;
        padding-bottom: 8pt;
        margin-bottom: 12pt;
    }

    .cell--section-title h2::after {
        content: " — отчёт";
    }

    .cell--tool-result {
        background: #fff !important;
        border: 1pt solid #333 !important;
        padding: 16pt !important;
    }

    .da-metric,
    .da-metric-sm {
        background: #f9f9f9 !important;
        border: 1pt solid #999 !important;
    }

    .da-metric__value,
    .da-metric-sm__value {
        color: #000 !important;
    }

    .da-metrics__extra {
        background: #f5f5f5 !important;
        border: 1pt solid #ccc !important;
    }

    .cell--tool-result::after {
        content: "Источник: data-manager-tabakaev.ru/tools/diagnostic-accuracy/";
        display: block;
        margin-top: 16pt;
        font-size: 9pt;
        color: #666;
        text-align: center;
        border-top: 1pt solid #ccc;
        padding-top: 8pt;
    }
}

/* ============================================================
   КОНВЕРТЕР МЕДИЦИНСКИХ ЕДИНИЦ
   ============================================================ */
.uc-root {
    padding: 32px 36px;
}

@media (max-width: 640px) {
    .uc-root { padding: 20px 16px; }
}

/* Панель с поиском и сбросом */
.uc-toolbar {
    display: flex;
    gap: 12px;
    margin-bottom: 16px;
    align-items: stretch;
}

@media (max-width: 640px) {
    .uc-toolbar {
        flex-direction: column;
    }
}

.uc-search-wrap {
    position: relative;
    flex: 1;
}

.uc-search {
    width: 100%;
    padding: 14px 46px 14px 18px;
    border: 2px solid var(--line);
    background: var(--paper);
    border-radius: var(--radius-sm);
    font-family: var(--font-body);
    font-size: 15px;
    color: var(--ink);
    outline: none;
    transition: border-color .2s, box-shadow .2s;
}

.uc-search:focus {
    border-color: var(--purple);
    box-shadow: 0 0 0 4px rgba(107, 63, 160, .12);
}

.uc-search__clear {
    position: absolute;
    right: 12px;
    top: 50%;
    transform: translateY(-50%);
    width: 28px;
    height: 28px;
    border-radius: 50%;
    border: none;
    background: var(--purple-soft);
    color: var(--purple-deep);
    font-size: 17px;
    line-height: 1;
    display: none;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: background .2s;
}

.uc-search__clear:hover {
    background: var(--purple);
    color: var(--yellow);
}

.uc-reset {
    flex-shrink: 0;
    padding: 0 20px;
    background: var(--cream);
    border: 1.5px solid var(--line);
    border-radius: var(--radius-sm);
    color: var(--ink-soft);
    font-family: var(--font-body);
    font-size: 13.5px;
    font-weight: 600;
    cursor: pointer;
    transition: border-color .2s, color .2s, background .2s;
}

.uc-reset:hover {
    border-color: var(--purple);
    color: var(--purple-deep);
    background: var(--purple-soft);
}

/* Категории */
.uc-cats {
    display: flex;
    flex-wrap: wrap;
    gap: 6px;
    margin-bottom: 20px;
    padding-bottom: 18px;
    border-bottom: 1px dashed var(--line);
}

.uc-cat {
    padding: 7px 14px;
    border-radius: 999px;
    background: var(--purple-soft);
    color: var(--purple-deep);
    border: 1.5px solid transparent;
    font-family: var(--font-body);
    font-size: 13px;
    font-weight: 600;
    cursor: pointer;
    transition: background .2s, color .2s, border-color .2s;
}

.uc-cat:hover {
    background: var(--purple);
    color: var(--yellow);
}

.uc-cat.is-active {
    background: var(--purple-deep);
    color: var(--yellow);
    border-color: var(--lime);
}

/* Список показателей */
.uc-list {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.uc-item {
    display: grid;
    grid-template-columns: minmax(200px, 1fr) minmax(340px, 1.2fr);
    gap: 20px;
    align-items: center;
    padding: 14px 18px;
    background: var(--paper);
    border: 1px solid var(--line);
    border-radius: var(--radius-sm);
    transition: border-color .2s, background .2s;
}

.uc-item:hover {
    border-color: var(--purple);
}

@media (max-width: 860px) {
    .uc-item {
        grid-template-columns: 1fr;
        gap: 12px;
    }
}

.uc-item__info {
    min-width: 0;
}

.uc-item__name {
    font-family: var(--font-display);
    font-weight: 600;
    font-size: 16px;
    color: var(--purple-deep);
    margin-bottom: 3px;
    line-height: 1.25;
    letter-spacing: -.01em;
}

.uc-item__normal {
    font-size: 12px;
    color: var(--ink-soft);
    line-height: 1.4;
}

.uc-item__fields {
    display: grid;
    grid-template-columns: 1fr auto 1fr;
    gap: 8px;
    align-items: center;
}

.uc-field {
    display: flex;
    align-items: stretch;
    background: var(--cream);
    border: 1.5px solid var(--line);
    border-radius: 10px;
    overflow: hidden;
    transition: border-color .2s, background .2s;
}

.uc-field:focus-within {
    border-color: var(--purple);
    background: var(--paper);
    box-shadow: 0 0 0 3px rgba(107, 63, 160, .12);
}

.uc-input {
    flex: 1;
    min-width: 0;
    width: 100%;
    padding: 9px 4px 9px 12px;
    border: none;
    background: transparent;
    font-family: var(--font-mono);
    font-size: 15px;
    color: var(--purple-deep);
    outline: none;
    font-weight: 600;
}

.uc-input::placeholder {
    color: var(--ink-soft);
    opacity: .5;
    font-weight: 400;
}

.uc-field__unit {
    flex-shrink: 0;
    padding: 9px 12px 9px 6px;
    font-family: var(--font-mono);
    font-size: 12px;
    color: var(--ink-soft);
    white-space: nowrap;
    background: transparent;
    display: flex;
    align-items: center;
}

.uc-swap {
    font-size: 16px;
    color: var(--purple);
    text-align: center;
    user-select: none;
    line-height: 1;
}

@media (max-width: 480px) {
    .uc-item__fields {
        grid-template-columns: 1fr;
    }
    .uc-swap {
        transform: rotate(90deg);
        padding: 4px 0;
    }
}

/* Пусто */
#ucEmpty {
    text-align: center;
    padding: 40px 20px;
    margin: 0;
}

/* Верхний блок с поиском — на всю ширину */
@media (max-width: 640px) {
    .uc-item {
        padding: 12px 14px;
    }
    .uc-item__name {
        font-size: 15px;
    }
    .uc-item__normal {
        font-size: 11.5px;
    }
}

/* Печать */
@media print {
    .nav, .footer, .cursor-dot, .cursor-ring, .mobile-menu,
    .feedback-modal, #feedbackModal, #feedbackToast {
        display: none !important;
    }

    .uc-toolbar,
    .uc-cats,
    .tool-details,
    .cell--wide,
    .cell--section-title .tag,
    .cell--section-title p,
    .cell--section-title a {
        display: none !important;
    }

    body {
        background: #fff !important;
        color: #000 !important;
        font-size: 11pt;
        cursor: auto;
    }

    .wrap { max-width: 100%; padding: 0; margin: 0; }
    .bento { display: block !important; gap: 0 !important; }

    .cell {
        border: none !important;
        padding: 0 !important;
        margin: 0 0 16pt 0 !important;
        background: #fff !important;
    }

    .cell--section-title h2 {
        font-size: 16pt;
        color: #000 !important;
        border-bottom: 1pt solid #333;
        padding-bottom: 8pt;
        margin-bottom: 12pt;
    }

    .cell--section-title h2::after {
        content: " — таблица перевода";
    }

    .uc-item {
        grid-template-columns: 1fr 1fr;
        border: 1pt solid #ccc !important;
        background: #f9f9f9 !important;
        page-break-inside: avoid;
    }

    .uc-field {
        border: 1pt solid #999 !important;
        background: #fff !important;
    }

    .uc-input {
        color: #000 !important;
    }

    .cell--wide::after {
        content: "Источник: data-manager-tabakaev.ru/tools/unit-converter/";
        display: block;
        margin-top: 16pt;
        font-size: 9pt;
        color: #666;
        text-align: center;
        border-top: 1pt solid #ccc;
        padding-top: 8pt;
    }
}

/* ============================================================
   КАЛЬКУЛЯТОР СКФ
   ============================================================ */

/* Креатинин + единицы — вместе */
.gfr-creat-wrap {
    display: grid;
    grid-template-columns: 1fr 140px;
    gap: 8px;
}

@media (max-width: 480px) {
    .gfr-creat-wrap {
        grid-template-columns: 1fr;
    }
}

.gfr-creat-wrap input,
.gfr-creat-wrap select {
    width: 100%;
}

/* Главное значение */
.gfr-hero {
    text-align: center;
    padding: 20px 16px 24px;
    background: linear-gradient(135deg, var(--cream) 0%, var(--purple-soft) 100%);
    border-radius: var(--radius-sm);
    margin-bottom: 16px;
    border: 1.5px solid var(--purple);
}

.gfr-hero__num {
    font-family: var(--font-display);
    font-weight: 900;
    font-size: 64px;
    line-height: 1;
    color: var(--purple-deep);
    letter-spacing: -.03em;
    margin-bottom: 4px;
}

@media (max-width: 640px) {
    .gfr-hero__num { font-size: 48px; }
}

.gfr-hero__label {
    font-family: var(--font-mono);
    font-size: 12px;
    text-transform: uppercase;
    letter-spacing: .12em;
    color: var(--purple);
    margin-bottom: 8px;
}

.gfr-hero__method {
    font-size: 13px;
    color: var(--ink-soft);
    font-family: var(--font-mono);
}

/* Стадия */
.gfr-stage {
    padding: 16px 20px;
    background: var(--paper);
    border: 1px solid var(--line);
    border-radius: var(--radius-sm);
    margin-bottom: 16px;
    display: flex;
    gap: 14px;
    align-items: flex-start;
}

.gfr-stage__badge {
    flex-shrink: 0;
    font-family: var(--font-display);
    font-weight: 900;
    font-size: 22px;
    padding: 6px 16px;
    border-radius: 12px;
    background: var(--purple-soft);
    color: var(--purple-deep);
    line-height: 1.1;
    letter-spacing: -.02em;
    min-width: 68px;
    text-align: center;
}

.gfr-stage__badge.is-c1  { background: #C8E6C9; color: #1B5E20; }
.gfr-stage__badge.is-c2  { background: #DCEDC8; color: #33691E; }
.gfr-stage__badge.is-c3a { background: #FFF9C4; color: #827717; }
.gfr-stage__badge.is-c3b { background: #FFE0B2; color: #B36B00; }
.gfr-stage__badge.is-c4  { background: #FFCCBC; color: #BF360C; }
.gfr-stage__badge.is-c5  { background: #FFCDD2; color: #B71C1C; }

.gfr-stage__text {
    font-size: 13.5px;
    line-height: 1.55;
    color: var(--ink);
    min-width: 0;
}

.gfr-stage__text strong {
    font-family: var(--font-display);
    color: var(--purple-deep);
    font-size: 15px;
    display: block;
    margin-bottom: 3px;
}

/* Таблица сравнения формул */
.gfr-table {
    margin-bottom: 16px;
}

.gfr-table__head {
    font-family: var(--font-mono);
    font-size: 11px;
    text-transform: uppercase;
    letter-spacing: .1em;
    color: var(--purple);
    margin-bottom: 10px;
}

.gfr-table__grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 6px;
}

.gfr-row {
    display: grid;
    grid-template-columns: 1fr auto auto auto;
    gap: 12px;
    align-items: center;
    padding: 10px 14px;
    background: var(--paper);
    border: 1px solid var(--line);
    border-radius: 10px;
    transition: border-color .2s, background .2s;
}

.gfr-row.is-primary {
    background: var(--purple-soft);
    border-color: var(--purple);
}

.gfr-row__name {
    font-size: 13.5px;
    font-weight: 600;
    color: var(--purple-deep);
    line-height: 1.3;
}

.gfr-row__value {
    font-family: var(--font-display);
    font-weight: 900;
    font-size: 20px;
    color: var(--purple-deep);
    line-height: 1;
    letter-spacing: -.02em;
    white-space: nowrap;
}

.gfr-row__unit {
    font-family: var(--font-mono);
    font-size: 10.5px;
    color: var(--ink-soft);
    white-space: nowrap;
}

.gfr-row__stage {
    font-family: var(--font-mono);
    font-size: 11px;
    background: var(--cream);
    padding: 3px 8px;
    border-radius: 999px;
    color: var(--purple-deep);
    font-weight: 700;
    white-space: nowrap;
}

@media (max-width: 480px) {
    .gfr-row {
        grid-template-columns: 1fr auto;
        gap: 8px;
    }
    .gfr-row__unit {
        grid-column: 2;
        font-size: 10px;
    }
    .gfr-row__stage {
        display: none;
    }
    .gfr-stage {
        flex-direction: column;
    }
}

/* Печать */
@media print {
    .nav, .footer, .cursor-dot, .cursor-ring, .mobile-menu,
    .feedback-modal, #feedbackModal, #feedbackToast {
        display: none !important;
    }

    .cell--tool-form,
    .tool-result__actions,
    .tool-result__cta,
    .tool-details,
    .cell--wide,
    .cell--section-title .tag,
    .cell--section-title p,
    .cell--section-title a {
        display: none !important;
    }

    body {
        background: #fff !important;
        color: #000 !important;
        font-size: 12pt;
        cursor: auto;
    }

    .wrap { max-width: 100%; padding: 0; margin: 0; }
    .bento { display: block !important; gap: 0 !important; }

    .cell {
        border: none !important;
        padding: 0 !important;
        margin: 0 0 16pt 0 !important;
        background: #fff !important;
    }

    .cell--section-title h2 {
        font-size: 18pt;
        color: #000 !important;
        border-bottom: 1pt solid #333;
        padding-bottom: 8pt;
        margin-bottom: 12pt;
    }

    .cell--section-title h2::after {
        content: " — отчёт";
    }

    .cell--tool-result {
        background: #fff !important;
        border: 1pt solid #333 !important;
        padding: 16pt !important;
    }

    .gfr-hero {
        background: #f5f5f5 !important;
        border: 1pt solid #999 !important;
    }

    .gfr-hero__num,
    .gfr-row__value {
        color: #000 !important;
    }

    .gfr-stage,
    .gfr-row {
        background: #f9f9f9 !important;
        border: 1pt solid #ccc !important;
    }

    .gfr-stage__text strong,
    .gfr-row__name {
        color: #000 !important;
    }

    .cell--tool-result::after {
        content: "Источник: data-manager-tabakaev.ru/tools/gfr-calculator/";
        display: block;
        margin-top: 16pt;
        font-size: 9pt;
        color: #666;
        text-align: center;
        border-top: 1pt solid #ccc;
        padding-top: 8pt;
    }
}

/* ============================================================
   КАЛЬКУЛЯТОР ИМТ И МЕТАБОЛИЧЕСКОГО СИНДРОМА
   ============================================================ */

/* Главный блок ИМТ */
.bmi-hero {
    text-align: center;
    padding: 24px 20px 20px;
    background: linear-gradient(135deg, var(--cream) 0%, var(--purple-soft) 100%);
    border-radius: var(--radius-sm);
    margin-bottom: 14px;
    border: 1.5px solid var(--purple);
}

.bmi-hero__value {
    font-family: var(--font-display);
    font-weight: 900;
    font-size: 72px;
    line-height: 1;
    color: var(--purple-deep);
    letter-spacing: -.04em;
    margin-bottom: 4px;
}

@media (max-width: 640px) {
    .bmi-hero__value { font-size: 56px; }
}

.bmi-hero__label {
    font-family: var(--font-mono);
    font-size: 12px;
    text-transform: uppercase;
    letter-spacing: .12em;
    color: var(--purple);
    margin-bottom: 10px;
}

.bmi-hero__category {
    font-family: var(--font-display);
    font-weight: 700;
    font-size: 18px;
    line-height: 1.2;
}

.bmi-hero__category.is-under   { color: #0288D1; }
.bmi-hero__category.is-normal  { color: #1B5E20; }
.bmi-hero__category.is-over    { color: #B36B00; }
.bmi-hero__category.is-obese1  { color: #E65100; }
.bmi-hero__category.is-obese2  { color: #BF360C; }
.bmi-hero__category.is-obese3  { color: #B71C1C; }

/* Шкала ИМТ */
.bmi-scale {
    margin-bottom: 20px;
    padding: 0 4px;
}

.bmi-scale__bar {
    position: relative;
    display: grid;
    grid-template-columns: 0.7fr 1.8fr 1.4fr 1.4fr 1.4fr 1.4fr;
    height: 14px;
    border-radius: 999px;
    overflow: hidden;
    background: var(--line);
}

.bmi-scale__zone--under  { background: #81D4FA; }
.bmi-scale__zone--normal { background: #A5D6A7; }
.bmi-scale__zone--over   { background: #FFE082; }
.bmi-scale__zone--obese1 { background: #FFCC80; }
.bmi-scale__zone--obese2 { background: #FFAB91; }
.bmi-scale__zone--obese3 { background: #EF9A9A; }

.bmi-scale__marker {
    position: absolute;
    top: -4px;
    bottom: -4px;
    width: 4px;
    background: var(--purple-deep);
    border-radius: 4px;
    box-shadow: 0 0 0 3px rgba(255, 255, 255, .9);
    transform: translateX(-50%);
    transition: left .25s ease;
    display: none;
}

.bmi-scale__marker::before {
    content: '';
    position: absolute;
    top: -6px;
    left: 50%;
    transform: translateX(-50%);
    width: 0;
    height: 0;
    border: 6px solid transparent;
    border-top-color: var(--purple-deep);
}

.bmi-scale__labels {
    display: flex;
    justify-content: space-between;
    margin-top: 8px;
    font-family: var(--font-mono);
    font-size: 10.5px;
    color: var(--ink-soft);
}

/* Блоки */
.bmi-block {
    margin-bottom: 16px;
    padding: 14px 16px;
    background: var(--paper);
    border: 1px solid var(--line);
    border-radius: var(--radius-sm);
}

.bmi-block__title {
    font-family: var(--font-mono);
    font-size: 11px;
    text-transform: uppercase;
    letter-spacing: .1em;
    color: var(--purple);
    margin-bottom: 12px;
    font-weight: 700;
}

.bmi-grid {
    display: flex;
    flex-direction: column;
    gap: 6px;
}

.bmi-row {
    display: flex;
    justify-content: space-between;
    align-items: baseline;
    gap: 12px;
    padding: 8px 12px;
    background: var(--cream);
    border-radius: 8px;
}

.bmi-row.is-accent {
    background: var(--purple-soft);
    border: 1px solid var(--purple);
}

.bmi-row__label {
    font-size: 13.5px;
    color: var(--ink);
    line-height: 1.3;
}

.bmi-row__value {
    font-family: var(--font-mono);
    font-weight: 700;
    font-size: 14px;
    color: var(--purple-deep);
    white-space: nowrap;
}

/* Метаболический синдром */
.bmi-checks {
    display: flex;
    flex-direction: column;
    gap: 8px;
    margin-top: 8px;
}

.bmi-check {
    display: flex;
    align-items: flex-start;
    gap: 10px;
    padding: 10px 12px;
    background: var(--cream);
    border: 1.5px solid var(--line);
    border-radius: 10px;
    cursor: pointer;
    font-size: 13.5px;
    line-height: 1.4;
    color: var(--ink);
    transition: border-color .15s, background .15s;
    margin: 0;
}

.bmi-check:hover {
    border-color: var(--purple);
    background: var(--purple-soft);
}

.bmi-check input[type="checkbox"] {
    flex-shrink: 0;
    width: 18px;
    height: 18px;
    margin-top: 1px;
    accent-color: var(--purple);
    cursor: pointer;
}

.bmi-check:has(input:checked) {
    background: var(--purple-soft);
    border-color: var(--purple);
}

.bmi-check:has(input:checked) span {
    color: var(--purple-deep);
    font-weight: 600;
}

.bmi-ms-verdict {
    padding: 12px 16px;
    border-radius: 10px;
    font-size: 14px;
    line-height: 1.5;
    margin-bottom: 12px;
}

.bmi-ms-verdict strong {
    font-family: var(--font-display);
    display: block;
    margin-bottom: 4px;
}

.bmi-ms-verdict.is-positive {
    background: #FFEBEE;
    border-left: 4px solid #C0392B;
    color: #7F1D1D;
}

.bmi-ms-verdict.is-partial {
    background: #FFF8E1;
    border-left: 4px solid #F57C00;
    color: #7A4B00;
}

.bmi-ms-verdict.is-negative {
    background: #E8F5E9;
    border-left: 4px solid #43A047;
    color: #1B5E20;
}

.bmi-ms-verdict.is-neutral {
    background: var(--cream);
    border-left: 4px solid var(--line);
    color: var(--ink-soft);
}

.bmi-ms-list {
    display: flex;
    flex-direction: column;
    gap: 5px;
}

.bmi-ms-item {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 8px 12px;
    border-radius: 8px;
    font-size: 13.5px;
    line-height: 1.3;
    background: var(--cream);
}

.bmi-ms-item.is-checked {
    background: rgba(255, 235, 238, .6);
}

.bmi-ms-item__mark {
    font-family: var(--font-mono);
    font-weight: 700;
    font-size: 15px;
    color: var(--ink-soft);
    flex-shrink: 0;
    width: 16px;
    text-align: center;
}

.bmi-ms-item.is-checked .bmi-ms-item__mark {
    color: #C0392B;
}

.bmi-ms-item__label em {
    font-style: normal;
    font-size: 11.5px;
    color: var(--ink-soft);
    font-family: var(--font-mono);
    margin-left: 2px;
}

/* Печать */
@media print {
    .nav, .footer, .cursor-dot, .cursor-ring, .mobile-menu,
    .feedback-modal, #feedbackModal, #feedbackToast {
        display: none !important;
    }

    .cell--tool-form,
    .tool-result__actions,
    .tool-result__cta,
    .tool-details,
    .cell--wide,
    .cell--section-title .tag,
    .cell--section-title p,
    .cell--section-title a,
    .bmi-scale__marker::before {
        display: none !important;
    }

    body {
        background: #fff !important;
        color: #000 !important;
        font-size: 12pt;
        cursor: auto;
    }

    .wrap { max-width: 100%; padding: 0; margin: 0; }
    .bento { display: block !important; gap: 0 !important; }

    .cell {
        border: none !important;
        padding: 0 !important;
        margin: 0 0 16pt 0 !important;
        background: #fff !important;
    }

    .cell--section-title h2 {
        font-size: 18pt;
        color: #000 !important;
        border-bottom: 1pt solid #333;
        padding-bottom: 8pt;
        margin-bottom: 12pt;
    }

    .cell--section-title h2::after {
        content: " — антропометрия";
    }

    .cell--tool-result {
        background: #fff !important;
        border: 1pt solid #333 !important;
        padding: 16pt !important;
    }

    .bmi-hero {
        background: #f5f5f5 !important;
        border: 1pt solid #999 !important;
    }

    .bmi-hero__value,
    .bmi-row__value {
        color: #000 !important;
    }

    .bmi-block,
    .bmi-row,
    .bmi-ms-item,
    .bmi-ms-verdict {
        background: #f9f9f9 !important;
        border: 1pt solid #ccc !important;
        page-break-inside: avoid;
    }

    .cell--tool-result::after {
        content: "Источник: data-manager-tabakaev.ru/tools/bmi-calculator/";
        display: block;
        margin-top: 16pt;
        font-size: 9pt;
        color: #666;
        text-align: center;
        border-top: 1pt solid #ccc;
        padding-top: 8pt;
    }
}

/* ============================================================
   КАЛЬКУЛЯТОР ТАЙМИНГА ВЫСТУПЛЕНИЯ
   ============================================================ */

/* Дополнительные чекбоксы */
.st-checks {
    display: flex;
    flex-direction: column;
    gap: 8px;
    margin-top: 8px;
}

.st-check {
    display: flex;
    align-items: flex-start;
    gap: 10px;
    padding: 10px 12px;
    background: var(--cream);
    border: 1.5px solid var(--line);
    border-radius: 10px;
    cursor: pointer;
    font-size: 13.5px;
    line-height: 1.4;
    color: var(--ink);
    transition: border-color .15s, background .15s;
    margin: 0;
}

.st-check:hover {
    border-color: var(--purple);
    background: var(--purple-soft);
}

.st-check input[type="checkbox"] {
    flex-shrink: 0;
    width: 18px;
    height: 18px;
    margin-top: 1px;
    accent-color: var(--purple);
    cursor: pointer;
}

.st-check:has(input:checked) {
    background: var(--purple-soft);
    border-color: var(--purple);
}

.st-check:has(input:checked) span {
    color: var(--purple-deep);
    font-weight: 600;
}

/* Hero — секунды на слайд */
.st-hero {
    text-align: center;
    padding: 22px 20px 20px;
    background: linear-gradient(135deg, var(--cream) 0%, var(--purple-soft) 100%);
    border-radius: var(--radius-sm);
    margin-bottom: 16px;
    border: 1.5px solid var(--purple);
}

.st-hero__value {
    font-family: var(--font-display);
    font-weight: 900;
    font-size: 72px;
    line-height: 1;
    color: var(--purple-deep);
    letter-spacing: -.04em;
    margin-bottom: 4px;
}

@media (max-width: 640px) {
    .st-hero__value { font-size: 56px; }
}

.st-hero__label {
    font-family: var(--font-mono);
    font-size: 12px;
    text-transform: uppercase;
    letter-spacing: .12em;
    color: var(--purple);
    margin-bottom: 12px;
}

.st-hero__verdict {
    font-family: var(--font-display);
    font-weight: 700;
    font-size: 17px;
    line-height: 1.25;
}

.st-hero__verdict.is-good { color: #1B5E20; }
.st-hero__verdict.is-over { color: #C0392B; }
.st-hero__verdict.is-under { color: #B36B00; }

/* Дашборд */
.st-dashboard {
    display: flex;
    flex-direction: column;
    gap: 6px;
    margin-bottom: 18px;
}

.st-dash-row {
    display: flex;
    justify-content: space-between;
    align-items: baseline;
    gap: 12px;
    padding: 9px 14px;
    background: var(--paper);
    border: 1px solid var(--line);
    border-radius: 10px;
}

.st-dash-row__label {
    font-size: 13.5px;
    color: var(--ink-soft);
    line-height: 1.3;
}

.st-dash-row__value {
    font-family: var(--font-mono);
    font-weight: 700;
    font-size: 14px;
    color: var(--purple-deep);
    white-space: nowrap;
}

/* Распределение времени */
.st-breakdown {
    margin-bottom: 16px;
}

.st-breakdown__title {
    font-family: var(--font-mono);
    font-size: 11px;
    text-transform: uppercase;
    letter-spacing: .1em;
    color: var(--purple);
    margin-bottom: 10px;
    font-weight: 700;
}

.st-breakdown__bar {
    display: flex;
    height: 22px;
    border-radius: 10px;
    overflow: hidden;
    background: var(--line);
    margin-bottom: 10px;
}

.st-breakdown__segment {
    transition: width .25s ease;
    position: relative;
}

.st-breakdown__segment--intro { background: #81D4FA; }
.st-breakdown__segment--main  { background: #A5D6A7; }
.st-breakdown__segment--outro { background: #FFE082; }
.st-breakdown__segment--qa    { background: #CE93D8; }

.st-breakdown__legend {
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.st-legend-item {
    display: grid;
    grid-template-columns: 12px 1fr auto;
    gap: 10px;
    align-items: center;
    padding: 6px 10px;
    background: var(--cream);
    border-radius: 8px;
    font-size: 12.5px;
}

.st-legend-item__dot {
    width: 12px;
    height: 12px;
    border-radius: 4px;
}

.st-legend-item__dot--intro { background: #81D4FA; }
.st-legend-item__dot--main  { background: #A5D6A7; }
.st-legend-item__dot--outro { background: #FFE082; }
.st-legend-item__dot--qa    { background: #CE93D8; }

.st-legend-item__name {
    color: var(--ink);
    font-weight: 500;
}

.st-legend-item__value {
    font-family: var(--font-mono);
    font-size: 12px;
    color: var(--purple-deep);
    font-weight: 700;
    white-space: nowrap;
}

/* Советы */
.st-advice {
    display: flex;
    flex-direction: column;
    gap: 8px;
    margin-bottom: 16px;
}

.st-advice__item {
    padding: 12px 16px;
    border-radius: 10px;
    font-size: 13.5px;
    line-height: 1.5;
}

.st-advice__item--is-good {
    background: #E8F5E9;
    border-left: 4px solid #43A047;
    color: #1B5E20;
}

.st-advice__item--is-over {
    background: #FFEBEE;
    border-left: 4px solid #C0392B;
    color: #7F1D1D;
}

.st-advice__item--is-under {
    background: #FFF8E1;
    border-left: 4px solid #F57C00;
    color: #7A4B00;
}

.st-advice__item--is-warn {
    background: #FFF4E5;
    border-left: 4px solid #E65100;
    color: #7A3B00;
}

.st-advice__item--is-note {
    background: var(--cream);
    border-left: 4px solid var(--line);
    color: var(--ink-soft);
}

/* Печать */
@media print {
    .nav, .footer, .cursor-dot, .cursor-ring, .mobile-menu,
    .feedback-modal, #feedbackModal, #feedbackToast {
        display: none !important;
    }

    .cell--tool-form,
    .tool-result__actions,
    .tool-result__cta,
    .tool-details,
    .cell--wide,
    .cell--section-title .tag,
    .cell--section-title p,
    .cell--section-title a {
        display: none !important;
    }

    body {
        background: #fff !important;
        color: #000 !important;
        font-size: 12pt;
        cursor: auto;
    }

    .wrap { max-width: 100%; padding: 0; margin: 0; }
    .bento { display: block !important; gap: 0 !important; }

    .cell {
        border: none !important;
        padding: 0 !important;
        margin: 0 0 16pt 0 !important;
        background: #fff !important;
    }

    .cell--section-title h2 {
        font-size: 18pt;
        color: #000 !important;
        border-bottom: 1pt solid #333;
        padding-bottom: 8pt;
        margin-bottom: 12pt;
    }

    .cell--section-title h2::after {
        content: " — тайминг";
    }

    .cell--tool-result {
        background: #fff !important;
        border: 1pt solid #333 !important;
        padding: 16pt !important;
    }

    .st-hero {
        background: #f5f5f5 !important;
        border: 1pt solid #999 !important;
    }

    .st-hero__value,
    .st-dash-row__value {
        color: #000 !important;
    }

    .st-dash-row,
    .st-legend-item,
    .st-advice__item {
        background: #f9f9f9 !important;
        border: 1pt solid #ccc !important;
        page-break-inside: avoid;
    }

    .cell--tool-result::after {
        content: "Источник: data-manager-tabakaev.ru/tools/speech-timing/";
        display: block;
        margin-top: 16pt;
        font-size: 9pt;
        color: #666;
        text-align: center;
        border-top: 1pt solid #ccc;
        padding-top: 8pt;
    }
}

/* ============================================================
   ГИД ПО НЕЙРОСЕТЯМ
   ============================================================ */

/* Карточка сервиса */
.ai-service {
    margin: 20px 0;
    padding: 22px 24px;
    background: var(--paper);
    border: 1.5px solid var(--line);
    border-radius: var(--radius-sm);
    transition: border-color .2s;
}

.ai-service:hover {
    border-color: var(--purple);
}

.ai-service__head {
    display: flex;
    align-items: flex-start;
    gap: 16px;
    margin-bottom: 14px;
}

.ai-service__logo {
    flex-shrink: 0;
    font-size: 36px;
    line-height: 1;
    width: 52px;
    height: 52px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--purple-soft);
    border-radius: 14px;
}

.ai-service__name {
    font-family: var(--font-display);
    font-weight: 800;
    font-size: 20px;
    color: var(--purple-deep);
    line-height: 1.2;
    margin-bottom: 4px;
    letter-spacing: -.01em;
}

.ai-service__short {
    font-size: 14px;
    color: var(--ink-soft);
    line-height: 1.45;
}

.ai-service__badges {
    display: flex;
    flex-wrap: wrap;
    gap: 6px;
    margin-bottom: 16px;
}

.ai-badge {
    font-family: var(--font-mono);
    font-size: 11px;
    text-transform: uppercase;
    letter-spacing: .08em;
    padding: 4px 10px;
    border-radius: 999px;
    font-weight: 700;
    white-space: nowrap;
}

.ai-badge--free   { background: #C8E6C9; color: #1B5E20; }
.ai-badge--paid   { background: #FFE0B2; color: #B36B00; }
.ai-badge--vpn    { background: #FFCDD2; color: #B71C1C; }
.ai-badge--novpn  { background: #DCEDC8; color: #33691E; }
.ai-badge--ru     { background: #E1BEE7; color: #4A148C; }

.ai-service__lists {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 16px;
    margin-bottom: 16px;
}

@media (max-width: 640px) {
    .ai-service__lists {
        grid-template-columns: 1fr;
    }
}

.ai-service__list {
    padding: 12px 16px;
    background: var(--cream);
    border-radius: 12px;
    border-left: 3px solid var(--lime);
}

.ai-service__list--cons {
    border-left-color: #FFAB91;
}

.ai-service__list-title {
    display: block;
    font-family: var(--font-mono);
    font-size: 10.5px;
    text-transform: uppercase;
    letter-spacing: .12em;
    margin-bottom: 8px;
    color: var(--purple-deep);
}

.ai-service__list ul {
    margin: 0;
    padding-left: 18px;
    list-style: none;
}

.ai-service__list li {
    position: relative;
    margin-bottom: 5px;
    font-size: 13.5px;
    line-height: 1.5;
    color: var(--ink);
    padding-left: 12px;
}

.ai-service__list li::before {
    content: '—';
    position: absolute;
    left: 0;
    color: var(--purple);
    font-weight: 700;
}

.ai-service__list--cons li::before {
    content: '—';
    color: #C0392B;
}

.ai-service__link {
    margin-top: 4px;
}

/* CTA-блок */
.ai-cta-block {
    padding: 24px;
    text-align: center;
}

/* Печать */
@media print {
    .nav, .footer, .cursor-dot, .cursor-ring, .mobile-menu,
    .feedback-modal, #feedbackModal, #feedbackToast,
    .tool-wizard__actions,
    .tool-wizard__progress,
    .tool-wizard__step,
    .ai-cta-block,
    .cell--wide,
    .cell--section-title .tag,
    .cell--section-title p,
    .cell--section-title a,
    .tool-details {
        display: none !important;
    }

    body {
        background: #fff !important;
        color: #000 !important;
        font-size: 11pt;
        cursor: auto;
    }

    .wrap { max-width: 100%; padding: 0; margin: 0; }
    .bento { display: block !important; gap: 0 !important; }

    .cell {
        border: none !important;
        padding: 0 !important;
        margin: 0 0 16pt 0 !important;
        background: #fff !important;
    }

    .cell--section-title h2 {
        font-size: 18pt;
        color: #000 !important;
        border-bottom: 1pt solid #333;
        padding-bottom: 8pt;
        margin-bottom: 12pt;
    }

    .cell--section-title h2::after {
        content: " — рекомендации";
    }

    .tool-wizard__result {
        background: #fff !important;
        border: 1pt solid #333 !important;
        padding: 16pt !important;
    }

    .ai-service {
        background: #f9f9f9 !important;
        border: 1pt solid #ccc !important;
        page-break-inside: avoid;
    }

    .ai-service__logo {
        background: #eee !important;
    }

    .ai-service__name {
        color: #000 !important;
    }

    .ai-service__list {
        background: #fff !important;
        border: 1pt solid #ccc !important;
    }

    .ai-service__link,
    .tool-wizard__result-cta {
        display: none !important;
    }

    .tool-wizard__result::after {
        content: "Источник: data-manager-tabakaev.ru/tools/ai-guide/";
        display: block;
        margin-top: 16pt;
        font-size: 9pt;
        color: #666;
        text-align: center;
        border-top: 1pt solid #ccc;
        padding-top: 8pt;
    }
}

/* ============================================================
   ПРОВЕРКА СТАТИСТИЧЕСКОЙ ГИПОТЕЗЫ
   ============================================================ */
.ht-root {
    padding: 28px 32px;
}

@media (max-width: 640px) {
    .ht-root { padding: 20px 16px; }
}

.ht-tabs {
    margin-bottom: 22px;
}

.ht-panel[hidden] { display: none; }

.ht-textareas {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 16px;
    margin-bottom: 18px;
}

@media (max-width: 640px) {
    .ht-textareas { grid-template-columns: 1fr; }
}

.ht-textarea-group label {
    display: block;
    font-family: var(--font-mono);
    font-size: 12px;
    text-transform: uppercase;
    letter-spacing: .08em;
    color: var(--purple-deep);
    margin-bottom: 6px;
    font-weight: 600;
}

.ht-textarea-group textarea {
    width: 100%;
    padding: 12px 14px;
    border: 1.5px solid var(--line);
    background: var(--cream);
    border-radius: var(--radius-sm);
    font-family: var(--font-mono);
    font-size: 14px;
    line-height: 1.55;
    color: var(--ink);
    outline: none;
    resize: vertical;
    transition: border-color .2s, background .2s;
}

.ht-textarea-group textarea:focus {
    border-color: var(--purple);
    background: var(--paper);
    box-shadow: 0 0 0 4px rgba(107, 63, 160, .12);
}

.ht-buttons {
    display: flex;
    gap: 12px;
    flex-wrap: wrap;
}

.ht-buttons .btn {
    padding: 12px 24px;
}

/* Категориальная таблица */
.ht-cat-size {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 14px;
}

.ht-cat-size label {
    font-family: var(--font-mono);
    font-size: 12px;
    text-transform: uppercase;
    letter-spacing: .08em;
    color: var(--purple-deep);
    font-weight: 600;
}

.ht-cat-size select {
    padding: 8px 14px;
    border: 1.5px solid var(--line);
    background: var(--paper);
    border-radius: 10px;
    font-family: var(--font-body);
    font-size: 14px;
    color: var(--ink);
    outline: none;
    cursor: pointer;
}

.ht-cat-grid {
    display: grid;
    gap: 8px;
    margin-bottom: 18px;
    max-width: 480px;
}

.ht-table__input {
    padding: 12px 14px;
    border: 1.5px solid var(--line);
    background: var(--paper);
    border-radius: 10px;
    font-family: var(--font-mono);
    font-size: 16px;
    color: var(--purple-deep);
    font-weight: 600;
    text-align: center;
    outline: none;
    transition: border-color .2s, box-shadow .2s;
}

.ht-table__input:focus {
    border-color: var(--purple);
    box-shadow: 0 0 0 4px rgba(107, 63, 160, .12);
}

/* Hero-блок с p-value */
.ht-hero {
    display: flex;
    align-items: center;
    gap: 24px;
    padding: 24px 28px;
    border-radius: var(--radius-sm);
    margin-bottom: 22px;
    border: 1.5px solid var(--line);
    flex-wrap: wrap;
}

@media (max-width: 640px) {
    .ht-hero {
        padding: 18px 20px;
        gap: 16px;
    }
}

.ht-hero--highly {
    background: linear-gradient(135deg, #FFF9C4 0%, #FFE082 100%);
    border-color: #F57F17;
}

.ht-hero--significant {
    background: linear-gradient(135deg, #E8F5E9 0%, #C8E6C9 100%);
    border-color: #43A047;
}

.ht-hero--marginal {
    background: linear-gradient(135deg, #FFF8E1 0%, #FFECB3 100%);
    border-color: #F57C00;
}

.ht-hero--nonsignificant {
    background: linear-gradient(135deg, var(--cream) 0%, #F0EAE0 100%);
    border-color: var(--line);
}

.ht-hero__p {
    display: flex;
    flex-direction: column;
    align-items: center;
    padding-right: 24px;
    border-right: 1px dashed rgba(107, 63, 160, .25);
}

@media (max-width: 640px) {
    .ht-hero__p {
        padding-right: 16px;
        padding-bottom: 0;
    }
}

.ht-hero__p-value {
    font-family: var(--font-display);
    font-weight: 900;
    font-size: 42px;
    line-height: 1;
    color: var(--purple-deep);
    letter-spacing: -.03em;
    white-space: nowrap;
}

@media (max-width: 640px) {
    .ht-hero__p-value { font-size: 32px; }
}

.ht-hero__p-label {
    font-family: var(--font-mono);
    font-size: 11px;
    text-transform: uppercase;
    letter-spacing: .12em;
    color: var(--ink-soft);
    margin-top: 4px;
}

.ht-hero__verdict {
    display: flex;
    flex-direction: column;
    gap: 3px;
    min-width: 0;
}

.ht-hero__stars {
    font-family: var(--font-mono);
    font-size: 22px;
    font-weight: 700;
    color: var(--purple-deep);
    letter-spacing: 2px;
}

.ht-hero--nonsignificant .ht-hero__stars { color: var(--ink-soft); }

.ht-hero__text {
    font-family: var(--font-display);
    font-weight: 700;
    font-size: 18px;
    color: var(--purple-deep);
    line-height: 1.2;
}

.ht-hero__method {
    font-family: var(--font-mono);
    font-size: 12.5px;
    color: var(--ink-soft);
    margin-top: 2px;
}

/* Секции */
.ht-section {
    margin-bottom: 20px;
    padding: 18px 20px;
    background: var(--paper);
    border: 1px solid var(--line);
    border-radius: var(--radius-sm);
}

.ht-section--interpret {
    background: linear-gradient(135deg, var(--cream) 0%, var(--purple-soft) 100%);
    border-color: var(--purple);
}

.ht-section--alt {
    background: var(--cream);
}

.ht-section__title {
    font-family: var(--font-mono);
    font-size: 11px;
    text-transform: uppercase;
    letter-spacing: .12em;
    color: var(--purple);
    margin-bottom: 12px;
    font-weight: 700;
}

.ht-section--interpret p {
    font-size: 15px;
    line-height: 1.6;
    color: var(--ink);
    margin: 0;
}

.ht-section--interpret strong {
    color: var(--purple-deep);
}

/* Описательные статистики */
.ht-desc-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 16px;
}

@media (max-width: 640px) {
    .ht-desc-grid { grid-template-columns: 1fr; }
}

.ht-desc-col {
    padding: 12px 16px;
    background: var(--cream);
    border-radius: 12px;
}

.ht-desc-col__title {
    font-family: var(--font-display);
    font-weight: 700;
    font-size: 15px;
    color: var(--purple-deep);
    margin-bottom: 10px;
    padding-bottom: 6px;
    border-bottom: 1px dashed var(--line);
}

.ht-desc-row {
    display: flex;
    justify-content: space-between;
    align-items: baseline;
    gap: 12px;
    padding: 4px 0;
    font-size: 13.5px;
}

.ht-desc-row span {
    color: var(--ink-soft);
}

.ht-desc-row strong {
    font-family: var(--font-mono);
    color: var(--purple-deep);
    font-weight: 700;
}

/* Строчки статистик */
.ht-stat-row {
    display: flex;
    justify-content: space-between;
    align-items: baseline;
    gap: 12px;
    padding: 8px 0;
    border-bottom: 1px dashed var(--line);
    font-size: 14px;
}

.ht-stat-row:last-child { border-bottom: none; }

.ht-stat-row span {
    color: var(--ink-soft);
}

.ht-stat-row strong {
    font-family: var(--font-mono);
    color: var(--purple-deep);
    font-weight: 700;
    text-align: right;
}

/* Предупреждения */
.ht-warnings {
    list-style: none;
    padding: 0;
    margin: 0;
}

.ht-warnings li {
    position: relative;
    padding: 8px 12px 8px 32px;
    margin-bottom: 6px;
    background: var(--cream);
    border-radius: 10px;
    font-size: 13.5px;
    line-height: 1.5;
    color: var(--ink);
}

.ht-warnings li::before {
    content: '!';
    position: absolute;
    left: 12px;
    top: 50%;
    transform: translateY(-50%);
    width: 16px;
    height: 16px;
    background: var(--yellow);
    color: var(--purple-deep);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    font-size: 11px;
    font-family: var(--font-mono);
}

/* Таблица сопряжённости для показа */
.ht-table-view {
    display: flex;
    flex-direction: column;
    gap: 4px;
    max-width: 400px;
    margin: 0 auto;
}

.ht-table-view__row {
    display: flex;
    gap: 4px;
}

.ht-table-view__cell {
    flex: 1;
    padding: 10px 12px;
    background: var(--cream);
    border-radius: 8px;
    font-family: var(--font-mono);
    font-size: 14px;
    text-align: center;
    color: var(--purple-deep);
    font-weight: 600;
}

.ht-table-view__cell--total {
    background: var(--purple-soft);
    font-weight: 700;
}

/* Ошибка */
.ht-error {
    padding: 20px 24px;
    background: #FFEBEE;
    border-left: 4px solid #C0392B;
    border-radius: var(--radius-sm);
    color: #7F1D1D;
}

.ht-error strong {
    display: block;
    margin-bottom: 6px;
    font-family: var(--font-display);
    font-size: 17px;
}

.ht-error p {
    margin: 0;
    font-size: 14px;
    line-height: 1.5;
}

/* Действия и CTA */
.ht-actions {
    display: flex;
    gap: 12px;
    flex-wrap: wrap;
    margin: 22px 0 18px;
}

.ht-actions .btn {
    flex: 1;
    min-width: 200px;
}

.ht-cta {
    margin-top: 20px;
    padding-top: 20px;
    border-top: 1px dashed var(--line);
}

.ht-cta p {
    margin-bottom: 12px;
}

/* Печать */
@media print {
    .nav, .footer, .cursor-dot, .cursor-ring, .mobile-menu,
    .feedback-modal, #feedbackModal, #feedbackToast,
    .ht-tabs, .ht-panel, .ht-actions, .ht-cta,
    .tool-details, .cell--wide,
    .cell--section-title .tag,
    .cell--section-title p,
    .cell--section-title a {
        display: none !important;
    }

    body {
        background: #fff !important;
        color: #000 !important;
        font-size: 11pt;
        cursor: auto;
    }

    .wrap { max-width: 100%; padding: 0; margin: 0; }
    .bento { display: block !important; gap: 0 !important; }
    .cell {
        border: none !important;
        padding: 0 !important;
        margin: 0 0 16pt 0 !important;
        background: #fff !important;
    }

    .cell--section-title h2 {
        font-size: 16pt;
        color: #000 !important;
        border-bottom: 1pt solid #333;
        padding-bottom: 8pt;
        margin-bottom: 12pt;
    }

    .cell--section-title h2::after {
        content: " — результат";
    }

    .ht-hero,
    .ht-section {
        background: #f9f9f9 !important;
        border: 1pt solid #ccc !important;
        page-break-inside: avoid;
        margin-bottom: 10pt;
    }

    .ht-hero__p-value,
    .ht-hero__text,
    .ht-stat-row strong,
    .ht-desc-row strong {
        color: #000 !important;
    }

    .ht-section--interpret::after {
        content: "Источник: data-manager-tabakaev.ru/tools/hypothesis-test/";
        display: block;
        margin-top: 12pt;
        font-size: 9pt;
        color: #666;
        text-align: center;
        border-top: 1pt solid #ccc;
        padding-top: 8pt;
    }
}

/* ============================================================
   ОШИБКИ EXCEL
   ============================================================ */
.ee-root {
    padding: 32px 36px;
}

@media (max-width: 640px) {
    .ee-root { padding: 20px 16px; }
}

/* Панель управления */
.ee-controls {
    display: flex;
    flex-direction: column;
    gap: 14px;
    margin-bottom: 22px;
    padding-bottom: 20px;
    border-bottom: 1px dashed var(--line);
}

.ee-search-wrap {
    position: relative;
}

.ee-search {
    width: 100%;
    padding: 14px 46px 14px 18px;
    border: 2px solid var(--line);
    background: var(--paper);
    border-radius: var(--radius-sm);
    font-family: var(--font-body);
    font-size: 15px;
    color: var(--ink);
    outline: none;
    transition: border-color .2s, box-shadow .2s;
}

.ee-search:focus {
    border-color: var(--purple);
    box-shadow: 0 0 0 4px rgba(107, 63, 160, .12);
}

.ee-search__clear {
    position: absolute;
    right: 12px;
    top: 50%;
    transform: translateY(-50%);
    width: 28px;
    height: 28px;
    border-radius: 50%;
    border: none;
    background: var(--purple-soft);
    color: var(--purple-deep);
    font-size: 17px;
    line-height: 1;
    display: none;
    align-items: center;
    justify-content: center;
    cursor: pointer;
}

.ee-search__clear:hover {
    background: var(--purple);
    color: var(--yellow);
}

.ee-cats {
    display: flex;
    flex-wrap: wrap;
    gap: 6px;
}

.ee-cat {
    padding: 7px 14px;
    border-radius: 999px;
    background: var(--purple-soft);
    color: var(--purple-deep);
    border: 1.5px solid transparent;
    font-family: var(--font-body);
    font-size: 13px;
    font-weight: 600;
    cursor: pointer;
    transition: background .2s, color .2s, border-color .2s;
    white-space: nowrap;
}

.ee-cat:hover {
    background: var(--purple);
    color: var(--yellow);
}

.ee-cat.is-active {
    background: var(--purple-deep);
    color: var(--yellow);
    border-color: var(--lime);
}

.ee-counter {
    font-family: var(--font-mono);
    font-size: 12.5px;
    color: var(--ink-soft);
    text-transform: uppercase;
    letter-spacing: .08em;
    min-height: 18px;
}

.ee-counter strong {
    color: var(--purple-deep);
    font-weight: 700;
}

/* Карточка ошибки */
.ee-list {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.ee-item {
    background: var(--paper);
    border: 1.5px solid var(--line);
    border-radius: var(--radius-sm);
    overflow: hidden;
    transition: border-color .2s;
}

.ee-item:hover {
    border-color: var(--purple);
}

.ee-item__head {
    display: grid;
    grid-template-columns: auto 1fr auto;
    gap: 18px;
    align-items: center;
    padding: 18px 22px;
    cursor: pointer;
}

@media (max-width: 640px) {
    .ee-item__head {
        grid-template-columns: 1fr;
        gap: 10px;
        padding: 14px 16px;
    }
}

.ee-item__code {
    flex-shrink: 0;
    font-family: var(--font-mono);
    font-weight: 700;
    font-size: 17px;
    color: #C0392B;
    background: #FFEBEE;
    padding: 8px 14px;
    border-radius: 10px;
    white-space: nowrap;
    letter-spacing: -.02em;
    border: 1px solid rgba(192, 57, 43, .2);
}

.ee-item__code mark {
    background: var(--yellow);
    color: var(--purple-deep);
    padding: 0 2px;
    border-radius: 3px;
}

.ee-item__title-wrap {
    min-width: 0;
}

.ee-item__name {
    font-family: var(--font-display);
    font-weight: 700;
    font-size: 17px;
    color: var(--purple-deep);
    margin-bottom: 3px;
    line-height: 1.25;
    letter-spacing: -.01em;
}

.ee-item__name mark,
.ee-item__short mark {
    background: var(--yellow);
    color: var(--purple-deep);
    padding: 0 2px;
    border-radius: 3px;
}

.ee-item__short {
    font-size: 13.5px;
    color: var(--ink-soft);
    line-height: 1.4;
}

.ee-item__toggle {
    flex-shrink: 0;
    align-self: center;
    padding: 8px 16px;
    border: 1.5px solid var(--line);
    background: transparent;
    border-radius: 999px;
    font-family: var(--font-body);
    font-size: 12.5px;
    font-weight: 600;
    color: var(--purple);
    cursor: pointer;
    transition: border-color .2s, color .2s, background .2s;
    white-space: nowrap;
}

.ee-item__toggle:hover {
    border-color: var(--purple);
    background: var(--purple-soft);
    color: var(--purple-deep);
}

/* Раскрытое тело */
.ee-item__body {
    padding: 4px 22px 22px;
    border-top: 1px dashed var(--line);
    animation: eeExpand .25s ease;
}

@media (max-width: 640px) {
    .ee-item__body { padding: 4px 16px 18px; }
}

@keyframes eeExpand {
    from { opacity: 0; transform: translateY(-6px); }
    to   { opacity: 1; transform: translateY(0); }
}

.ee-section {
    margin-top: 18px;
}

.ee-section__title {
    font-family: var(--font-mono);
    font-size: 11px;
    text-transform: uppercase;
    letter-spacing: .12em;
    color: var(--purple);
    margin-bottom: 8px;
    font-weight: 700;
}

.ee-section p {
    margin: 0;
    font-size: 14.5px;
    line-height: 1.55;
    color: var(--ink);
}

.ee-list-block {
    list-style: none;
    padding: 0;
    margin: 0;
}

.ee-list-block li {
    position: relative;
    padding: 8px 12px 8px 32px;
    margin-bottom: 5px;
    background: var(--cream);
    border-radius: 10px;
    font-size: 13.5px;
    line-height: 1.5;
    color: var(--ink);
}

.ee-list-block--causes li::before {
    content: '!';
    position: absolute;
    left: 12px;
    top: 50%;
    transform: translateY(-50%);
    width: 15px;
    height: 15px;
    background: #FFCC80;
    color: #7A4B00;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    font-size: 10.5px;
    font-family: var(--font-mono);
}

.ee-list-block--fixes li {
    background: #E8F5E9;
}

.ee-list-block--fixes li::before {
    content: '✓';
    position: absolute;
    left: 12px;
    top: 50%;
    transform: translateY(-50%);
    width: 15px;
    height: 15px;
    background: var(--lime);
    color: var(--purple-deep);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    font-size: 10px;
}

.ee-code {
    display: block;
    font-family: var(--font-mono);
    font-size: 13.5px;
    padding: 12px 16px;
    background: var(--cream);
    border-radius: 10px;
    border-left: 3px solid var(--yellow);
    color: var(--purple-deep);
    overflow-x: auto;
    white-space: pre-wrap;
    word-break: break-word;
}

.ee-code--solution {
    border-left-color: var(--lime);
    background: #F1F8E9;
    flex: 1;
    margin: 0;
}

.ee-code-wrap {
    display: flex;
    gap: 8px;
    align-items: stretch;
}

.ee-copy {
    flex-shrink: 0;
    background: var(--cream);
    border: 1px solid var(--line);
    border-radius: 10px;
    padding: 0 12px;
    cursor: pointer;
    font-size: 14px;
    transition: background .2s;
}

.ee-copy:hover {
    background: var(--purple-soft);
}

.ee-section--solution .ee-section__title {
    color: #1B5E20;
}

/* Печать */
@media print {
    .nav, .footer, .cursor-dot, .cursor-ring, .mobile-menu,
    .feedback-modal, #feedbackModal, #feedbackToast {
        display: none !important;
    }

    .ee-controls,
    .tool-details,
    .cell--wide,
    .cell--section-title .tag,
    .cell--section-title p,
    .cell--section-title a,
    .ee-item__toggle {
        display: none !important;
    }

    body {
        background: #fff !important;
        color: #000 !important;
        font-size: 11pt;
        cursor: auto;
    }

    .wrap { max-width: 100%; padding: 0; margin: 0; }
    .bento { display: block !important; gap: 0 !important; }

    .cell {
        border: none !important;
        padding: 0 !important;
        margin: 0 0 16pt 0 !important;
        background: #fff !important;
    }

    .cell--section-title h2 {
        font-size: 16pt;
        color: #000 !important;
        border-bottom: 1pt solid #333;
        padding-bottom: 8pt;
        margin-bottom: 12pt;
    }

    .cell--section-title h2::after {
        content: " — расшифровка";
    }

    .ee-item {
        border: 1pt solid #ccc !important;
        margin-bottom: 12pt;
        page-break-inside: avoid;
    }

    .ee-item__body {
        display: block !important;
        border-top: none !important;
    }

    .ee-item__code {
        background: #f5f5f5 !important;
        color: #000 !important;
        border: 1pt solid #999 !important;
    }

    .ee-item__name {
        color: #000 !important;
    }

    .ee-list-block li {
        background: #f9f9f9 !important;
        border: 1pt solid #ccc !important;
    }

    .ee-code {
        background: #f5f5f5 !important;
        border: 1pt solid #ccc !important;
    }

    .ee-copy {
        display: none !important;
    }

    .cell--wide::after {
        content: "Источник: data-manager-tabakaev.ru/tools/excel-errors/";
        display: block;
        margin-top: 16pt;
        font-size: 9pt;
        color: #666;
        text-align: center;
        border-top: 1pt solid #ccc;
        padding-top: 8pt;
    }
}

/* ============================================================
   ГОРЯЧИЕ КЛАВИШИ EXCEL
   ============================================================ */
.hk-root {
    padding: 32px 36px;
}

@media (max-width: 640px) {
    .hk-root { padding: 20px 16px; }
}

.hk-controls {
    display: flex;
    flex-direction: column;
    gap: 14px;
    margin-bottom: 24px;
    padding-bottom: 22px;
    border-bottom: 1px dashed var(--line);
}

.hk-search-wrap {
    position: relative;
}

.hk-search {
    width: 100%;
    padding: 14px 46px 14px 18px;
    border: 2px solid var(--line);
    background: var(--paper);
    border-radius: var(--radius-sm);
    font-family: var(--font-body);
    font-size: 15px;
    color: var(--ink);
    outline: none;
    transition: border-color .2s, box-shadow .2s;
}

.hk-search:focus {
    border-color: var(--purple);
    box-shadow: 0 0 0 4px rgba(107, 63, 160, .12);
}

.hk-search__clear {
    position: absolute;
    right: 12px;
    top: 50%;
    transform: translateY(-50%);
    width: 28px;
    height: 28px;
    border-radius: 50%;
    border: none;
    background: var(--purple-soft);
    color: var(--purple-deep);
    font-size: 17px;
    line-height: 1;
    display: none;
    align-items: center;
    justify-content: center;
    cursor: pointer;
}

.hk-search__clear:hover {
    background: var(--purple);
    color: var(--yellow);
}

/* Переключатель платформы */
.hk-platform {
    display: inline-flex;
    gap: 4px;
    padding: 4px;
    background: var(--cream);
    border: 1px solid var(--line);
    border-radius: 999px;
    align-self: flex-start;
}

.hk-platform__btn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 9px 18px;
    border-radius: 999px;
    border: none;
    background: transparent;
    font-family: var(--font-body);
    font-size: 13.5px;
    font-weight: 600;
    color: var(--ink-soft);
    cursor: pointer;
    transition: background .2s, color .2s;
    white-space: nowrap;
}

.hk-platform__btn:hover {
    color: var(--purple-deep);
}

.hk-platform__btn.is-active {
    background: var(--purple-deep);
    color: var(--yellow);
}

.hk-platform__icon {
    font-size: 14px;
}

/* Категории */
.hk-cats {
    display: flex;
    flex-wrap: wrap;
    gap: 6px;
}

.hk-cat {
    padding: 7px 14px;
    border-radius: 999px;
    background: var(--purple-soft);
    color: var(--purple-deep);
    border: 1.5px solid transparent;
    font-family: var(--font-body);
    font-size: 13px;
    font-weight: 600;
    cursor: pointer;
    transition: background .2s, color .2s, border-color .2s;
    white-space: nowrap;
}

.hk-cat:hover {
    background: var(--purple);
    color: var(--yellow);
}

.hk-cat.is-active {
    background: var(--purple-deep);
    color: var(--yellow);
    border-color: var(--lime);
}

.hk-counter {
    font-family: var(--font-mono);
    font-size: 12.5px;
    color: var(--ink-soft);
    text-transform: uppercase;
    letter-spacing: .08em;
    min-height: 18px;
}

.hk-counter strong {
    color: var(--purple-deep);
    font-weight: 700;
}

/* Топ-10 */
.hk-top {
    margin-bottom: 28px;
    padding: 22px 24px;
    background: linear-gradient(135deg, var(--cream) 0%, var(--purple-soft) 100%);
    border-radius: var(--radius-sm);
    border: 1.5px solid var(--purple);
}

.hk-top__title {
    font-family: var(--font-display);
    font-weight: 800;
    font-size: 17px;
    color: var(--purple-deep);
    margin-bottom: 16px;
    letter-spacing: -.01em;
    display: flex;
    align-items: center;
    gap: 8px;
}

.hk-top__star {
    color: var(--yellow);
    font-size: 20px;
    line-height: 1;
    filter: drop-shadow(0 1px 2px rgba(0,0,0,.15));
}

.hk-top__grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 10px;
}

@media (max-width: 860px) {
    .hk-top__grid { grid-template-columns: 1fr; }
}

.hk-top__item {
    display: flex;
    flex-direction: column;
    gap: 6px;
    padding: 12px 14px;
    background: rgba(255, 255, 255, .7);
    border-radius: 12px;
}

.hk-top__action {
    font-size: 13.5px;
    font-weight: 600;
    color: var(--purple-deep);
    line-height: 1.3;
}

.hk-top__keys {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 4px;
}

/* Список */
.hk-list {
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.hk-row {
    display: grid;
    grid-template-columns: 1fr auto;
    gap: 20px;
    align-items: center;
    padding: 12px 16px;
    background: var(--paper);
    border: 1px solid var(--line);
    border-radius: 10px;
    transition: border-color .15s, background .15s;
}

.hk-row:hover {
    border-color: var(--purple);
    background: var(--cream);
}

@media (max-width: 640px) {
    .hk-row {
        grid-template-columns: 1fr;
        gap: 8px;
        padding: 12px 14px;
    }
}

.hk-row__action {
    font-size: 14px;
    line-height: 1.4;
    color: var(--ink);
}

.hk-row__action mark {
    background: var(--yellow);
    color: var(--purple-deep);
    padding: 0 3px;
    border-radius: 3px;
}

.hk-row__keys {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 4px;
    justify-content: flex-end;
}

@media (max-width: 640px) {
    .hk-row__keys {
        justify-content: flex-start;
    }
}

/* Клавиши */
.hk-key {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-width: 28px;
    padding: 5px 10px;
    background: linear-gradient(180deg, #FFFFFF 0%, #F4F0EA 100%);
    border: 1px solid var(--line);
    border-bottom-width: 2px;
    border-radius: 6px;
    font-family: var(--font-mono);
    font-size: 12.5px;
    font-weight: 600;
    color: var(--purple-deep);
    line-height: 1;
    box-shadow: 0 1px 0 rgba(0, 0, 0, .04);
    white-space: nowrap;
}

.hk-plus {
    color: var(--ink-soft);
    font-size: 11px;
    font-weight: 700;
    margin: 0 1px;
}

.hk-na {
    font-size: 12.5px;
    color: var(--ink-soft);
    font-style: italic;
}

/* Печать */
@media print {
    .nav, .footer, .cursor-dot, .cursor-ring, .mobile-menu,
    .feedback-modal, #feedbackModal, #feedbackToast {
        display: none !important;
    }

    .hk-controls,
    .tool-details,
    .cell--wide,
    .cell--section-title .tag,
    .cell--section-title p,
    .cell--section-title a {
        display: none !important;
    }

    body {
        background: #fff !important;
        color: #000 !important;
        font-size: 10pt;
        cursor: auto;
    }

    .wrap { max-width: 100%; padding: 0; margin: 0; }
    .bento { display: block !important; gap: 0 !important; }

    .cell {
        border: none !important;
        padding: 0 !important;
        margin: 0 0 16pt 0 !important;
        background: #fff !important;
    }

    .cell--section-title h2 {
        font-size: 16pt;
        color: #000 !important;
        border-bottom: 1pt solid #333;
        padding-bottom: 8pt;
        margin-bottom: 12pt;
    }

    .cell--section-title h2::after {
        content: " — справочник";
    }

    .hk-top {
        background: #f9f9f9 !important;
        border: 1pt solid #ccc !important;
    }

    .hk-row {
        border: 1pt solid #e0e0e0 !important;
        padding: 6pt 8pt !important;
        page-break-inside: avoid;
    }

    .hk-key {
        background: #f5f5f5 !important;
        border: 1pt solid #999 !important;
        color: #000 !important;
    }
}

/* ============================================================
   РАЗБОР ФОРМУЛ EXCEL
   ============================================================ */
.fp-root {
    padding: 32px 36px;
}

@media (max-width: 640px) {
    .fp-root { padding: 20px 16px; }
}

.fp-input-block {
    margin-bottom: 24px;
    padding-bottom: 22px;
    border-bottom: 1px dashed var(--line);
}

.fp-label {
    display: block;
    font-family: var(--font-mono);
    font-size: 12px;
    text-transform: uppercase;
    letter-spacing: .1em;
    color: var(--purple-deep);
    margin-bottom: 8px;
    font-weight: 600;
}

.fp-textarea {
    width: 100%;
    padding: 14px 16px;
    border: 2px solid var(--line);
    background: var(--cream);
    border-radius: var(--radius-sm);
    font-family: var(--font-mono);
    font-size: 15px;
    line-height: 1.5;
    color: var(--ink);
    outline: none;
    resize: vertical;
    transition: border-color .2s, background .2s, box-shadow .2s;
    min-height: 80px;
}

.fp-textarea:focus {
    border-color: var(--purple);
    background: var(--paper);
    box-shadow: 0 0 0 4px rgba(107, 63, 160, .12);
}

.fp-buttons {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    margin-top: 14px;
}

.fp-buttons .btn {
    padding: 10px 18px;
    font-size: 14px;
}

/* Сводка */
.fp-summary {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 12px;
    margin-bottom: 22px;
}

@media (max-width: 640px) {
    .fp-summary { grid-template-columns: 1fr 1fr; }
}

.fp-summary__item {
    display: flex;
    flex-direction: column;
    gap: 4px;
    padding: 14px 16px;
    background: var(--cream);
    border-radius: 12px;
    border: 1px solid var(--line);
    text-align: center;
}

.fp-summary__item--good {
    background: #E8F5E9;
    border-color: #43A047;
}

.fp-summary__item--bad {
    background: #FFEBEE;
    border-color: #C0392B;
}

.fp-summary__label {
    font-family: var(--font-mono);
    font-size: 10.5px;
    text-transform: uppercase;
    letter-spacing: .1em;
    color: var(--ink-soft);
}

.fp-summary__value {
    font-family: var(--font-display);
    font-weight: 900;
    font-size: 22px;
    color: var(--purple-deep);
    line-height: 1.1;
    letter-spacing: -.02em;
}

.fp-summary__item--good .fp-summary__value { color: #1B5E20; }
.fp-summary__item--bad .fp-summary__value { color: #C0392B; }

/* Блоки */
.fp-block {
    margin-bottom: 20px;
    padding: 20px 22px;
    background: var(--paper);
    border: 1px solid var(--line);
    border-radius: var(--radius-sm);
}

.fp-block--error {
    background: #FFEBEE;
    border-color: #C0392B;
}

.fp-block--error .fp-block__title {
    color: #B71C1C;
}

.fp-block--warning {
    background: #FFF8E1;
    border-color: #F57C00;
}

.fp-block--warning .fp-block__title {
    color: #B36B00;
}

.fp-block__title {
    font-family: var(--font-display);
    font-weight: 700;
    font-size: 16px;
    color: var(--purple-deep);
    margin-bottom: 14px;
    letter-spacing: -.01em;
}

.fp-block p {
    margin: 0;
    font-size: 14px;
    line-height: 1.5;
    color: var(--ink);
}

.fp-error-list {
    margin: 0;
    padding-left: 20px;
    font-size: 14px;
    line-height: 1.5;
    color: var(--ink);
}

.fp-error-list li {
    margin-bottom: 6px;
}

/* Дерево */
.fp-tree {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.fp-tree__node {
    padding-left: calc(var(--indent, 0) * 24px);
}

.fp-tree__fn {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    padding: 8px 14px;
    background: var(--purple-soft);
    border-radius: 10px;
    border: 1.5px solid var(--purple);
    margin-bottom: 8px;
}

.fp-tree__fn-name {
    font-family: var(--font-mono);
    font-weight: 700;
    font-size: 14px;
    color: var(--purple-deep);
}

.fp-tree__fn-args {
    font-family: var(--font-mono);
    font-size: 11px;
    color: var(--ink-soft);
    background: var(--paper);
    padding: 2px 8px;
    border-radius: 999px;
}

.fp-tree__args {
    display: flex;
    flex-direction: column;
    gap: 4px;
    margin-bottom: 10px;
}

.fp-tree__arg {
    display: flex;
    align-items: flex-start;
    gap: 10px;
    padding: 6px 12px;
    background: var(--cream);
    border-radius: 8px;
    border-left: 3px solid var(--lime);
}

.fp-tree__arg-num {
    font-family: var(--font-mono);
    font-size: 11px;
    color: var(--ink-soft);
    font-weight: 700;
    flex-shrink: 0;
    min-width: 16px;
    padding-top: 2px;
}

.fp-tree__arg-text {
    font-family: var(--font-mono);
    font-size: 13px;
    color: var(--purple-deep);
    word-break: break-word;
    line-height: 1.45;
    white-space: pre-wrap;
}

.fp-empty-arg {
    color: var(--ink-soft);
    font-style: italic;
    font-family: var(--font-body);
    font-size: 12.5px;
}

.fp-tree__children {
    display: flex;
    flex-direction: column;
    gap: 10px;
    padding-left: 20px;
    border-left: 2px dashed var(--line);
    margin-left: 8px;
    padding-top: 10px;
}

/* Карточки функций */
.fp-fn-list {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.fp-fn-card {
    padding: 16px 18px;
    background: var(--cream);
    border-radius: 12px;
    border: 1px solid var(--line);
}

.fp-fn-card--unknown {
    background: #F5F5F5;
    border-style: dashed;
}

.fp-fn-card__head {
    display: flex;
    flex-wrap: wrap;
    align-items: baseline;
    gap: 10px;
    margin-bottom: 8px;
}

.fp-fn-card__name {
    font-family: var(--font-mono);
    font-weight: 700;
    font-size: 15px;
    color: var(--purple-deep);
}

.fp-fn-card__en {
    font-family: var(--font-mono);
    font-size: 12px;
    color: var(--ink-soft);
}

.fp-fn-card__cat {
    margin-left: auto;
    font-family: var(--font-mono);
    font-size: 10.5px;
    text-transform: uppercase;
    letter-spacing: .08em;
    color: var(--purple);
    background: var(--purple-soft);
    padding: 3px 10px;
    border-radius: 999px;
    white-space: nowrap;
}

.fp-fn-card__desc {
    margin: 0 0 10px;
    font-size: 13.5px;
    line-height: 1.5;
    color: var(--ink);
}

.fp-fn-card__syn {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    align-items: baseline;
    font-size: 13px;
}

.fp-fn-card__syn-label {
    font-family: var(--font-mono);
    font-size: 11px;
    text-transform: uppercase;
    letter-spacing: .08em;
    color: var(--purple);
    flex-shrink: 0;
}

.fp-fn-card__syn code {
    font-family: var(--font-mono);
    font-size: 12.5px;
    background: var(--paper);
    padding: 4px 10px;
    border-radius: 8px;
    color: var(--purple-deep);
    border: 1px solid var(--line);
    word-break: break-word;
}

/* Действия */
.fp-actions {
    display: flex;
    gap: 12px;
    flex-wrap: wrap;
    margin: 22px 0 18px;
}

.fp-actions .btn {
    flex: 1;
    min-width: 200px;
}

.fp-cta {
    margin-top: 20px;
    padding-top: 20px;
    border-top: 1px dashed var(--line);
}

.fp-cta p {
    margin-bottom: 12px;
}

/* Печать */
@media print {
    .nav, .footer, .cursor-dot, .cursor-ring, .mobile-menu,
    .feedback-modal, #feedbackModal, #feedbackToast,
    .fp-buttons, .fp-actions, .fp-cta,
    .tool-details, .cell--wide,
    .cell--section-title .tag,
    .cell--section-title p,
    .cell--section-title a {
        display: none !important;
    }

    body {
        background: #fff !important;
        color: #000 !important;
        font-size: 10pt;
        cursor: auto;
    }

    .wrap { max-width: 100%; padding: 0; margin: 0; }
    .bento { display: block !important; gap: 0 !important; }

    .cell {
        border: none !important;
        padding: 0 !important;
        margin: 0 0 16pt 0 !important;
        background: #fff !important;
    }

    .cell--section-title h2 {
        font-size: 16pt;
        color: #000 !important;
        border-bottom: 1pt solid #333;
        padding-bottom: 8pt;
        margin-bottom: 12pt;
    }

    .cell--section-title h2::after {
        content: " — разбор формулы";
    }

    .fp-textarea { display: none !important; }

    .fp-summary__item,
    .fp-block,
    .fp-fn-card,
    .fp-tree__fn,
    .fp-tree__arg {
        background: #f9f9f9 !important;
        border: 1pt solid #ccc !important;
        page-break-inside: avoid;
    }

    .fp-summary__value,
    .fp-tree__fn-name,
    .fp-tree__arg-text,
    .fp-fn-card__name {
        color: #000 !important;
    }
}