/* ===== Общие компоненты: кнопки, поля, карточки, диалоги, segmented, snackbar, бейджи =====
   Один набор разметки, внешний вид — через токены и классы .platform-* (см. platform.css). */

.campus-page {
    font-family: var(--font-ui);
}

/* ---------- Кнопки ---------- */
.campus-page .btn,
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    min-height: var(--tap);
    padding: 10px 18px;
    border-radius: var(--radius-control);
    border: 1px solid var(--outline);
    background: transparent;
    color: var(--primary);
    font: inherit;
    font-size: calc(14px * var(--text-scale));
    font-weight: 500;
    line-height: 1.2;
    text-align: center;
    cursor: pointer;
    text-decoration: none;
}

.campus-page .btn:hover {
    border-color: var(--primary);
    text-decoration: none;
}

.campus-page .btn--filled {
    background: var(--primary);
    color: var(--on-primary);
    border-color: var(--primary);
}

.campus-page .btn--filled:hover {
    border-color: var(--primary);
    filter: brightness(1.06);
}

.campus-page .btn--tonal {
    background: var(--primary-container);
    color: var(--on-primary-container);
    border-color: transparent;
}

.campus-page .btn--text {
    border-color: transparent;
    padding-left: 12px;
    padding-right: 12px;
}

.campus-page .btn--text:hover {
    background: var(--surface-2);
    border-color: transparent;
}

.campus-page .btn--danger {
    background: var(--danger);
    color: var(--on-danger);
    border-color: var(--danger);
}

.campus-page .btn--outline-danger {
    color: var(--danger);
    border-color: var(--danger);
}

.campus-page .btn--small {
    min-height: 36px;
    padding: 6px 12px;
    font-size: calc(13px * var(--text-scale));
}

.campus-page .btn--block {
    width: 100%;
}

.campus-page .icon-button {
    color: inherit;
}

/* ---------- Поля ---------- */
.field {
    display: grid;
    gap: 6px;
    font-size: calc(12px * var(--text-scale));
    color: var(--muted);
    min-width: 0;
}

.field>.field-label {
    font-weight: 500;
}

.campus-page .field input,
.campus-page .field select,
.campus-page .field textarea,
.campus-page input[type=text],
.campus-page input[type=password],
.campus-page input[type=url],
.campus-page input[type=search],
.campus-page input[type=time],
.campus-page input[type=date],
.campus-page input[type=number],
.campus-page textarea {
    background: var(--bg);
    color: var(--ink);
    border: 1px solid var(--outline);
    border-radius: var(--radius-field, var(--radius-control));
    min-height: var(--tap);
    padding: 10px 12px;
    font: inherit;
    font-size: calc(14px * var(--text-scale));
    width: 100%;
}

.campus-page textarea {
    min-height: 96px;
    resize: vertical;
    line-height: 1.45;
}

.campus-page input:focus-visible,
.campus-page select:focus-visible,
.campus-page textarea:focus-visible {
    outline: 2px solid var(--primary);
    outline-offset: 1px;
    border-color: var(--primary);
}

.field-hint {
    font-size: calc(12px * var(--text-scale));
    color: var(--muted);
}

.field-error {
    font-size: calc(12px * var(--text-scale));
    color: var(--danger);
}

.campus-page input[aria-invalid=true],
.campus-page select[aria-invalid=true],
.campus-page textarea[aria-invalid=true] {
    border-color: var(--danger);
}

.checkbox {
    display: flex;
    align-items: center;
    gap: 10px;
    min-height: var(--tap);
    color: var(--ink);
    font-size: calc(14px * var(--text-scale));
}

.checkbox input {
    width: 20px;
    height: 20px;
    min-height: 0;
    accent-color: var(--primary);
}

.form-grid {
    display: grid;
    gap: 16px;
}

.form-grid.two {
    grid-template-columns: repeat(2, minmax(0, 1fr));
}

.form-actions {
    display: flex;
    gap: 12px;
    justify-content: flex-end;
    flex-wrap: wrap;
    margin-top: 8px;
}

fieldset {
    border: 0;
    padding: 0;
    margin: 0;
    min-width: 0;
}

legend {
    padding: 0;
    font-weight: 500;
    color: var(--ink);
    font-size: calc(14px * var(--text-scale));
    margin-bottom: 8px;
}

/* ---------- Карточки, списки ---------- */
.card {
    background: var(--surface-1);
    border: 1px solid var(--outline-variant);
    border-radius: var(--radius-card, var(--radius-l));
    padding: 20px;
}

.platform-android .card {
    border-color: transparent;
    background: var(--surface-1);
}

.platform-ios .card {
    border-color: transparent;
    background: var(--surface-1);
}

.card h2,
.card h3 {
    margin: 0 0 8px;
}

.badge {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 2px 10px;
    border-radius: 999px;
    background: var(--surface-2);
    color: var(--ink);
    font-size: calc(12px * var(--text-scale));
    font-weight: 500;
    line-height: 1.6;
}

.badge--moved {
    background: var(--status-moved-bg);
    color: var(--status-moved-fg);
}

.badge--cancelled {
    background: var(--status-cancelled-bg);
    color: var(--status-cancelled-fg);
}

.badge--ok {
    background: var(--status-ok-bg);
    color: var(--status-ok-fg);
}

.empty-state {
    padding: 40px 16px;
    text-align: center;
    color: var(--muted);
    border: 1px dashed var(--outline-variant);
    border-radius: var(--radius-card, var(--radius-l));
}

.empty-state strong {
    display: block;
    color: var(--ink);
    font-size: calc(17px * var(--text-scale));
    margin-bottom: 6px;
}

.error-state {
    border-left: 3px solid var(--danger);
    background: var(--status-cancelled-bg);
    color: var(--status-cancelled-fg);
    padding: 14px 16px;
    border-radius: 0 var(--radius-m) var(--radius-m) 0;
}

.skeleton {
    background: linear-gradient(90deg, var(--surface-1), var(--surface-2), var(--surface-1));
    background-size: 200% 100%;
    animation: shimmer 1.3s linear infinite;
    border-radius: var(--radius-m);
    min-height: 20px;
}

@keyframes shimmer {
    to {
        background-position: -200% 0;
    }
}

/* ---------- Диалог / bottom sheet ---------- */
dialog.sheet {
    border: 0;
    padding: 0;
    background: var(--bg);
    color: var(--ink);
    border-radius: var(--radius-dialog);
    width: min(520px, calc(100vw - 32px));
    max-height: min(88vh, 760px);
    box-shadow: var(--shadow);
    overflow: hidden;
}

dialog.sheet[open] {
    display: flex;
    flex-direction: column;
}

dialog.sheet::backdrop {
    background: var(--scrim);
}

.sheet-head {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
    padding: 18px 20px 8px;
}

.sheet-head h2 {
    margin: 0;
    font-size: calc(20px * var(--text-scale));
    font-weight: 600;
    letter-spacing: -.01em;
}

.sheet-body {
    padding: 8px 20px 20px;
    overflow-y: auto;
    display: grid;
    gap: 22px;
}

.sheet-foot {
    padding: 12px 20px calc(16px + var(--safe-bottom));
    display: flex;
    justify-content: flex-end;
    gap: 12px;
    border-top: 1px solid var(--outline-variant);
}

.sheet-section>h3 {
    margin: 0 0 10px;
    font-size: calc(13px * var(--text-scale));
    font-weight: 600;
    color: var(--muted);
    text-transform: uppercase;
    letter-spacing: .06em;
}

.platform-android dialog.sheet .sheet-head h2 {
    font-weight: 400;
}

@media (max-width: 599px) {
    dialog.sheet.sheet--bottom {
        width: 100vw;
        max-width: 100vw;
        margin: auto 0 0;
        border-radius: 28px 28px 0 0;
        max-height: 92vh;
    }

    .platform-ios dialog.sheet.sheet--bottom {
        border-radius: 14px 14px 0 0;
    }

    dialog.sheet.sheet--bottom[open] {
        animation: sheet-up .22s ease-out;
    }
}

@keyframes sheet-up {
    from {
        transform: translateY(40px);
        opacity: .4;
    }
}

@media (max-width: 599px) {
    .sheet--bottom .sheet-head {
        position: relative;
        padding-top: 26px;
    }

    .sheet--bottom .sheet-head::before {
        content: "";
        position: absolute;
        top: 8px;
        left: 50%;
        width: 36px;
        height: 4px;
        margin-left: -18px;
        border-radius: 2px;
        background: var(--outline);
        opacity: .6;
    }
}

/* ---------- Segmented control (тема, размер текста…) ---------- */
.segmented {
    display: inline-flex;
    max-width: 100%;
}

.segmented label {
    position: relative;
    display: flex;
    min-width: 0;
}

.segmented input {
    position: absolute;
    opacity: 0;
    inset: 0;
    width: 100%;
    height: 100%;
    margin: 0;
    cursor: pointer;
}

.segmented span {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 6px;
    padding: 8px 14px;
    min-height: 40px;
    font-size: calc(13px * var(--text-scale));
    font-weight: 500;
    color: var(--ink);
    white-space: nowrap;
}

.segmented input:focus-visible+span {
    outline: 2px solid var(--primary);
    outline-offset: 2px;
}

/* По умолчанию (десктоп): плоский segmented */
.segmented {
    border: 1px solid var(--outline);
    border-radius: var(--radius-control);
    overflow: hidden;
}

.segmented label+label {
    border-left: 1px solid var(--outline);
}

.segmented input:checked+span {
    background: var(--primary-container);
    color: var(--on-primary-container);
}

/* Android — M3 segmented button: «таблетка», галочка у выбранного */
.platform-android .segmented {
    border-radius: 20px;
}

.platform-android .segmented input:checked+span::before {
    content: "✓";
    font-weight: 700;
}

/* iOS — UISegmentedControl: серая дорожка + белый «бегунок» */
.platform-ios .segmented {
    border: 0;
    background: var(--surface-2);
    padding: 2px;
    border-radius: 9px;
}

.platform-ios .segmented label+label {
    border-left: 0;
}

.platform-ios .segmented span {
    border-radius: 7px;
    min-height: 32px;
    padding: 4px 12px;
}

.platform-ios .segmented input:checked+span {
    background: var(--bg);
    color: var(--ink);
    box-shadow: 0 1px 3px rgba(0, 0, 0, .25);
}

/* Выбор акцента: цветные «чипы» */
.swatches {
    display: flex;
    gap: 12px;
    flex-wrap: wrap;
}

.swatch {
    position: relative;
    width: 44px;
    height: 44px;
}

.swatch input {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    opacity: 0;
    margin: 0;
    cursor: pointer;
}

.swatch span {
    display: block;
    width: 100%;
    height: 100%;
    border-radius: 50%;
    background: var(--sw);
    border: 3px solid var(--bg);
    box-shadow: 0 0 0 1px var(--outline);
}

.swatch input:checked+span {
    box-shadow: 0 0 0 3px var(--ink);
}

.swatch input:focus-visible+span {
    outline: 2px solid var(--primary);
    outline-offset: 4px;
}

/* ---------- Snackbar (live region) ---------- */
.snackbar-host {
    position: fixed;
    left: 0;
    right: 0;
    bottom: calc(16px + var(--safe-bottom));
    display: grid;
    justify-items: center;
    gap: 8px;
    z-index: 60;
    pointer-events: none;
    padding: 0 16px;
}

.snackbar {
    pointer-events: auto;
    max-width: 560px;
    background: var(--ink);
    color: var(--bg);
    padding: 12px 16px;
    border-radius: var(--radius-m);
    box-shadow: var(--shadow);
    font-size: calc(14px * var(--text-scale));
    display: flex;
    gap: 16px;
    align-items: center;
}

.platform-android .snackbar {
    border-radius: 6px;
}

.platform-ios .snackbar {
    border-radius: 14px;
}

.snackbar--error {
    background: var(--danger);
    color: var(--on-danger);
}

.snackbar button {
    color: inherit;
    background: transparent;
    border: 0;
    font-weight: 600;
    cursor: pointer;
    padding: 4px 8px;
    min-height: 32px;
}

/* ---------- Таблицы ---------- */
.table-wrap {
    overflow-x: auto;
    border: 1px solid var(--outline-variant);
    border-radius: var(--radius-card, var(--radius-l));
}

table.data {
    width: 100%;
    border-collapse: collapse;
    font-size: calc(14px * var(--text-scale));
}

table.data th {
    text-align: left;
    font-weight: 600;
    color: var(--muted);
    font-size: calc(12px * var(--text-scale));
    text-transform: uppercase;
    letter-spacing: .05em;
    padding: 12px 14px;
    background: var(--surface-1);
    white-space: nowrap;
}

table.data td {
    padding: 12px 14px;
    border-top: 1px solid var(--outline-variant);
    vertical-align: top;
}

table.data td.actions {
    white-space: nowrap;
    text-align: right;
}

@media (max-width: 719px) {

    table.data.cards,
    table.data.cards tbody,
    table.data.cards tr,
    table.data.cards td {
        display: block;
        width: 100%;
    }

    table.data.cards thead {
        display: none;
    }

    table.data.cards tr {
        padding: 12px 14px;
        border-top: 1px solid var(--outline-variant);
    }

    table.data.cards td {
        border: 0;
        padding: 3px 0;
    }

    table.data.cards td[data-label]::before {
        content: attr(data-label) ": ";
        color: var(--muted);
        font-size: calc(12px * var(--text-scale));
    }

    table.data.cards td.actions {
        text-align: left;
        padding-top: 8px;
        display: flex;
        gap: 8px;
        flex-wrap: wrap;
    }

    .table-wrap {
        border: 0;
    }
}

/* ---------- Кнопка настроек в шапке ---------- */
.campus-page .settings-button,
.settings-button {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: var(--tap);
    height: var(--tap);
    padding: 0;
    border: 0;
    border-radius: 50%;
    background: transparent;
    color: inherit;
    cursor: pointer;
    flex-shrink: 0;
}

.campus-page .settings-button:hover,
.settings-button:hover {
    background: var(--surface-2);
}

.settings-button .ui-icon {
    width: 22px;
    height: 22px;
}

/* Образцы акцентов в настройках (цвет следует теме) */
.swatch[data-accent="brick"] {
    --sw: #b83b29;
}

.swatch[data-accent="blue"] {
    --sw: #1a5fb4;
}

.swatch[data-accent="green"] {
    --sw: #17683a;
}

.swatch[data-accent="violet"] {
    --sw: #6a3fc4;
}

:root[data-theme="dark"] .swatch[data-accent="brick"] {
    --sw: #ff9a85;
}

:root[data-theme="dark"] .swatch[data-accent="blue"] {
    --sw: #9bc2ff;
}

:root[data-theme="dark"] .swatch[data-accent="green"] {
    --sw: #86d9a1;
}

:root[data-theme="dark"] .swatch[data-accent="violet"] {
    --sw: #cdb6ff;
}

/* Поле поиска с иконкой слева (иконка позиционируется в schedule.css; здесь — отступ, чтобы перебить общее правило полей) */
.campus-page .search-input input[type=search] {
    padding-left: 40px;
}

@media (max-width: 599px) {
    .campus-page .search-input input[type=search] {
        padding-left: 36px;
    }
}
/* ---------- Настройки (kc9) ---------- */
/* Заголовок диалога строго по центру: 3 колонки (пусто | заголовок | ×) */
.sheet-head--center {
    display: grid;
    grid-template-columns: 44px 1fr 44px;
    align-items: center;
}
.sheet-head--center h2 { text-align: center; }
.sheet-head--center > .btn { width: 44px; height: 44px; min-height: 44px; padding: 0; display: inline-grid; place-items: center; justify-self: end; }

/* Строка «Системная тема» [☀/☾] [тумблер] */
.setting-row { display: flex; align-items: center; gap: 12px; min-height: 48px; }
.setting-row-label { flex: 1; font-size: calc(16px * var(--text-scale)); }

/* Тумблер как на телефоне (button role=switch aria-checked) */
.switch {
    flex: none; position: relative; width: 52px; height: 32px; padding: 0; margin: 0;
    border: 0; border-radius: 16px; background: var(--outline); cursor: pointer;
    transition: background-color .2s ease;
}
.switch::before { content: ""; position: absolute; inset: -6px; } /* зона касания ≥ 44 px */
.switch-thumb {
    position: absolute; top: 4px; left: 4px; width: 24px; height: 24px; border-radius: 50%;
    background: #fff; box-shadow: 0 1px 3px rgba(0, 0, 0, .3); transition: transform .2s ease;
}
.switch[aria-checked="true"] { background: var(--primary); }
.switch[aria-checked="true"] .switch-thumb { transform: translateX(20px); background: var(--on-primary); }
.switch:focus-visible { outline: 2px solid var(--primary); outline-offset: 3px; }

/* Кнопка-иконка темы: светлая — белый круг с солнцем, тёмная — тёмный круг с луной */
.theme-flip {
    flex: none; width: 44px; height: 44px; padding: 0; display: inline-grid; place-items: center;
    border-radius: 50%; border: 1px solid var(--outline); cursor: pointer;
    transition: background-color .25s ease, color .25s ease, transform .25s ease;
}
.theme-flip[hidden] { display: none; }
.theme-flip svg { width: 22px; height: 22px; }
.theme-flip[data-mode="light"] { background: #fff; color: #c77700; }
.theme-flip[data-mode="dark"] { background: #1d2230; color: #e8ecff; }
.theme-flip:active { transform: scale(.92) rotate(-20deg); }
.theme-flip:focus-visible { outline: 2px solid var(--primary); outline-offset: 3px; }

/* Ползунок размера текста: 3 точки */
.size-slider { display: grid; gap: 6px; }
.size-row { display: flex; align-items: center; gap: 12px; }
.size-a { flex: none; font-weight: 600; color: var(--on-surface-muted); line-height: 1; }
.size-a--s { font-size: 14px; } .size-a--l { font-size: 24px; }
.size-range {
    --fill: 0%;
    flex: 1; min-width: 0; height: 44px; margin: 0; background: transparent; cursor: pointer;
    -webkit-appearance: none; appearance: none; accent-color: var(--primary);
}
.size-range::-webkit-slider-runnable-track {
    height: 6px; border-radius: 3px;
    background: linear-gradient(to right, var(--primary) var(--fill), var(--outline-variant, var(--outline)) var(--fill));
}
.size-range::-moz-range-track { height: 6px; border-radius: 3px; background: var(--outline-variant, var(--outline)); }
.size-range::-moz-range-progress { height: 6px; border-radius: 3px; background: var(--primary); }
.size-range::-webkit-slider-thumb {
    -webkit-appearance: none; width: 26px; height: 26px; margin-top: -10px; border-radius: 50%;
    background: var(--primary); border: 3px solid var(--bg); box-shadow: 0 1px 4px rgba(0, 0, 0, .35);
}
.size-range::-moz-range-thumb { width: 22px; height: 22px; border-radius: 50%; background: var(--primary); border: 3px solid var(--bg); }
.size-range:focus-visible { outline: 2px solid var(--primary); outline-offset: 2px; border-radius: 8px; }
.size-ticks { display: flex; justify-content: space-between; padding: 0 22px; font-size: 12px; color: var(--on-surface-muted); }
.size-current { font-weight: 600; font-size: calc(14px * var(--text-scale)); }

/* 5-й образец — мягкая размытая радуга, открывает выбор своего цвета */
.swatch--custom span {
    position: relative; overflow: hidden;
    background: conic-gradient(from 0deg, #ff6b6b, #ffd93d, #6bcb77, #4d96ff, #b06bff, #ff6b6b);
}
.swatch--custom span::before { content: ""; position: absolute; inset: 0; background: inherit; filter: blur(5px); transform: scale(1.4); }
.swatch-dot { position: absolute; z-index: 1; left: 50%; top: 50%; width: 14px; height: 14px; margin: -7px 0 0 -7px; border-radius: 50%; background: var(--custom-accent, transparent); border: 2px solid #fff; opacity: 0; }
.swatch--custom.is-selected span { box-shadow: 0 0 0 3px var(--ink); }
.swatch--custom.is-selected .swatch-dot { opacity: 1; }
.swatch-picker { position: absolute; inset: 0; width: 100%; height: 100%; opacity: 0; border: 0; padding: 0; margin: 0; cursor: pointer; }

/* Список-карточка (аккаунт администратора) */
.list-group { border: 1px solid var(--outline-variant, var(--outline)); border-radius: var(--radius-m, 14px); overflow: hidden; }
.list-row {
    display: flex; align-items: center; justify-content: space-between; gap: 12px; width: 100%;
    min-height: 52px; padding: 0 16px; border: 0; background: none; color: var(--on-surface);
    font: inherit; font-size: calc(16px * var(--text-scale)); text-align: left; cursor: pointer;
}
.list-row + .list-row { border-top: 1px solid var(--outline-variant, var(--outline)); }
.list-row small { color: var(--on-surface-muted); font-size: .8em; }
.list-row:hover { background: var(--surface-2); }
.list-row--danger { color: var(--danger, #b3261e); font-weight: 500; }
.settings-place { width: 100%; justify-content: center; }
@media (prefers-reduced-motion: reduce) { .switch, .switch-thumb, .theme-flip { transition: none; } }
/* перекрываем общие стили полей/кнопок сайта для новых контролов */
dialog .switch { border: 0 !important; border-radius: 16px !important; width: 52px !important; height: 32px !important; min-height: 0 !important; min-width: 0 !important; padding: 0 !important; box-shadow: none !important; }
dialog .theme-flip { border-radius: 50% !important; min-height: 0 !important; min-width: 0 !important; padding: 0 !important; }
dialog input.size-range { border: 0 !important; box-shadow: none !important; padding: 0 !important; min-height: 0 !important; background: transparent !important; border-radius: 0 !important; }
dialog input.size-range:focus:not(:focus-visible) { outline: none; }
dialog .list-row { border: 0; border-radius: 0 !important; min-height: 52px !important; background: none; box-shadow: none !important; justify-content: space-between; }
dialog .list-row + .list-row { border-top: 1px solid var(--outline-variant, var(--outline)) !important; }
dialog .list-row--danger, dialog .list-row--danger span { color: var(--danger, #b3261e) !important; }

/* Карточка «Аккаунт» в Настройках (как в APK): аватар «Г» / буква логина */
.acc-card { display: flex; align-items: center; gap: 12px; margin-bottom: 12px; }
.acc-ava { flex: 0 0 auto; display: grid; place-items: center; width: 44px; height: 44px; border-radius: 50%;
  background: var(--primary, #b83b29); color: var(--on-primary, #fff); font-weight: 700; font-size: calc(18px * var(--text-scale, 1)); }
.acc-tx { display: flex; flex-direction: column; min-width: 0; }
.acc-tx small { color: var(--on-surface-variant, #5f5f5f); }
.settings-place { width: 100%; justify-content: center; }