/* public/css/styles.css — Video Catalog theme (Warm Beige). */

/* ─── Theme variables ─────────────────────────────────────────────────── */

:root {
    /* Warm Beige — palette by clinic */
    --bg:          40 30% 96%;
    --surface:     0 0% 100%;
    --muted:       38 25% 92%;
    --border:      36 20% 86%;
    --ring:        352 55% 42%;
    --fg:          30 18% 14%;
    --fg-muted:    32 12% 42%;
    --primary:     352 55% 38%;      /* винный из логотипа */
    --primary-fg:  40 30% 96%;       /* кремовый на primary */
    --accent:      32 55% 62%;       /* золотистый бежевый */
    --success:     130 30% 38%;
    --warning:     35 75% 50%;
    --danger:      0 55% 52%;
    --info:        210 35% 50%;
    --shadow:      30 30% 20%;

    /* Radii */
    --radius-sm: 6px;
    --radius:    12px;
    --radius-lg: 20px;
}

/* ─── Base ────────────────────────────────────────────────────────────── */

* {
    box-sizing: border-box;
}

html,
body {
    margin: 0;
    padding: 0;
}

body {
    background: hsl(var(--bg));
    color: hsl(var(--fg));
    font-family: ui-sans-serif, -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    font-size: 14px;
    line-height: 1.5;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

a {
    color: inherit;
    text-decoration: none;
}

h1, h2, h3, h4, h5, h6 {
    margin: 0 0 12px 0;
    font-weight: 600;
    color: hsl(var(--fg));
}

img {
    max-width: 100%;
    display: block;
}

/* ─── Scrollbars ──────────────────────────────────────────────────────── */

* {
    scrollbar-width: thin;
    scrollbar-color: hsl(var(--border)) transparent;
}

*::-webkit-scrollbar {
    width: 10px;
    height: 10px;
}

*::-webkit-scrollbar-track {
    background: transparent;
}

*::-webkit-scrollbar-thumb {
    background: hsl(var(--border));
    border-radius: 999px;
    border: 2px solid transparent;
    background-clip: padding-box;
}

*::-webkit-scrollbar-thumb:hover {
    background: hsl(var(--fg-muted));
    background-clip: padding-box;
    border: 2px solid transparent;
}

/* ─── Layout ──────────────────────────────────────────────────────────── */

.page {
    max-width: 1200px;
    margin: 0 auto;
    padding: 24px;
}

.header {
    border-bottom: 1px solid hsl(var(--border));
    background: hsl(var(--surface));
}

.header__row {
    display: flex;
    align-items: center;
    gap: 14px;
    padding-top: 10px;
    padding-bottom: 10px;
}

.header__back {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 34px;
    height: 34px;
    border-radius: 50%;
    color: hsl(var(--fg));
    background: hsl(var(--muted));
    flex-shrink: 0;
    font-size: 18px;
    text-decoration: none;
    transition: background .15s, color .15s;
}
.header__back:hover {
    background: hsl(var(--primary) / 0.12);
    color: hsl(var(--primary));
}

.header__titles {
    flex: 1;
    min-width: 0;
    display: flex;
    flex-direction: column;
    gap: 1px;
    line-height: 1.2;
}

.header__title {
    font-size: 17px;
    font-weight: 600;
    margin: 0;
    color: hsl(var(--fg));
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.header__subtitle {
    font-size: 12px;
    color: hsl(var(--fg-muted));
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.header__user {
    display: flex;
    gap: 10px;
    align-items: center;
    color: hsl(var(--fg-muted));
    font-size: 13px;
    flex-shrink: 0;
}
.header__user .btn {
    padding: 6px 12px;
    font-size: 13px;
}

/* ─── Buttons ─────────────────────────────────────────────────────────── */

.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 6px;
    padding: 10px 18px;
    border-radius: var(--radius);
    border: 1px solid hsl(var(--border));
    background: hsl(var(--surface));
    color: hsl(var(--fg));
    font-size: 14px;
    font-weight: 500;
    font-family: inherit;
    cursor: pointer;
    transition: background .15s, border-color .15s, color .15s;
}

.btn:hover {
    background: hsl(var(--muted));
}

.btn:focus-visible {
    outline: 2px solid hsl(var(--ring));
    outline-offset: 2px;
}

.btn:disabled {
    opacity: 0.55;
    cursor: not-allowed;
}

.btn--primary {
    background: hsl(var(--primary));
    color: hsl(var(--primary-fg));
    border: 1px solid transparent;
}

.btn--primary:hover {
    background: hsl(var(--primary) / 0.9);
}

.btn--danger {
    background: hsl(var(--danger));
    color: #fff;
    border: 1px solid transparent;
}

.btn--danger:hover {
    background: hsl(var(--danger) / 0.9);
}

.btn--ghost {
    background: transparent;
    border: 1px solid hsl(var(--border));
}

.btn--ghost:hover {
    background: hsl(var(--muted));
}

.btn--sm {
    padding: 6px 12px;
    font-size: 13px;
    border-radius: var(--radius-sm);
}

/* ─── Forms ───────────────────────────────────────────────────────────── */

.field {
    margin-bottom: 16px;
}

.label {
    display: block;
    font-size: 13px;
    color: hsl(var(--fg-muted));
    margin-bottom: 6px;
    font-weight: 500;
}

.input,
.textarea,
.select {
    width: 100%;
    padding: 10px 12px;
    border: 1px solid hsl(var(--border));
    border-radius: var(--radius-sm);
    background: hsl(var(--surface));
    color: hsl(var(--fg));
    font-size: 14px;
    font-family: inherit;
    line-height: 1.4;
    transition: border-color .15s;
}

.input:focus,
.textarea:focus,
.select:focus {
    outline: 2px solid hsl(var(--ring));
    outline-offset: -1px;
    border-color: transparent;
}

.textarea {
    resize: vertical;
    min-height: 96px;
}

/* ─── Card ────────────────────────────────────────────────────────────── */

.card {
    background: hsl(var(--surface));
    border: 1px solid hsl(var(--border));
    border-radius: var(--radius);
    padding: 20px;
    box-shadow: 0 1px 2px hsl(var(--shadow) / 0.04);
}

/* ─── Badges ──────────────────────────────────────────────────────────── */

.badge {
    display: inline-flex;
    align-items: center;
    padding: 3px 10px;
    border-radius: 999px;
    font-size: 12px;
    font-weight: 500;
    background: hsl(var(--muted));
    color: hsl(var(--fg));
    line-height: 1.4;
}

.badge--accent {
    background: hsl(var(--accent) / 0.18);
    color: hsl(var(--fg));
}

.badge--primary {
    background: hsl(var(--primary) / 0.12);
    color: hsl(var(--primary));
}

/* ─── Courses grid ────────────────────────────────────────────────────── */

.courses {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
    gap: 20px;
}

.course-card {
    position: relative;
    min-height: 210px;
    border-radius: var(--radius);
    padding: 0;
    color: #ffffff;
    cursor: pointer;
    overflow: hidden;
    transition: transform .15s, box-shadow .15s;
    box-shadow:
        0 1px 2px hsl(var(--shadow) / 0.10),
        0 4px 14px hsl(var(--shadow) / 0.15);
}

.course-card:hover {
    transform: translateY(-3px);
    box-shadow:
        0 2px 4px hsl(var(--shadow) / 0.12),
        0 14px 32px hsl(var(--shadow) / 0.25);
}

/* Черновик (для админа): полупрозрачная карточка */
.course-card--draft { opacity: 0.55; }
.course-card--draft:hover { opacity: 0.85; }

/* Верхняя зона карточки с текстом (на solid цвете) */
.course-card__content {
    position: relative;
    z-index: 1;
    padding: 16px 18px 8px;
}

/* Нижняя полоса: картинка-баннер на всю ширину, центральная часть (cover) */
.course-card__img {
    position: absolute;
    left: 0; right: 0; bottom: 0;
    height: 60px;
    background-position: center;
    background-size: cover;
    background-repeat: no-repeat;
    /* Мягкая разделительная тень сверху, чтобы отделить от текстовой зоны */
    box-shadow: 0 -6px 14px rgba(0,0,0,0.18) inset;
}

.course-card__title {
    font-size: 18px;
    font-weight: 700;
    margin: 0 0 4px 0;
    line-height: 1.25;
}

.course-card__year {
    font-size: 12px;
    opacity: 0.85;
    margin-bottom: 2px;
}

.course-card__meta {
    font-size: 13px;
    opacity: 0.95;
    margin-bottom: 8px;
}

.course-card__tags {
    display: flex;
    flex-wrap: wrap;
    gap: 6px;
}

.course-card__tags .badge {
    background: rgba(255, 255, 255, 0.18);
    color: #ffffff;
    backdrop-filter: blur(4px);
}

.course-card__gear {
    position: absolute;
    bottom: 70px;
    right: 12px;
    z-index: 3;
    width: 32px;
    height: 32px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.2);
    color: #ffffff;
    border: none;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 16px;
    transition: background .15s;
}

.course-card__gear:hover {
    background: rgba(255, 255, 255, 0.35);
}

/* Звёздочка избранного */
.course-card__fav {
    position: absolute;
    bottom: 70px;
    right: 12px;
    z-index: 3;
    width: 32px;
    height: 32px;
    border-radius: 50%;
    background: rgba(0, 0, 0, 0.30);
    color: rgba(255, 255, 255, 0.85);
    border: none;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 16px;
    transition: background .15s, color .15s, transform .15s;
}
.course-card__fav:hover {
    background: rgba(0, 0, 0, 0.55);
    transform: scale(1.08);
}
.course-card__fav--active {
    color: #ffd24a;
    text-shadow: 0 0 4px rgba(255, 210, 74, 0.6);
}
/* Если на карточке есть и шестерёнка, и звезда — звезда левее */
.course-card__fav--with-gear {
    right: 52px;
}

/* Toggle-фильтр «Только избранное» в активном состоянии */
#fFavOnly.btn--active {
    background: hsl(45 90% 55%);
    color: #2a1c00;
    border-color: hsl(45 90% 50%);
}

/* Глаз: переключатель публикации (только для админа). Стоит левее звёздочки. */
.course-card__publish {
    position: absolute;
    bottom: 70px;
    right: 92px;   /* gear=12 + 40, fav=52 + 40, publish=92 */
    z-index: 3;
    width: 32px;
    height: 32px;
    border-radius: 50%;
    background: rgba(0, 0, 0, 0.30);
    color: rgba(255, 255, 255, 0.9);
    border: none;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 16px;
    transition: background .15s, opacity .15s;
}
.course-card__publish:hover {
    background: rgba(0, 0, 0, 0.55);
}
.course-card__publish--off {
    opacity: 0.5;
    background: rgba(0, 0, 0, 0.16);
}

/* ─── Nodes grid (course drill-down) ──────────────────────────────────── */

.nodes {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(240px, 1fr));
    gap: 16px;
}

.node-card {
    background: hsl(var(--surface));
    border: 1px solid hsl(var(--border));
    border-radius: var(--radius);
    padding: 16px;
    cursor: pointer;
    transition: border-color .15s, transform .15s, box-shadow .15s;
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.node-card:hover {
    border-color: hsl(var(--primary) / 0.4);
    transform: translateY(-2px);
    box-shadow: 0 4px 12px hsl(var(--shadow) / 0.08);
}

.node-card--folder {
    flex-direction: row;
    align-items: flex-start;
    gap: 14px;
}
.node-card__folder-body {
    flex: 1;
    min-width: 0;
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.node-card__folder-icon {
    width: 44px;
    height: 44px;
    border-radius: var(--radius-sm);
    background: hsl(var(--accent) / 0.2);
    color: hsl(var(--primary));
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 22px;
    flex-shrink: 0;
}

.node-card__thumb {
    position: relative;
    height: 140px;
    border-radius: var(--radius-sm);
    background: linear-gradient(135deg, hsl(var(--accent) / 0.35), hsl(var(--primary) / 0.85));
    display: flex;
    align-items: center;
    justify-content: center;
    color: #ffffff;
    font-size: 42px;
    margin-bottom: 4px;
    overflow: hidden;
}
.node-card__thumb img {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
}
.node-card__play {
    position: relative;
    z-index: 1;
    width: 54px;
    height: 54px;
    border-radius: 50%;
    background: rgba(0, 0, 0, 0.45);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 22px;
    color: #ffffff;
    text-shadow: 0 1px 2px rgba(0,0,0,.35);
}

/* Документы — карточка с иконкой */
.node-card__thumb--doc {
    background: linear-gradient(135deg, hsl(var(--muted)), hsl(var(--accent) / 0.35));
    font-size: 54px;
}
.node-card__doc-icon { font-size: 54px; }

.node-card--doc { cursor: pointer; }

.node-card__name {
    font-size: 14px;
    font-weight: 600;
    color: hsl(var(--fg));
    line-height: 1.35;
    word-wrap: break-word;
    overflow-wrap: break-word;
}

/* У папок имя — без ограничения высоты, чтобы полностью читалось */
.node-card--folder .node-card__name {
    flex: 1;
    min-width: 0;  /* иначе flex-child не уменьшается */
}

/* У видео/документов ограничим 3 строками с многоточием */
.node-card:not(.node-card--folder) .node-card__name {
    display: -webkit-box;
    -webkit-line-clamp: 3;
    -webkit-box-orient: vertical;
    overflow: hidden;
    text-overflow: ellipsis;
}

.node-card__meta {
    font-size: 12px;
    color: hsl(var(--fg-muted));
}

/* ─── Breadcrumbs ─────────────────────────────────────────────────────── */

.crumbs {
    display: flex;
    align-items: center;
    flex-wrap: wrap;
    gap: 8px;
    font-size: 14px;
    color: hsl(var(--fg-muted));
    margin-bottom: 16px;
}

.crumbs a {
    color: hsl(var(--primary));
    cursor: pointer;
}

.crumbs a:hover {
    text-decoration: underline;
}

.crumbs__sep {
    color: hsl(var(--fg-muted));
    opacity: 0.6;
}

.crumbs__sep::before {
    content: "/";
}

/* ─── Modal ───────────────────────────────────────────────────────────── */

.modal {
    position: fixed;
    inset: 0;
    background: hsl(var(--shadow) / 0.65);
    backdrop-filter: blur(6px);
    -webkit-backdrop-filter: blur(6px);
    display: flex;
    justify-content: center;
    align-items: center;
    z-index: 50;
    padding: 16px;
}

.modal__content {
    background: hsl(var(--surface));
    border-radius: var(--radius);
    padding: 24px;
    max-width: 720px;
    width: calc(100% - 32px);
    max-height: 90vh;
    overflow-y: auto;
    box-shadow: 0 20px 60px hsl(var(--shadow) / 0.25);
    position: relative;
}

.modal__head {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 16px;
    padding-bottom: 12px;
    border-bottom: 1px solid hsl(var(--border));
}

.modal__title {
    font-size: 18px;
    font-weight: 600;
    margin: 0;
}

.modal__close {
    background: transparent;
    border: none;
    font-size: 22px;
    line-height: 1;
    cursor: pointer;
    color: hsl(var(--fg-muted));
    padding: 4px 8px;
    border-radius: var(--radius-sm);
    transition: background .15s, color .15s;
}

.modal__close:hover {
    background: hsl(var(--muted));
    color: hsl(var(--fg));
}

.modal__foot {
    display: flex;
    justify-content: flex-end;
    gap: 10px;
    margin-top: 20px;
    padding-top: 16px;
    border-top: 1px solid hsl(var(--border));
}

/* ─── Video player ────────────────────────────────────────────────────── */

.player-wrap {
    position: relative;
    background: #000000;
    border-radius: var(--radius);
    overflow: hidden;
}

.player-wrap video {
    width: 100%;
    display: block;
}

.wm {
    position: absolute;
    color: #ffffff;
    opacity: 0.25;
    font-size: 18px;
    font-weight: 600;
    text-shadow: 0 1px 2px rgba(0, 0, 0, 0.5);
    pointer-events: none;
    transition: top .4s, bottom .4s, left .4s, right .4s, opacity .4s;
    white-space: nowrap;
}

.wm-tl { top: 16px;    left: 16px; }
.wm-tr { top: 16px;    right: 16px; }
.wm-br { bottom: 56px; right: 16px; }
.wm-bl { bottom: 56px; left: 16px; }

/* ─── Toast ───────────────────────────────────────────────────────────── */

.toast {
    position: fixed;
    bottom: 24px;
    right: 24px;
    padding: 12px 18px;
    background: hsl(var(--danger));
    color: #ffffff;
    border-radius: var(--radius-sm);
    box-shadow: 0 8px 24px hsl(var(--shadow) / 0.2);
    z-index: 100;
    font-size: 14px;
    max-width: 360px;
    display: none;
}

/* ─── Login ───────────────────────────────────────────────────────────── */

.login-wrap {
    min-height: 100vh;
    display: flex;
    justify-content: center;
    align-items: center;
    padding: 24px;
}

.login-card {
    max-width: 420px;
    width: 100%;
    background: hsl(var(--surface));
    border: 1px solid hsl(var(--border));
    border-radius: var(--radius);
    padding: 28px;
    box-shadow: 0 8px 24px hsl(var(--shadow) / 0.08);
}

.login-card__title {
    font-size: 22px;
    font-weight: 700;
    margin: 0 0 20px 0;
    text-align: center;
}

.login-tabs {
    display: flex;
    border-bottom: 1px solid hsl(var(--border));
    margin-bottom: 20px;
}

.login-tab {
    flex: 1;
    padding: 10px 12px;
    background: transparent;
    border: none;
    border-bottom: 2px solid transparent;
    color: hsl(var(--fg-muted));
    font-size: 14px;
    font-weight: 500;
    font-family: inherit;
    cursor: pointer;
    margin-bottom: -1px;
    transition: color .15s, border-color .15s;
}

.login-tab:hover {
    color: hsl(var(--fg));
}

.login-tab--active {
    color: hsl(var(--primary));
    border-bottom-color: hsl(var(--primary));
}

/* ─── Utility ─────────────────────────────────────────────────────────── */

.muted     { color: hsl(var(--fg-muted)); }
.hidden    { display: none !important; }
.row       { display: flex; gap: 12px; align-items: center; }
.row--end  { justify-content: flex-end; }
.row--between { justify-content: space-between; }
.stack     { display: flex; flex-direction: column; gap: 12px; }
.chips     { display: flex; flex-wrap: wrap; gap: 6px; align-items: center; min-height: 32px; }

/* Цвет-пикер: маленький квадратик-кнопка, рядом большой круг-превью */
input[type="color"].color-picker {
    width: 44px;
    height: 36px;
    padding: 3px;
    border: 1px solid hsl(var(--border));
    border-radius: var(--radius-sm);
    background: hsl(var(--surface));
    cursor: pointer;
}
.color-preview {
    width: 36px;
    height: 36px;
    border-radius: 50%;
    border: 2px solid hsl(var(--border));
    flex-shrink: 0;
    box-shadow: 0 1px 3px hsl(var(--shadow) / 0.15);
}

/* Чип-селектор с чекбоксом и кнопкой полного удаления */
.chip-select {
    display: inline-flex;
    align-items: center;
    gap: 2px;
    padding-left: 10px;
    border: 1px solid hsl(var(--border));
    border-radius: 999px;
    background: hsl(var(--surface));
    transition: border-color .15s, background .15s;
}
.chip-select:hover { border-color: hsl(var(--primary) / 0.35); }
.chip-select:has(input:checked) {
    background: hsl(var(--primary) / 0.08);
    border-color: hsl(var(--primary) / 0.35);
}
.chip-select__label {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 5px 4px 5px 0;
    cursor: pointer;
    font-size: 13px;
    color: hsl(var(--fg));
}
.chip-select__label input { cursor: pointer; }
.chip-select__delete {
    border: none;
    background: transparent;
    width: 24px;
    height: 24px;
    border-radius: 50%;
    margin-right: 2px;
    cursor: pointer;
    color: hsl(var(--fg-muted));
    font-size: 18px;
    line-height: 1;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: background .15s, color .15s;
}
.chip-select__delete:hover {
    background: hsl(var(--danger) / 0.18);
    color: hsl(var(--danger));
}
.chip-btn {
    display: inline-flex; align-items: center; gap: 4px;
    padding: 5px 12px; border-radius: 999px; font-size: 13px;
    background: hsl(var(--surface)); color: hsl(var(--fg));
    border: 1px solid hsl(var(--border)); cursor: pointer;
    transition: background .15s, border-color .15s, color .15s;
    font-family: inherit;
}
.chip-btn:hover { background: hsl(var(--muted)); }
.chip-btn--active {
    background: hsl(var(--primary)); color: hsl(var(--primary-fg));
    border-color: hsl(var(--primary));
}

/* Закладки: группы и строки */
.bookmarks-group { margin-bottom: 18px; }
.bookmarks-group__title {
    font-size: 13px;
    font-weight: 600;
    color: hsl(var(--fg-muted));
    padding: 6px 10px;
    border-left: 3px solid hsl(var(--primary));
    margin-bottom: 6px;
    background: hsl(var(--muted) / 0.5);
    border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
}
.bookmark-row {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 8px 12px;
    border-radius: var(--radius-sm);
    cursor: pointer;
    transition: background .15s;
}
.bookmark-row:hover { background: hsl(var(--muted)); }
.bookmark-row__icon { flex-shrink: 0; font-size: 16px; opacity: 0.8; }
.bookmark-row__name {
    flex: 1; min-width: 0;
    font-size: 14px;
    color: hsl(var(--fg));
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}
.bookmark-row__time {
    flex-shrink: 0;
    font-size: 13px;
    color: hsl(var(--fg-muted));
    font-family: ui-monospace, monospace;
}
.bookmark-row__del {
    flex-shrink: 0;
    border: none;
    background: transparent;
    width: 26px;
    height: 26px;
    border-radius: 50%;
    cursor: pointer;
    color: hsl(var(--fg-muted));
    font-size: 18px;
    line-height: 1;
}
.bookmark-row__del:hover {
    background: hsl(var(--danger) / 0.18);
    color: hsl(var(--danger));
}
.mt-8      { margin-top: 8px; }
.mt-16     { margin-top: 16px; }
.mt-24     { margin-top: 24px; }
.mb-8      { margin-bottom: 8px; }
.mb-16     { margin-bottom: 16px; }
.mb-24     { margin-bottom: 24px; }