/* ==========================================================================
   Haketon UI — дизайн-система
   Структура: 1) шрифты 2) токены 3) база 4) лейаут 5) компоненты 6) страницы 7) утилиты
   Правило: цвета, радиусы, тени — только через токены (var(--…)).
   ========================================================================== */

/* 1. Шрифты (self-hosted, без внешних CDN) ------------------------------- */
@font-face {
  font-family: "Inter";
  font-style: normal;
  font-weight: 100 900;
  font-display: swap;
  src: url("../fonts/inter-cyrillic-wght-normal.woff2") format("woff2-variations");
  unicode-range: U+0301, U+0400-045F, U+0490-0491, U+04B0-04B1, U+2116;
}
@font-face {
  font-family: "Inter";
  font-style: normal;
  font-weight: 100 900;
  font-display: swap;
  src: url("../fonts/inter-latin-wght-normal.woff2") format("woff2-variations");
  unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD;
}

/* 2. Токены ---------------------------------------------------------------- */
:root {
  --font: "Inter", system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
  --mono: ui-monospace, "SF Mono", "Cascadia Code", Consolas, Menlo, "DejaVu Sans Mono", "Liberation Mono", monospace;

  --brand-1: #5b4bff;
  --brand-2: #00b8ff;
  --brand-grad: linear-gradient(135deg, #5b4bff 0%, #7a5cff 45%, #00b8ff 100%);

  --bg: #f6f7fb;
  --bg-subtle: #eef0f6;
  --surface: #ffffff;
  --surface-2: #f9fafc;
  --border: #e4e7ef;
  --border-strong: #d3d8e4;
  --text: #0e1220;
  --text-2: #4a5268;
  --text-3: #8a91a5;

  --accent: #5b4bff;
  --accent-hover: #4a3bf0;
  --accent-soft: #efedff;
  --accent-text: #4433e6;
  --on-accent: #ffffff;

  --success: #12a150;
  --success-soft: #e7f7ee;
  --warning: #d97706;
  --warning-soft: #fff4e0;
  --danger: #e5383b;
  --danger-hover: #cc2b2e;
  --danger-soft: #fdecec;

  --kind-archive: #a855f7;
  --kind-video: #ec4899;
  --kind-image: #0ea5e9;
  --kind-audio: #f59e0b;
  --kind-code: #10b981;
  --kind-doc: #3b82f6;
  --kind-app: #5b4bff;
  --kind-other: #8a91a5;

  --radius-sm: 8px;
  --radius: 12px;
  --radius-lg: 16px;
  --radius-xl: 22px;

  --shadow-xs: 0 1px 2px rgba(16, 24, 40, .05);
  --shadow-sm: 0 1px 3px rgba(16, 24, 40, .06), 0 1px 2px rgba(16, 24, 40, .04);
  --shadow-md: 0 8px 24px -6px rgba(16, 24, 40, .10), 0 2px 6px rgba(16, 24, 40, .05);
  --shadow-lg: 0 24px 48px -12px rgba(16, 24, 40, .18);
  --ring: 0 0 0 4px rgba(91, 75, 255, .18);

  --header-h: 64px;
  --container: 1180px;
  --ease: cubic-bezier(.2, .8, .2, 1);

  color-scheme: light;
}

@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) {
    --bg: #0a0c13; --bg-subtle: #11141e; --surface: #12151f; --surface-2: #161a26;
    --border: #232838; --border-strong: #2f3548;
    --text: #eef0f7; --text-2: #a9b0c4; --text-3: #6b7389;
    --accent: #7666ff; --accent-hover: #8a7cff; --accent-soft: rgba(118, 102, 255, .14); --accent-text: #a79dff;
    --success-soft: rgba(18, 161, 80, .14); --warning-soft: rgba(217, 119, 6, .14); --danger-soft: rgba(229, 56, 59, .14);
    --shadow-sm: 0 1px 2px rgba(0, 0, 0, .4); --shadow-md: 0 10px 30px -10px rgba(0, 0, 0, .6); --shadow-lg: 0 30px 60px -15px rgba(0, 0, 0, .7);
    color-scheme: dark;
  }
}
:root[data-theme="dark"] {
  --bg: #0a0c13; --bg-subtle: #11141e; --surface: #12151f; --surface-2: #161a26;
  --border: #232838; --border-strong: #2f3548;
  --text: #eef0f7; --text-2: #a9b0c4; --text-3: #6b7389;
  --accent: #7666ff; --accent-hover: #8a7cff; --accent-soft: rgba(118, 102, 255, .14); --accent-text: #a79dff;
  --success-soft: rgba(18, 161, 80, .14); --warning-soft: rgba(217, 119, 6, .14); --danger-soft: rgba(229, 56, 59, .14);
  --shadow-sm: 0 1px 2px rgba(0, 0, 0, .4); --shadow-md: 0 10px 30px -10px rgba(0, 0, 0, .6); --shadow-lg: 0 30px 60px -15px rgba(0, 0, 0, .7);
  color-scheme: dark;
}

/* 3. База ------------------------------------------------------------------ */
*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body {
  margin: 0; min-height: 100vh; background: var(--bg); color: var(--text);
  font: 400 15px/1.55 var(--font); letter-spacing: -.006em;
  -webkit-font-smoothing: antialiased; -moz-osx-font-smoothing: grayscale;
  font-feature-settings: "cv11", "ss01";
}
h1, h2, h3, h4 { margin: 0; line-height: 1.2; letter-spacing: -.022em; font-weight: 700; color: var(--text); }
h1 { font-size: clamp(24px, 3vw, 30px); }
h2 { font-size: 20px; }
h3 { font-size: 16px; font-weight: 650; }
p { margin: 0; }
a { color: var(--accent-text); text-decoration: none; }
a:hover { text-decoration: underline; text-underline-offset: 3px; }
img, svg { display: block; }
button, input, select, textarea { font: inherit; color: inherit; letter-spacing: inherit; }
code, .mono { font-family: var(--mono); font-size: .9em; }
::selection { background: var(--accent-soft); color: var(--accent-text); }
:focus-visible { outline: none; box-shadow: var(--ring); border-radius: var(--radius-sm); }

.icon { width: 18px; height: 18px; flex: none; }
.icon-sm { width: 16px; height: 16px; }
.icon-lg { width: 22px; height: 22px; }
.icon-xl { width: 28px; height: 28px; }

/* 4. Лейаут ---------------------------------------------------------------- */
.container { width: 100%; max-width: var(--container); margin: 0 auto; padding: 0 24px; }
.app-main { padding: 32px 0 80px; }
html, body { overflow-x: clip; }

.topbar {
  position: sticky; top: 0; z-index: 40; height: var(--header-h);
  background: color-mix(in srgb, var(--surface) 82%, transparent);
  backdrop-filter: saturate(180%) blur(14px); -webkit-backdrop-filter: saturate(180%) blur(14px);
  border-bottom: 1px solid var(--border);
}
.topbar .container { height: 100%; display: flex; align-items: center; gap: 28px; }
.brand { display: flex; align-items: center; gap: 10px; color: var(--text); font-weight: 750; font-size: 17px; letter-spacing: -.03em; }
.brand:hover { text-decoration: none; }
.brand-mark {
  width: 32px; height: 32px; border-radius: 9px; background: var(--brand-grad); color: #fff;
  display: grid; place-items: center; box-shadow: 0 4px 12px -2px rgba(91, 75, 255, .45);
}
.brand-mark .icon { width: 18px; height: 18px; }
.brand small { display: block; font-size: 11px; font-weight: 500; color: var(--text-3); letter-spacing: 0; margin-top: -2px; }

.nav { display: flex; gap: 4px; }
.nav a {
  display: flex; align-items: center; gap: 8px; padding: 8px 12px; border-radius: var(--radius-sm);
  color: var(--text-2); font-weight: 550; font-size: 14px; transition: background .15s, color .15s;
}
.nav a:hover { background: var(--bg-subtle); color: var(--text); text-decoration: none; }
.nav a.active { background: var(--accent-soft); color: var(--accent-text); }

.topbar-right { margin-left: auto; display: flex; align-items: center; gap: 8px; }

.page-header { display: flex; align-items: flex-end; justify-content: space-between; gap: 16px; flex-wrap: wrap; margin-bottom: 28px; }
.page-header .eyebrow { font-size: 13px; font-weight: 600; color: var(--text-3); margin-bottom: 6px; display: flex; align-items: center; gap: 6px; }
.page-header p.lead { color: var(--text-2); margin-top: 6px; }
.page-actions { display: flex; gap: 10px; flex-wrap: wrap; }

.breadcrumbs { display: flex; align-items: center; gap: 6px; font-size: 13px; color: var(--text-3); margin-bottom: 10px; flex-wrap: wrap; }
.breadcrumbs a { color: var(--text-2); font-weight: 500; }
.breadcrumbs .icon { width: 14px; height: 14px; }

.grid { display: grid; gap: 16px; grid-template-columns: minmax(0, 1fr); }
.grid-3 { grid-template-columns: repeat(3, minmax(0, 1fr)); }
.grid-2 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
.split { display: grid; grid-template-columns: minmax(0, 1fr) 340px; gap: 24px; align-items: start; }
@media (max-width: 960px) { .split { grid-template-columns: minmax(0, 1fr); } .grid-3 { grid-template-columns: 1fr 1fr; } }
@media (max-width: 640px) { .grid-3, .grid-2 { grid-template-columns: 1fr; } .container { padding: 0 16px; } }

.section { margin-top: 36px; }
.section-head { display: flex; align-items: center; justify-content: space-between; gap: 12px; margin-bottom: 14px; }
.section-head h2 { font-size: 17px; }
.section-head .count { color: var(--text-3); font-weight: 500; margin-left: 6px; }

.footer { border-top: 1px solid var(--border); padding: 24px 0; color: var(--text-3); font-size: 13px; }
.footer .container { display: flex; justify-content: space-between; gap: 12px; flex-wrap: wrap; }

/* 5. Компоненты ------------------------------------------------------------ */

/* Кнопки */
.btn {
  --btn-bg: var(--surface); --btn-color: var(--text); --btn-border: var(--border-strong); --btn-hover: var(--surface-2);
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  height: 40px; padding: 0 16px; border-radius: 10px; border: 1px solid var(--btn-border);
  background: var(--btn-bg); color: var(--btn-color); font-weight: 600; font-size: 14px; line-height: 1;
  cursor: pointer; white-space: nowrap; user-select: none; text-decoration: none !important;
  box-shadow: var(--shadow-xs); transition: background .15s, border-color .15s, transform .1s, box-shadow .15s, color .15s;
}
.btn:hover { background: var(--btn-hover); }
.btn:active { transform: translateY(1px); }
.btn[disabled], .btn.is-disabled { opacity: .5; pointer-events: none; }
.btn-primary { --btn-bg: var(--accent); --btn-color: var(--on-accent); --btn-border: transparent; --btn-hover: var(--accent-hover); box-shadow: 0 1px 2px rgba(16,24,40,.1), inset 0 1px 0 rgba(255,255,255,.15); }
.btn-danger { --btn-bg: var(--danger); --btn-color: #fff; --btn-border: transparent; --btn-hover: var(--danger-hover); }
.btn-danger-soft { --btn-bg: transparent; --btn-color: var(--danger); --btn-border: transparent; --btn-hover: var(--danger-soft); box-shadow: none; }
.btn-ghost { --btn-bg: transparent; --btn-border: transparent; --btn-hover: var(--bg-subtle); --btn-color: var(--text-2); box-shadow: none; }
.btn-sm { height: 32px; padding: 0 12px; font-size: 13px; border-radius: 8px; gap: 6px; }
.btn-lg { height: 48px; padding: 0 22px; font-size: 15px; border-radius: 12px; }
.btn-block { width: 100%; }
.btn-icon { width: 36px; height: 36px; padding: 0; }
.btn-icon.btn-sm { width: 32px; }
.btn .spinner { display: none; }
.btn.is-loading .spinner { display: block; }
.btn.is-loading .btn-label { opacity: .7; }

/* Карточки */
.card { background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius-lg); box-shadow: var(--shadow-sm); }
.card-body { padding: 24px; }
.card-head { padding: 18px 24px; border-bottom: 1px solid var(--border); display: flex; align-items: center; justify-content: space-between; gap: 12px; }
.card-head h2, .card-head h3 { font-size: 15px; }
.card-foot { padding: 16px 24px; border-top: 1px solid var(--border); background: var(--surface-2); border-radius: 0 0 var(--radius-lg) var(--radius-lg); }

/* Формы */
.field { display: grid; gap: 7px; margin-bottom: 18px; }
.field label, .label { font-size: 13px; font-weight: 600; color: var(--text); }
.field .hint { font-size: 12.5px; color: var(--text-3); }
.input, .select {
  width: 100%; height: 42px; padding: 0 14px; border-radius: 10px;
  border: 1px solid var(--border-strong); background: var(--surface); color: var(--text);
  font-size: 15px; transition: border-color .15s, box-shadow .15s; box-shadow: var(--shadow-xs);
}
.input::placeholder { color: var(--text-3); }
.input:hover, .select:hover { border-color: color-mix(in srgb, var(--border-strong) 60%, var(--text-3)); }
.input:focus, .select:focus { outline: none; border-color: var(--accent); box-shadow: var(--ring); }
.select { appearance: none; padding-right: 36px; cursor: pointer;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' viewBox='0 0 24 24' fill='none' stroke='%238a91a5' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='m6 9 6 6 6-6'/%3E%3C/svg%3E");
  background-repeat: no-repeat; background-position: right 12px center; }
.select-sm { height: 32px; font-size: 13px; padding: 0 30px 0 10px; border-radius: 8px; background-position: right 8px center; }
.input-group { position: relative; }
.input-group .icon { position: absolute; left: 13px; top: 50%; transform: translateY(-50%); color: var(--text-3); pointer-events: none; }
.input-group .input { padding-left: 40px; }
.input-affix { display: flex; align-items: stretch; border: 1px solid var(--border-strong); border-radius: 10px; overflow: hidden; background: var(--surface); box-shadow: var(--shadow-xs); }
.input-affix:focus-within { border-color: var(--accent); box-shadow: var(--ring); }
.input-affix .affix { display: flex; align-items: center; padding: 0 12px; background: var(--surface-2); color: var(--text-3); font-size: 13.5px; border-right: 1px solid var(--border); white-space: nowrap; }
.input-affix .input { border: 0; box-shadow: none; border-radius: 0; }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
@media (max-width: 640px) { .form-row { grid-template-columns: 1fr; } }

/* Бейджи и статусы */
.badge {
  display: inline-flex; align-items: center; gap: 5px; height: 22px; padding: 0 8px; border-radius: 999px;
  font-size: 12px; font-weight: 600; background: var(--bg-subtle); color: var(--text-2); white-space: nowrap;
}
.badge .dot { width: 6px; height: 6px; border-radius: 50%; background: currentColor; }
.badge-accent { background: var(--accent-soft); color: var(--accent-text); }
.badge-success { background: var(--success-soft); color: var(--success); }
.badge-danger { background: var(--danger-soft); color: var(--danger); }
.badge-warning { background: var(--warning-soft); color: var(--warning); }
.badge-outline { background: transparent; border: 1px solid var(--border-strong); }
.badge-mono { font-family: var(--mono); font-size: 11.5px; }

/* Аватар */
.avatar {
  width: 34px; height: 34px; border-radius: 50%; display: grid; place-items: center; flex: none;
  background: var(--brand-grad); color: #fff; font-weight: 700; font-size: 12.5px; letter-spacing: .02em;
}
.avatar-sm { width: 28px; height: 28px; font-size: 11px; }
.avatar-lg { width: 44px; height: 44px; font-size: 15px; }

/* Выпадающее меню */
.dropdown { position: relative; }
.dropdown-menu {
  position: absolute; right: 0; top: calc(100% + 8px); min-width: 220px; z-index: 50;
  background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius); box-shadow: var(--shadow-lg);
  padding: 6px; opacity: 0; transform: translateY(-4px) scale(.98); pointer-events: none; transition: opacity .14s, transform .14s var(--ease);
}
.dropdown.open .dropdown-menu { opacity: 1; transform: none; pointer-events: auto; }
.dropdown-menu .menu-head { padding: 10px 10px 12px; border-bottom: 1px solid var(--border); margin-bottom: 6px; }
.dropdown-menu .menu-head b { display: block; font-size: 14px; }
.dropdown-menu .menu-head span { font-size: 12.5px; color: var(--text-3); }
.menu-item {
  display: flex; align-items: center; gap: 10px; width: 100%; padding: 9px 10px; border-radius: 8px; border: 0; background: none;
  color: var(--text); font-size: 14px; font-weight: 500; text-align: left; cursor: pointer;
}
.menu-item:hover { background: var(--bg-subtle); text-decoration: none; }
.menu-item .icon { color: var(--text-3); }
.menu-item.danger { color: var(--danger); }
.menu-item.danger .icon { color: var(--danger); }
.menu-sep { height: 1px; background: var(--border); margin: 6px 0; }
.user-chip { display: flex; align-items: center; gap: 10px; padding: 4px 10px 4px 4px; border-radius: 999px; border: 1px solid var(--border); background: var(--surface); cursor: pointer; }
.user-chip:hover { background: var(--surface-2); }
.user-chip .name { font-size: 14px; font-weight: 600; }
@media (max-width: 640px) { .user-chip .name { display: none; } .user-chip { padding: 3px; } }

/* Прогресс */
.progress { height: 8px; border-radius: 999px; background: color-mix(in srgb, var(--text) 9%, transparent); overflow: hidden; }
.progress > span { display: block; height: 100%; border-radius: inherit; background: var(--brand-grad); transition: width .4s var(--ease); }
.progress.is-warning > span { background: var(--warning); }
.progress.is-danger > span { background: var(--danger); }

/* Статистика */
.stat { padding: 20px 22px; }
.stat-top { display: flex; align-items: center; justify-content: space-between; margin-bottom: 14px; }
.stat-label { font-size: 13px; color: var(--text-2); font-weight: 550; }
.stat-icon { width: 36px; height: 36px; border-radius: 10px; display: grid; place-items: center; background: var(--accent-soft); color: var(--accent-text); }
.stat-value { font-size: 28px; font-weight: 750; letter-spacing: -.03em; line-height: 1; }
.stat-value small { font-size: 15px; font-weight: 550; color: var(--text-3); letter-spacing: -.01em; margin-left: 4px; }
.stat .progress { margin-top: 14px; }
.stat-foot { margin-top: 10px; font-size: 12.5px; color: var(--text-3); }

/* Алерты и тосты */
.alert { display: flex; gap: 12px; align-items: flex-start; padding: 14px 16px; border-radius: var(--radius); font-size: 14px; border: 1px solid transparent; margin-bottom: 18px; }
.alert .icon { margin-top: 1px; }
.alert-error { background: var(--danger-soft); color: var(--danger); border-color: color-mix(in srgb, var(--danger) 25%, transparent); }
.alert-success { background: var(--success-soft); color: var(--success); border-color: color-mix(in srgb, var(--success) 25%, transparent); }
.alert-info { background: var(--accent-soft); color: var(--accent-text); border-color: color-mix(in srgb, var(--accent) 22%, transparent); }

.toasts { position: fixed; z-index: 100; right: 20px; bottom: 20px; display: grid; gap: 10px; width: min(380px, calc(100vw - 40px)); }
.toast {
  display: flex; align-items: flex-start; gap: 12px; padding: 14px 14px 14px 16px; border-radius: var(--radius);
  background: var(--text); color: var(--bg); box-shadow: var(--shadow-lg); font-size: 14px; font-weight: 500;
  animation: toast-in .35s var(--ease) both;
}
.toast .icon { margin-top: 1px; }
.toast-success .icon { color: #35d07f; }
.toast-error .icon { color: #ff6b6e; }
.toast .toast-close { margin-left: auto; background: none; border: 0; color: inherit; opacity: .55; cursor: pointer; padding: 0; }
.toast .toast-close:hover { opacity: 1; }
.toast.is-leaving { animation: toast-out .25s ease both; }
@keyframes toast-in { from { opacity: 0; transform: translateY(12px) scale(.97); } }
@keyframes toast-out { to { opacity: 0; transform: translateY(8px); } }

/* Таблица */
.table-wrap { overflow-x: auto; }
.table { width: 100%; border-collapse: separate; border-spacing: 0; font-size: 14px; }
.table th { text-align: left; font-size: 12px; font-weight: 600; color: var(--text-3); text-transform: uppercase; letter-spacing: .04em; padding: 12px 16px; background: var(--surface-2); border-bottom: 1px solid var(--border); white-space: nowrap; }
.table td { padding: 14px 16px; border-bottom: 1px solid var(--border); vertical-align: middle; }
.table tr:last-child td { border-bottom: 0; }
.table tbody tr { transition: background .12s; }
.table tbody tr:hover { background: var(--surface-2); }
.table .num { text-align: right; font-variant-numeric: tabular-nums; white-space: nowrap; }
.table .actions { text-align: right; white-space: nowrap; }
.table .actions > * { display: inline-flex; vertical-align: middle; }
.table tr.is-muted td > *:not(.actions) { opacity: .55; }
.cell-user { display: flex; align-items: center; gap: 12px; }
.cell-user div > b { font-weight: 600; display: block; }
.cell-user div > span { font-size: 12.5px; color: var(--text-3); }

/* Пустое состояние */
.empty { text-align: center; padding: 56px 24px; }
.empty-icon { width: 64px; height: 64px; margin: 0 auto 18px; border-radius: 18px; display: grid; place-items: center; background: var(--accent-soft); color: var(--accent-text); }
.empty h3 { font-size: 17px; margin-bottom: 6px; }
.empty p { color: var(--text-2); max-width: 380px; margin: 0 auto 20px; }

/* Поле-копирование */
.copy-field { display: flex; align-items: center; gap: 8px; padding: 6px 6px 6px 12px; border-radius: 10px; background: var(--surface-2); border: 1px solid var(--border); min-width: 0; }
.copy-field .icon { color: var(--text-3); width: 15px; height: 15px; }
.copy-field .copy-text { flex: 1; min-width: 0; font-family: var(--mono); font-size: 12.5px; color: var(--text-2); overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }

/* Иконка типа файла */
.file-icon { width: 40px; height: 40px; border-radius: 10px; display: grid; place-items: center; flex: none; color: var(--k); background: color-mix(in srgb, var(--k) 12%, transparent); }
.kind-archive { --k: var(--kind-archive); } .kind-video { --k: var(--kind-video); } .kind-image { --k: var(--kind-image); }
.kind-audio { --k: var(--kind-audio); } .kind-code { --k: var(--kind-code); } .kind-doc { --k: var(--kind-doc); }
.kind-app { --k: var(--kind-app); } .kind-other { --k: var(--kind-other); }

/* Список файлов */
.file-list { list-style: none; margin: 0; padding: 0; }
.file-item { display: flex; align-items: center; gap: 14px; padding: 14px 20px; border-bottom: 1px solid var(--border); transition: background .12s; }
.file-item:last-child { border-bottom: 0; }
.file-item:hover { background: var(--surface-2); }
.file-meta { flex: 1; min-width: 0; }
.file-name { font-weight: 600; font-size: 14.5px; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.file-sub { font-size: 12.5px; color: var(--text-3); margin-top: 2px; display: flex; gap: 8px; }
.file-actions { display: flex; gap: 4px; align-items: center; }
.file-item.is-new { animation: flash-row 1.6s ease; }
@keyframes flash-row { 0% { background: var(--accent-soft); } 100% { background: transparent; } }

/* Дропзона */
.dropzone {
  position: relative; display: block; border: 1.5px dashed var(--border-strong); border-radius: var(--radius-lg);
  background: var(--surface-2); padding: 36px 24px; text-align: center; cursor: pointer; transition: border-color .15s, background .15s;
}
.dropzone:hover, .dropzone.is-over { border-color: var(--accent); background: var(--accent-soft); }
.dropzone input[type=file] { position: absolute; inset: 0; opacity: 0; cursor: pointer; width: 100%; }
.dropzone-icon { width: 52px; height: 52px; margin: 0 auto 14px; border-radius: 14px; display: grid; place-items: center; background: var(--surface); color: var(--accent-text); box-shadow: var(--shadow-sm); border: 1px solid var(--border); }
.dropzone b { font-size: 15px; }
.dropzone b span { color: var(--accent-text); }
.dropzone p { color: var(--text-3); font-size: 13px; margin-top: 6px; }

.upload-queue { list-style: none; margin: 14px 0 0; padding: 0; display: grid; gap: 8px; }
.upload-row { display: grid; grid-template-columns: auto 1fr auto; gap: 12px; align-items: center; padding: 10px 12px; border: 1px solid var(--border); border-radius: var(--radius); background: var(--surface); font-size: 13.5px; }
.upload-row .file-icon { width: 32px; height: 32px; border-radius: 8px; }
.upload-row .file-icon .icon { width: 16px; height: 16px; }
.upload-row .u-name { font-weight: 600; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.upload-row .progress { height: 5px; margin-top: 6px; }
.upload-row .u-status { font-size: 12.5px; color: var(--text-3); white-space: nowrap; font-variant-numeric: tabular-nums; }
.upload-row.is-done .u-status { color: var(--success); }
.upload-row.is-error { border-color: color-mix(in srgb, var(--danger) 35%, transparent); }
.upload-row.is-error .u-status { color: var(--danger); white-space: normal; }

/* Модалка подтверждения */
.modal-backdrop { position: fixed; inset: 0; z-index: 90; background: rgba(10, 12, 20, .5); backdrop-filter: blur(4px); display: grid; place-items: center; padding: 20px; opacity: 0; pointer-events: none; transition: opacity .15s; }
.modal-backdrop.open { opacity: 1; pointer-events: auto; }
.modal { width: min(420px, 100%); background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius-xl); box-shadow: var(--shadow-lg); padding: 26px; transform: translateY(8px) scale(.98); transition: transform .2s var(--ease); }
.modal-backdrop.open .modal { transform: none; }
.modal-icon { width: 44px; height: 44px; border-radius: 12px; display: grid; place-items: center; background: var(--danger-soft); color: var(--danger); margin-bottom: 16px; }
.modal h3 { font-size: 18px; margin-bottom: 6px; }
.modal p { color: var(--text-2); font-size: 14.5px; }
.modal-actions { display: flex; gap: 10px; justify-content: flex-end; margin-top: 24px; }

.spinner { width: 16px; height: 16px; border-radius: 50%; border: 2px solid currentColor; border-right-color: transparent; animation: spin .7s linear infinite; }
@keyframes spin { to { transform: rotate(360deg); } }

/* 6. Страницы -------------------------------------------------------------- */

/* Авторизация */
.auth { min-height: 100vh; display: grid; grid-template-columns: 1.05fr 1fr; }
.auth-aside {
  position: relative; overflow: hidden; color: #fff; padding: 48px; display: flex; flex-direction: column; justify-content: space-between;
  background: radial-gradient(1200px 600px at -10% -10%, #7a5cff 0%, transparent 55%), radial-gradient(900px 600px at 110% 110%, #00b8ff 0%, transparent 50%), #140f3d;
}
.auth-aside::before {
  content: ""; position: absolute; inset: 0; opacity: .22;
  background-image: linear-gradient(rgba(255,255,255,.12) 1px, transparent 1px), linear-gradient(90deg, rgba(255,255,255,.12) 1px, transparent 1px);
  background-size: 44px 44px; mask-image: radial-gradient(ellipse at center, #000 30%, transparent 75%);
}
.auth-aside > * { position: relative; }
.auth-aside .brand { color: #fff; }
.auth-aside .brand small { color: rgba(255,255,255,.65); }
.auth-aside .brand-mark { background: rgba(255,255,255,.14); box-shadow: inset 0 0 0 1px rgba(255,255,255,.25); }
.auth-pitch h2 { color: #fff; font-size: clamp(28px, 3.4vw, 40px); line-height: 1.12; letter-spacing: -.035em; max-width: 520px; }
.auth-pitch p { color: rgba(255,255,255,.75); font-size: 16px; max-width: 460px; margin-top: 16px; }
.auth-features { display: grid; gap: 14px; margin-top: 36px; }
.auth-feature { display: flex; gap: 12px; align-items: center; color: rgba(255,255,255,.9); font-size: 14.5px; font-weight: 500; }
.auth-feature .f-ico { width: 34px; height: 34px; border-radius: 10px; display: grid; place-items: center; background: rgba(255,255,255,.1); box-shadow: inset 0 0 0 1px rgba(255,255,255,.18); }
.auth-aside .copyright { font-size: 13px; color: rgba(255,255,255,.5); }
.auth-main { display: grid; place-items: center; padding: 48px 24px; background: var(--surface); }
.auth-card { width: min(380px, 100%); }
.auth-card h1 { font-size: 28px; }
.auth-card .lead { color: var(--text-2); margin: 8px 0 28px; }
.auth-card .help { margin-top: 22px; font-size: 13.5px; color: var(--text-3); text-align: center; }
.auth-mobile-brand { display: none; margin-bottom: 32px; }
.pwd-toggle { position: absolute; right: 6px; top: 50%; transform: translateY(-50%); }
@media (max-width: 900px) { .auth { grid-template-columns: 1fr; } .auth-aside { display: none; } .auth-mobile-brand { display: flex; } }

/* Проекты */
.projects-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(320px, 1fr)); gap: 16px; }
.project-card { display: flex; flex-direction: column; padding: 20px; transition: border-color .15s, box-shadow .2s, transform .2s var(--ease); }
.project-card:hover { border-color: var(--border-strong); box-shadow: var(--shadow-md); transform: translateY(-2px); }
.project-top { display: flex; align-items: flex-start; gap: 14px; }
.project-cover { width: 46px; height: 46px; border-radius: 12px; display: grid; place-items: center; color: #fff; flex: none; font-weight: 800; font-size: 18px; background: var(--cover, var(--brand-grad)); box-shadow: inset 0 0 0 1px rgba(255,255,255,.15); }
.project-title { min-width: 0; flex: 1; }
.project-title h3 { font-size: 16px; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.project-title h3 a { color: var(--text); }
.project-title .sub { display: flex; gap: 6px; align-items: center; margin-top: 6px; flex-wrap: wrap; }
.project-stats { display: flex; gap: 18px; margin: 18px 0 14px; font-size: 13px; color: var(--text-2); }
.project-stats span { display: flex; align-items: center; gap: 6px; }
.project-stats .icon { width: 15px; height: 15px; color: var(--text-3); }
.project-foot { display: flex; gap: 8px; margin-top: 14px; padding-top: 14px; border-top: 1px solid var(--border); }
.project-foot .btn { flex: 1; }
.project-new { display: grid; place-items: center; text-align: center; border-style: dashed; box-shadow: none; background: transparent; min-height: 220px; color: var(--text-2); }
.project-new:hover { background: var(--surface); border-color: var(--accent); color: var(--accent-text); text-decoration: none; transform: none; }
.project-new .empty-icon { margin-bottom: 12px; }
.project-new b { display: block; color: var(--text); font-size: 15px; }
.project-new span { font-size: 13px; color: var(--text-3); }

/* Публичная страница проекта */
.public-hero { position: relative; overflow: hidden; border-radius: var(--radius-xl); padding: 40px; color: #fff; margin-bottom: 24px;
  background: radial-gradient(800px 400px at 0% 0%, #7a5cff 0%, transparent 60%), radial-gradient(700px 400px at 100% 100%, #00b8ff 0%, transparent 55%), #140f3d; }
.public-hero::before { content: ""; position: absolute; inset: 0; opacity: .18;
  background-image: linear-gradient(rgba(255,255,255,.14) 1px, transparent 1px), linear-gradient(90deg, rgba(255,255,255,.14) 1px, transparent 1px);
  background-size: 40px 40px; mask-image: linear-gradient(90deg, transparent, #000 60%); }
.public-hero > * { position: relative; }
.public-hero h1 { color: #fff; font-size: clamp(28px, 4vw, 42px); letter-spacing: -.035em; margin: 14px 0 12px; }
.public-hero .meta { display: flex; gap: 18px; flex-wrap: wrap; color: rgba(255,255,255,.8); font-size: 14px; }
.public-hero .meta span { display: flex; align-items: center; gap: 7px; }
.public-hero .badge { background: rgba(255,255,255,.14); color: #fff; box-shadow: inset 0 0 0 1px rgba(255,255,255,.2); }
.public-hero .hero-actions { margin-top: 26px; display: flex; gap: 10px; flex-wrap: wrap; }
.public-hero .btn-glass { --btn-bg: rgba(255,255,255,.12); --btn-hover: rgba(255,255,255,.2); --btn-color: #fff; --btn-border: rgba(255,255,255,.22); box-shadow: none; }
.public-hero .btn-white { --btn-bg: #fff; --btn-hover: #f0f0ff; --btn-color: #1b1442; --btn-border: transparent; }
@media (max-width: 640px) { .public-hero { padding: 28px 22px; } }

/* Страница ошибки */
.error-page { min-height: 70vh; display: grid; place-items: center; text-align: center; padding: 40px 20px; }
.error-code { font-size: 96px; font-weight: 850; letter-spacing: -.06em; line-height: 1; background: var(--brand-grad); -webkit-background-clip: text; background-clip: text; color: transparent; }
.error-page h1 { margin: 12px 0 8px; }
.error-page p { color: var(--text-2); max-width: 420px; margin: 0 auto 26px; }

/* Админка */
.toolbar { display: flex; gap: 12px; align-items: center; justify-content: space-between; padding: 14px 16px; border-bottom: 1px solid var(--border); flex-wrap: wrap; }
.toolbar .input-group { width: min(320px, 100%); }
.toolbar .input { height: 36px; font-size: 14px; }
.role-select-form { display: inline-flex; }

/* Мобильная адаптация шапки и статистики */
@media (max-width: 640px) {
  .brand small { display: none; }
  .topbar .container { gap: 12px; }
  .nav a { padding: 8px 10px; }
  .nav a .nav-text { display: none; }
  .stat { padding: 16px 18px; }
  .stat-value { font-size: 24px; }
  .page-header { margin-bottom: 20px; }
  .page-actions, .page-actions .btn { width: 100%; }
  .page-actions { display: grid; grid-template-columns: 1fr 1fr; }
  .page-actions .btn:only-child { grid-column: 1 / -1; }
  .card-body { padding: 18px; } .card-head, .card-foot { padding: 14px 18px; }
  .file-item { padding: 12px 14px; gap: 12px; }
  .dropzone { padding: 28px 16px; }
}

/* 7. Утилиты --------------------------------------------------------------- */
.muted { color: var(--text-3); }
.text-2 { color: var(--text-2); }
.small { font-size: 13px; }
.nowrap { white-space: nowrap; }
.mt-0 { margin-top: 0 !important; } .mt-2 { margin-top: 8px; } .mt-4 { margin-top: 16px; } .mt-6 { margin-top: 24px; }
.mb-0 { margin-bottom: 0 !important; } .mb-4 { margin-bottom: 16px; }
.flex { display: flex; } .items-center { align-items: center; } .gap-2 { gap: 8px; } .gap-3 { gap: 12px; } .ml-auto { margin-left: auto; }
.hidden { display: none !important; }
.sr-only { position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip: rect(0,0,0,0); border: 0; }
.inline { display: inline; }

@media (prefers-reduced-motion: reduce) { *, *::before, *::after { animation-duration: .01ms !important; transition-duration: .01ms !important; } }