/* Shakird админ-панеле — стильләр.
   Тышкы CDN юк, тышкы шрифт юк. Татар хәрефләре (Ә Ө Ү Җ Ң Һ) өчен
   киң Cyrillic-ны каплый торган систем шрифтлары кулланыла. */

/* HTML `hidden` атрибуты һәрвакыт өстен булырга тиеш: югыйсә
   .login/.app эчендәге `display: grid` аны боза (E2 visual debug). */
[hidden] { display: none !important; }

:root {
  --green-900: #123524;
  --green-700: #1d5c3d;
  --green-500: #2f7d55;
  --gold-600: #b8860b;
  --gold-400: #d9a520;
  --ink: #17211c;
  --ink-2: #4a5a52;
  --ink-3: #7b8a83;
  --line: #e2e8e4;
  --bg: #f6f8f6;
  --card: #ffffff;
  --ok: #2e7d32;
  --warn: #c98a00;
  --bad: #c0392b;
  --radius: 14px;
  --shadow: 0 1px 2px rgba(16, 36, 26, .06), 0 8px 24px rgba(16, 36, 26, .06);
  --font: system-ui, "Segoe UI", "Noto Sans", Roboto, "PT Sans", "DejaVu Sans", Arial, sans-serif;
}

* { box-sizing: border-box; }

html, body {
  margin: 0;
  padding: 0;
  background: var(--bg);
  color: var(--ink);
  font-family: var(--font);
  font-size: 15px;
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
}

button, input { font: inherit; color: inherit; }

.visually-hidden {
  position: absolute; width: 1px; height: 1px; overflow: hidden;
  clip: rect(0 0 0 0); white-space: nowrap;
}

.muted { color: var(--ink-3); }
.error { color: var(--bad); margin: 4px 0 0; }

/* ---------------- Керү экраны ---------------- */
.login {
  min-height: 100vh;
  display: grid;
  place-items: center;
  background: linear-gradient(160deg, #eef4ef 0%, #f8faf8 60%, #f3f6f3 100%);
  padding: 24px;
}
.login-card {
  width: min(420px, 100%);
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: 18px;
  box-shadow: var(--shadow);
  padding: 28px;
  text-align: center;
}
.login-logo { font-size: 32px; color: var(--gold-600); }
.login-card h1 { font-size: 22px; margin: 8px 0 4px; }
.login-card .field { display: block; text-align: left; margin: 18px 0 0; }
.login-card .field span { display: block; font-size: 13px; color: var(--ink-2); margin-bottom: 6px; }
.login-card input {
  width: 100%; padding: 11px 12px; border: 1px solid var(--line);
  border-radius: 10px; background: #fbfcfb;
}
.login-actions { display: grid; gap: 10px; margin-top: 18px; }

/* ---------------- Каркас ---------------- */
.app {
  display: grid;
  grid-template-columns: 248px 1fr;
  min-height: 100vh;
}

.sidebar {
  background: var(--green-900);
  color: #eaf2ec;
  display: flex;
  flex-direction: column;
  padding: 18px 14px;
  gap: 18px;
  position: sticky;
  top: 0;
  height: 100vh;
}
.brand { display: flex; align-items: center; gap: 10px; padding: 6px 8px; }
.brand-mark { font-size: 22px; color: var(--gold-400); }
.brand-text { display: flex; flex-direction: column; line-height: 1.15; }
.brand-text strong { font-size: 17px; letter-spacing: .2px; }
.brand-text small { color: #a9c3b3; font-size: 12px; }

.nav { display: flex; flex-direction: column; gap: 4px; }
.nav-item {
  text-align: left; background: transparent; border: 0; color: #d7e6dc;
  padding: 10px 12px; border-radius: 10px; cursor: pointer;
}
.nav-item:hover { background: rgba(255, 255, 255, .07); }
.nav-item.active { background: var(--green-700); color: #fff; font-weight: 600; }

.sidebar-foot { margin-top: auto; }
.badge {
  display: inline-block; padding: 4px 10px; border-radius: 999px;
  font-size: 12px; border: 1px solid transparent;
}
.badge.demo { background: rgba(217, 165, 32, .16); color: var(--gold-400); border-color: rgba(217, 165, 32, .35); }

.main { display: flex; flex-direction: column; min-width: 0; }
.topbar {
  display: flex; align-items: center; gap: 16px;
  padding: 14px 22px; background: var(--card);
  border-bottom: 1px solid var(--line);
  position: sticky; top: 0; z-index: 5;
}
.search { flex: 1 1 260px; max-width: 420px; }
.search input {
  width: 100%; padding: 10px 12px; border: 1px solid var(--line);
  border-radius: 10px; background: #fbfcfb;
}
.topbar-right { margin-left: auto; display: flex; align-items: center; gap: 12px; }
.admin-name { color: var(--ink-2); font-weight: 600; }

.view { padding: 22px; display: grid; gap: 18px; }
.page-foot { padding: 0 22px 22px; }

/* ---------------- Компонентлар ---------------- */
.page-head { display: flex; align-items: baseline; gap: 12px; flex-wrap: wrap; }
.page-head h2 { margin: 0; font-size: 20px; }

.grid { display: grid; gap: 14px; }
.grid.cards { grid-template-columns: repeat(auto-fit, minmax(200px, 1fr)); }
.grid.two { grid-template-columns: repeat(auto-fit, minmax(320px, 1fr)); }
.grid.three { grid-template-columns: repeat(auto-fit, minmax(260px, 1fr)); }

.card {
  background: var(--card); border: 1px solid var(--line);
  border-radius: var(--radius); box-shadow: var(--shadow);
  padding: 16px;
}
.card h3 { margin: 0 0 10px; font-size: 15px; color: var(--ink-2); font-weight: 600; }

.stat { display: flex; flex-direction: column; gap: 6px; }
.stat .value { font-size: 26px; font-weight: 700; color: var(--green-900); }
.stat .label { color: var(--ink-3); font-size: 13px; }
.stat .hint { font-size: 12px; color: var(--ink-3); }

.btn {
  border-radius: 10px; padding: 9px 14px; border: 1px solid var(--line);
  background: #fff; cursor: pointer;
}
.btn:hover { background: #f3f6f3; }
.btn.primary { background: var(--green-700); border-color: var(--green-700); color: #fff; }
.btn.primary:hover { background: var(--green-500); }
.btn.ghost { background: transparent; }

.tabs { display: flex; flex-wrap: wrap; gap: 8px; }
.tab {
  border: 1px solid var(--line); background: #fff; border-radius: 999px;
  padding: 7px 12px; cursor: pointer; font-size: 13px;
}
.tab.active { background: var(--green-900); border-color: var(--green-900); color: #fff; }

table { width: 100%; border-collapse: collapse; background: var(--card); }
th, td { padding: 10px 12px; text-align: left; border-bottom: 1px solid var(--line); }
th { font-size: 12px; text-transform: none; color: var(--ink-3); font-weight: 600; }
tbody tr:hover { background: #fafcfa; }
td.num, th.num { text-align: right; font-variant-numeric: tabular-nums; }

.table-wrap { overflow-x: auto; border: 1px solid var(--line); border-radius: var(--radius); background: var(--card); }

.link { background: none; border: 0; color: var(--green-700); cursor: pointer; padding: 0; text-decoration: underline; }

.progress {
  height: 8px; border-radius: 999px; background: #e8efea; overflow: hidden; min-width: 90px;
}
.progress > span { display: block; height: 100%; background: linear-gradient(90deg, var(--green-500), var(--gold-400)); }

.pill { display: inline-block; padding: 2px 8px; border-radius: 999px; font-size: 12px; border: 1px solid var(--line); }
.pill.ok { background: #eaf5ec; color: var(--ok); border-color: #cfe6d4; }
.pill.locked { background: #f4f5f4; color: var(--ink-3); }

.dot { display: inline-block; width: 9px; height: 9px; border-radius: 50%; margin-right: 6px; vertical-align: 1px; }
.dot.ok { background: var(--ok); }
.dot.warn { background: var(--warn); }
.dot.bad { background: var(--bad); }

.pager { display: flex; align-items: center; gap: 10px; justify-content: flex-end; }

.medal { font-size: 16px; }

.chart { width: 100%; height: auto; display: block; }
.chart .axis { stroke: #dfe6e1; stroke-width: 1; }
.chart .line { fill: none; stroke: var(--green-500); stroke-width: 2.5; }
.chart .line.alt { stroke: var(--gold-500, #c9971f); }
.chart .area { fill: rgba(47, 125, 85, .12); }
.chart .bar { fill: var(--green-500); }
.chart .bar.alt { fill: var(--gold-400); }
.chart text { fill: var(--ink-3); font-size: 10px; font-family: var(--font); }

.empty { padding: 22px; text-align: center; color: var(--ink-3); }

.keyvalue { display: grid; grid-template-columns: 1fr auto; gap: 6px 12px; }
.keyvalue dt { color: var(--ink-3); font-size: 13px; }
.keyvalue dd { margin: 0; font-weight: 600; }

.topic-list { list-style: none; margin: 0; padding: 0; display: grid; gap: 6px; max-height: 320px; overflow-y: auto; }
.topic-list li { display: flex; align-items: center; gap: 8px; padding: 4px 0; border-bottom: 1px dashed #eef2ef; }
.topic-list li:last-child { border-bottom: 0; }

.tab select {
  border: 1px solid var(--line); border-radius: 8px; padding: 4px 6px;
  background: #fbfcfb; max-width: 220px;
}

.book-row { display: grid; grid-template-columns: 1fr 120px; gap: 10px; align-items: center; }

/* ---------------- Адаптив ---------------- */
@media (max-width: 1024px) {
  .app { grid-template-columns: 1fr; }
  .sidebar {
    position: static; height: auto; flex-direction: column; gap: 10px;
  }
  .nav { flex-direction: row; flex-wrap: wrap; }
  .sidebar-foot { margin-top: 0; }
}

@media (max-width: 680px) {
  .view { padding: 14px; }
  .topbar { flex-wrap: wrap; padding: 12px 14px; }
  .search { flex: 1 1 100%; max-width: none; }
  .stat .value { font-size: 22px; }
  th, td { padding: 9px 10px; }
}