/* ============================================================
   MY ASSISTANT — YAGONA DIZAYN TIZIMI (TZ: T6.09, T11.02–T11.04)
   Dastur (ilova/web), CEO paneli (backend/panel) va landing (T11) bir xil ranglar, shrift va asosiy elementlardan
   foydalanadi. MANBA — shu fayl (dizayn/dizayn.css). Nusxalari: ilova/web/dizayn.css, backend/panel/dizayn.css.
   O'zgartirgandan keyin: python3 dizayn/tarqat.py  (testlar/test_dizayn.py nusxalar bir xilligini va kontrastni tekshiradi)

   Qoidalar:
   - Rang faqat token orqali (var(--...)); sahifa CSS ida yangi hex rang yozilmaydi (logo gradienti ham token).
   - Matn rangi + uning foni WCAG AA (≥ 4.5:1) — ikkala mavzuda. Rangli matn uchun *-ink / --ok, --warn, --bad, --info;
     --brand — fon va chegara uchun (oq matn bilan).
   - Mavzu: avtomatik (tizimga ergashadi) / [data-theme="light"] / [data-theme="dark"].
   - Shrift: internetsiz ishlashi uchun tizim shrifti (Mac'da SF Pro — lotin, kirill, oʻ gʻ ʼ to'g'ri);
     landing Inter'ni o'zi yuklashi mumkin — --font ro'yxatida u bor.
   ============================================================ */
:root {
  /* fon va sirtlar */
  --bg: #f6f7fb;
  --panel: #ffffff;
  --panel-2: #f1f3f9;
  --sidebar: #0f172a;          /* to'q ko'k — yon panel, toast */
  --sidebar-2: #1e293b;
  --sidebar-text: #cbd5e1;
  /* matn */
  --text: #0f172a;
  --text-2: #475569;
  --text-3: #5b6983;
  --border: #e2e8f0;
  /* brend: indigo (asosiy), logo gradienti — indigo -> moviy */
  --brand: #4f46e5;
  --brand-2: #6366f1;
  --brand-soft: #eef2ff;
  --brand-ink: #4338ca;        /* brend rangidagi matn (havola, belgi) */
  --brand-ring: rgba(99, 102, 241, .15);
  --brand-shadow: rgba(79, 70, 229, .3);
  --brand-hover-border: #c7d2fe;
  --logo-a: #6366f1;
  --logo-b: #22d3ee;
  --brand-grad: linear-gradient(135deg, var(--logo-a), var(--logo-b));
  /* holat ranglari: matn (ink) + yumshoq fon */
  --ok: #047857;
  --ok-soft: #ecfdf5;
  --warn: #b45309;
  --warn-soft: #fffbeb;
  --bad: #b91c1c;
  --bad-soft: #fef2f2;
  --info: #0369a1;
  --info-soft: #f0f9ff;
  --ok-solid: #047857;         /* oq matnli to'liq fon (toast) */
  --bad-solid: #b91c1c;
  /* shakl */
  --shadow: 0 1px 2px rgba(15, 23, 42, .06), 0 4px 16px rgba(15, 23, 42, .06);
  --shadow-lg: 0 10px 40px rgba(15, 23, 42, .18);
  --radius: 14px;
  --radius-sm: 10px;
  --radius-xs: 8px;
  --radius-pill: 999px;
  /* masofalar (4 px qadam) */
  --s1: 4px; --s2: 8px; --s3: 12px; --s4: 16px; --s5: 20px; --s6: 24px; --s8: 32px;
  /* shrift */
  --font: -apple-system, BlinkMacSystemFont, "SF Pro Text", "Segoe UI", Inter, Roboto, "Helvetica Neue", Arial, sans-serif;
  --mono: "SF Mono", ui-monospace, Menlo, Consolas, monospace;
  --fs-xs: 12px; --fs-sm: 13px; --fs-md: 14.5px; --fs-lg: 16px; --fs-xl: 20px; --fs-2xl: 26px;
}
@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) {
    --bg: #0b1120; --panel: #111827; --panel-2: #1a2333; --sidebar: #070b14; --sidebar-2: #131c2e;
    --text: #e5e7eb; --text-2: #a5b0c2; --text-3: #8793a8; --border: #263046;
    --brand-soft: #1e1b4b; --brand-ink: #a5b4fc; --brand-hover-border: #3730a3;
    --ok: #34d399; --warn: #fbbf24; --bad: #f87171; --info: #38bdf8;
    --ok-soft: #052e22; --warn-soft: #2b1d05; --bad-soft: #2d0f0f; --info-soft: #082235;
    --shadow: 0 1px 2px rgba(0, 0, 0, .4), 0 4px 16px rgba(0, 0, 0, .3);
  }
}
:root[data-theme="dark"] {
  --bg: #0b1120; --panel: #111827; --panel-2: #1a2333; --sidebar: #070b14; --sidebar-2: #131c2e;
  --text: #e5e7eb; --text-2: #a5b0c2; --text-3: #8793a8; --border: #263046;
  --brand-soft: #1e1b4b; --brand-ink: #a5b4fc; --brand-hover-border: #3730a3;
  --ok: #34d399; --warn: #fbbf24; --bad: #f87171; --info: #38bdf8;
  --ok-soft: #052e22; --warn-soft: #2b1d05; --bad-soft: #2d0f0f; --info-soft: #082235;
  --shadow: 0 1px 2px rgba(0, 0, 0, .4), 0 4px 16px rgba(0, 0, 0, .3);
}

/* ---------- Asos ---------- */
* { box-sizing: border-box; }
[hidden] { display: none !important; }   /* .btn kabi display beruvchi sinflar hidden ni bosib ketmasin */
body { background: var(--bg); color: var(--text); font: var(--fs-md)/1.55 var(--font); -webkit-font-smoothing: antialiased; }
button, input, textarea, select { font: inherit; color: inherit; }
a { color: var(--brand-ink); }
:focus-visible { outline: 2px solid var(--brand-2); outline-offset: 2px; }
svg.i { width: 18px; height: 18px; flex: none; stroke: currentColor; fill: none; stroke-width: 1.8; stroke-linecap: round; stroke-linejoin: round; }
kbd { font: 11px var(--mono); background: var(--panel-2); border: 1px solid var(--border); border-bottom-width: 2px; border-radius: 5px; padding: 1px 5px; }

/* ---------- Tugmalar ---------- */
.btn { display: inline-flex; align-items: center; justify-content: center; gap: 8px; padding: 9px 15px; border-radius: var(--radius-sm); border: 1px solid var(--border); background: var(--panel); cursor: pointer; font-weight: 550; transition: transform .05s, background .15s, border-color .15s, box-shadow .15s; white-space: nowrap; }
.btn:hover { border-color: var(--brand-hover-border); background: var(--panel-2); }
.btn:active { transform: translateY(1px); }
.btn.primary { background: var(--brand); border-color: var(--brand); color: #fff; box-shadow: 0 2px 10px var(--brand-shadow); }
.btn.primary:hover { background: var(--brand-2); }
.btn.ghost { border-color: transparent; background: none; }
.btn.ghost:hover { background: var(--panel-2); }
.btn.danger { color: var(--bad); }
.btn.ok { color: var(--ok); }
.btn.sm { padding: 6px 10px; font-size: var(--fs-sm); border-radius: var(--radius-xs); }
.btn[disabled], .btn:disabled { opacity: .5; pointer-events: none; }

/* ---------- Karta, maydon, belgi ---------- */
.card { background: var(--panel); border: 1px solid var(--border); border-radius: var(--radius); box-shadow: var(--shadow); }
.card-pad { padding: 18px 20px; }
.field { display: flex; flex-direction: column; gap: 6px; margin-bottom: 14px; }
.field label { font-size: var(--fs-sm); font-weight: 600; color: var(--text-2); }
.input, select.input, textarea.input { width: 100%; padding: 10px 12px; border-radius: var(--radius-sm); border: 1px solid var(--border); background: var(--panel); outline: none; transition: border-color .15s, box-shadow .15s; }
.input:focus { border-color: var(--brand-2); box-shadow: 0 0 0 4px var(--brand-ring); }
textarea.input { resize: vertical; min-height: 90px; }
.hint { font-size: 12.5px; color: var(--text-3); }
.muted { color: var(--text-3); }
.badge { display: inline-flex; align-items: center; gap: 5px; padding: 3px 9px; border-radius: var(--radius-pill); font-size: var(--fs-xs); font-weight: 600; white-space: nowrap; }
.badge.ok { background: var(--ok-soft); color: var(--ok); }
.badge.warn { background: var(--warn-soft); color: var(--warn); }
.badge.bad { background: var(--bad-soft); color: var(--bad); }
.badge.info { background: var(--info-soft); color: var(--info); }
.badge.brand { background: var(--brand-soft); color: var(--brand-ink); }
.badge.mute { background: var(--panel-2); color: var(--text-2); }
.row { display: flex; align-items: center; gap: 10px; flex-wrap: wrap; }
.seg { display: inline-flex; background: var(--panel-2); border-radius: var(--radius-sm); padding: 3px; gap: 2px; }
.seg button { border: 0; background: none; padding: 6px 12px; border-radius: var(--radius-xs); cursor: pointer; font-weight: 550; color: var(--text-2); }
.seg button.active { background: var(--panel); color: var(--text); box-shadow: var(--shadow); }
.spinner { width: 18px; height: 18px; border: 2.5px solid var(--brand-soft); border-top-color: var(--brand); border-radius: 50%; animation: spin .8s linear infinite; flex: none; }
@keyframes spin { to { transform: rotate(360deg); } }
.logo-mark { width: 32px; height: 32px; border-radius: 9px; background: #0b1120; display: grid; place-items: center; box-shadow: inset 0 0 0 1px rgba(255, 255, 255, .12), 0 4px 14px rgba(11, 17, 32, .35); color: #fff; }
.logo-mark .lm { width: 76%; height: 76%; }
@media (prefers-reduced-motion: reduce) { *, *::before, *::after { animation-duration: .01ms !important; transition-duration: .01ms !important; } }