/* Nazoratchi AI — umumiy uslub. Ranglar visiontech.uz bilan bir xil oilada. */
:root {
  --bg: #f4f6fa;
  --surface: #ffffff;
  --surface-2: #eef1f7;
  --border: #dde2ec;
  --text: #0e1320;
  --muted: #566074;
  --accent: #3d6ae0;
  --accent-ink: #ffffff;
  --accent-soft: rgba(61, 106, 224, .1);
  --rec: #d4573b;
  --ok: #1f8a5b;
  --ok-soft: rgba(31, 138, 91, .12);
  --warn: #b7791f;
  --warn-soft: rgba(183, 121, 31, .14);
  --bad: #c2412d;
  --bad-soft: rgba(194, 65, 45, .12);
  --info-soft: rgba(110, 120, 140, .14);
  --shadow: 0 1px 2px rgba(14, 19, 32, .05), 0 8px 24px rgba(14, 19, 32, .06);
  --radius: 14px;
  --radius-sm: 10px;
  --font: 'Manrope', system-ui, -apple-system, 'Segoe UI', sans-serif;
  --font-display: 'Unbounded', 'Manrope', system-ui, sans-serif;
  color-scheme: light;
}
@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) {
    --bg: #0c0f17; --surface: #141926; --surface-2: #10141f; --border: #273045; --text: #e8ecf3; --muted: #9ca5b8;
    --accent: #78a3f8; --accent-ink: #0b111e; --accent-soft: rgba(120, 163, 248, .14); --rec: #e5745b;
    --ok: #4cc38a; --ok-soft: rgba(76, 195, 138, .14); --warn: #e0b04f; --warn-soft: rgba(224, 176, 79, .15);
    --bad: #f07a63; --bad-soft: rgba(240, 122, 99, .14); --info-soft: rgba(156, 165, 184, .14);
    --shadow: 0 1px 2px rgba(0, 0, 0, .3), 0 8px 24px rgba(0, 0, 0, .25);
    color-scheme: dark;
  }
}
:root[data-theme="dark"] {
  --bg: #0c0f17; --surface: #141926; --surface-2: #10141f; --border: #273045; --text: #e8ecf3; --muted: #9ca5b8;
  --accent: #78a3f8; --accent-ink: #0b111e; --accent-soft: rgba(120, 163, 248, .14); --rec: #e5745b;
  --ok: #4cc38a; --ok-soft: rgba(76, 195, 138, .14); --warn: #e0b04f; --warn-soft: rgba(224, 176, 79, .15);
  --bad: #f07a63; --bad-soft: rgba(240, 122, 99, .14); --info-soft: rgba(156, 165, 184, .14);
  --shadow: 0 1px 2px rgba(0, 0, 0, .3), 0 8px 24px rgba(0, 0, 0, .25);
  color-scheme: dark;
}

*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; text-size-adjust: 100%; }
body { margin: 0; background: var(--bg); color: var(--text); font: 400 15px/1.55 var(--font); -webkit-font-smoothing: antialiased; }
h1, h2, h3, h4, p, ul, ol, figure { margin: 0; }
ul, ol { padding: 0; list-style: none; }
a { color: var(--accent); }
img { max-width: 100%; height: auto; }
button, input, select, textarea { font: inherit; color: inherit; }
:focus-visible { outline: 2px solid var(--accent); outline-offset: 2px; }
.num { font-variant-numeric: tabular-nums; }
.muted { color: var(--muted); }
.rec { display: inline-block; width: 8px; height: 8px; border-radius: 50%; background: var(--rec); box-shadow: 0 0 0 4px color-mix(in srgb, var(--rec) 22%, transparent); flex: none; }
.rec--live { animation: blink 1.6s ease-in-out infinite; }
@keyframes blink { 50% { opacity: .35; } }
@media (prefers-reduced-motion: reduce) { .rec--live { animation: none; } }

/* Tugmalar */
.btn { display: inline-flex; align-items: center; justify-content: center; gap: 8px; min-height: 44px; padding: 0 18px; border-radius: var(--radius-sm);
  border: 1px solid var(--border); background: var(--surface); color: var(--text); font-weight: 700; font-size: 15px; text-decoration: none; cursor: pointer;
  transition: background-color .15s, border-color .15s, transform .1s; white-space: nowrap; }
.btn:hover { border-color: color-mix(in srgb, var(--accent) 45%, var(--border)); }
.btn:active { transform: translateY(1px); }
.btn:disabled { opacity: .55; cursor: not-allowed; }
.btn--primary { background: var(--accent); border-color: var(--accent); color: var(--accent-ink); }
.btn--primary:hover { background: color-mix(in srgb, var(--accent) 88%, #000); border-color: transparent; }
.btn--ghost { background: transparent; }
.btn--danger { color: var(--bad); }
.btn--sm { min-height: 36px; padding: 0 12px; font-size: 14px; }
.btn--block { width: 100%; }
.btn svg { width: 18px; height: 18px; flex: none; }
.icon-btn { display: inline-grid; place-items: center; width: 40px; height: 40px; border-radius: var(--radius-sm); border: 1px solid var(--border); background: var(--surface); cursor: pointer; color: var(--text); }
.icon-btn svg { width: 18px; height: 18px; }

/* Forma */
.field { display: grid; gap: 6px; }
.field > span { font-size: 13px; font-weight: 600; color: var(--muted); }
.input, select.input, textarea.input { width: 100%; min-height: 44px; padding: 10px 12px; border: 1px solid var(--border); border-radius: var(--radius-sm); background: var(--surface); color: var(--text); font-size: 15px; }
textarea.input { min-height: 96px; resize: vertical; }
.input:focus { outline: none; border-color: var(--accent); box-shadow: 0 0 0 3px var(--accent-soft); }
.check { display: flex; gap: 10px; align-items: flex-start; cursor: pointer; font-size: 14px; }
.check input { width: 18px; height: 18px; margin: 2px 0 0; accent-color: var(--accent); flex: none; }
.form-err { color: var(--bad); font-size: 14px; min-height: 20px; }

/* Belgilar */
.tag { display: inline-flex; align-items: center; gap: 6px; padding: 2px 10px; border-radius: 999px; font-size: 12.5px; font-weight: 700; white-space: nowrap; background: var(--info-soft); color: var(--muted); }
.tag--keldi, .tag--in { background: var(--ok-soft); color: var(--ok); }
.tag--kechikdi { background: var(--warn-soft); color: var(--warn); }
.tag--kelmadi, .tag--out { background: var(--bad-soft); color: var(--bad); }
.tag--sabab { background: var(--accent-soft); color: var(--accent); }

/* Brend */
.brand { display: inline-flex; align-items: center; gap: 10px; text-decoration: none; color: var(--text); }
.brand img { width: 34px; height: 31px; }
.brand b { font: 700 16px/1.1 var(--font-display); letter-spacing: -.01em; display: block; }
.brand small { display: block; font-size: 11.5px; color: var(--muted); font-weight: 600; letter-spacing: .02em; }

/* Bildirishnoma */
.toast { position: fixed; left: 50%; bottom: 24px; transform: translate(-50%, 20px); opacity: 0; z-index: 1000; background: var(--text); color: var(--bg);
  padding: 12px 18px; border-radius: 12px; font-weight: 600; box-shadow: var(--shadow); transition: opacity .2s, transform .2s; pointer-events: none; max-width: calc(100vw - 32px); }
.toast.show { opacity: 1; transform: translate(-50%, 0); }
.toast.err { background: var(--bad); color: #fff; }

.seg { display: inline-flex; border: 1px solid var(--border); border-radius: var(--radius-sm); overflow: hidden; background: var(--surface); }
.seg button { border: 0; background: transparent; padding: 0 12px; min-height: 36px; font-weight: 700; font-size: 13px; cursor: pointer; color: var(--muted); }
.seg button[aria-pressed="true"] { background: var(--accent-soft); color: var(--accent); }