/* Ziyrak — iOS Liquid Glass design system */
/* Outfit shrift — sahifalarda <link> orqali (CSS @import bloklamasligi uchun) */

:root{
  /* Monochrome glass + bitta soft accent (kam rang) */
  --bg:#07080a;
  --bg2:#0c0d10;
  --mesh-a:rgba(120,140,170,.14);
  --mesh-b:rgba(255,255,255,.06);
  --glass:rgba(255,255,255,.055);
  --glass-strong:rgba(255,255,255,.09);
  --glass-hi:rgba(255,255,255,.14);
  --glass-border:rgba(255,255,255,.14);
  --glass-border-hi:rgba(255,255,255,.22);
  --blur:saturate(180%) blur(28px);
  --blur-sm:saturate(160%) blur(16px);
  --panel:var(--glass);
  --panel2:var(--glass-strong);
  --border:var(--glass-border);
  --txt:#f5f6f8;
  --muted:#9aa0ab;
  --accent:#8eb4ff;          /* soft ice-blue — yagona accent */
  --accent-h:#e8eef8;
  --accent-deep:#5a7fbf;
  --grad:linear-gradient(180deg, rgba(255,255,255,.92) 0%, rgba(200,210,230,.78) 100%);
  --grad-soft:linear-gradient(145deg, rgba(255,255,255,.12), rgba(255,255,255,.04));
  --user:rgba(142,180,255,.12);
  --code:rgba(0,0,0,.45);
  --ok:#a8c0e8;
  --err:#ff8a8a;
  --radius:18px;
  --radius-sm:12px;
  --radius-pill:999px;
  --shadow:0 8px 32px rgba(0,0,0,.35), inset 0 1px 0 rgba(255,255,255,.12);
  --shadow-sm:0 4px 16px rgba(0,0,0,.25), inset 0 1px 0 rgba(255,255,255,.1);
  --ease:cubic-bezier(.22,.68,0,1.2);
  --ease-out:cubic-bezier(.16,1,.3,1);
  --font:"Outfit",-apple-system,BlinkMacSystemFont,"SF Pro Text","Segoe UI Variable",sans-serif;
  --safe-b:env(safe-area-inset-bottom,0px);
  --safe-t:env(safe-area-inset-top,0px);
}

*{box-sizing:border-box}
html{
  scrollbar-width:thin;
  scrollbar-color:rgba(255,255,255,.22) transparent;
}
html,body{
  margin:0;min-height:100%;
  background:var(--bg);color:var(--txt);font-family:var(--font);
  -webkit-text-size-adjust:100%;text-size-adjust:100%;
  -webkit-font-smoothing:antialiased;letter-spacing:-.01em;
}
/* Ingichka, yumshoq scrollbar — barcha joyda */
*::-webkit-scrollbar{width:6px;height:6px}
*::-webkit-scrollbar-track{background:transparent}
*::-webkit-scrollbar-thumb{
  background:rgba(255,255,255,.18);
  border-radius:999px;
  border:1px solid transparent;
  background-clip:padding-box;
}
*::-webkit-scrollbar-thumb:hover{background:rgba(255,255,255,.32)}
*::-webkit-scrollbar-corner{background:transparent}
body{
  background:
    radial-gradient(900px 520px at 12% -8%, var(--mesh-a), transparent 55%),
    radial-gradient(700px 480px at 100% 0%, var(--mesh-b), transparent 50%),
    radial-gradient(800px 600px at 70% 110%, rgba(90,120,170,.1), transparent 55%),
    var(--bg);
  background-attachment:fixed;
}
a{color:var(--accent-h);text-decoration:none;transition:opacity .2s var(--ease-out)}
a:hover{opacity:.85}
button{font-family:inherit;color:var(--txt)}

/* —— Glass surfaces —— */
.glass{
  background:var(--glass);
  border:1px solid var(--glass-border);
  backdrop-filter:var(--blur);-webkit-backdrop-filter:var(--blur);
  box-shadow:var(--shadow-sm);
}
.glass-strong{
  background:var(--glass-strong);
  border:1px solid var(--glass-border-hi);
  backdrop-filter:var(--blur);-webkit-backdrop-filter:var(--blur);
  box-shadow:var(--shadow);
}

/* —— Buttons (iOS filled / tinted / plain) —— */
.btn{
  cursor:pointer;border:none;border-radius:var(--radius-sm);
  padding:11px 18px;font-size:15px;font-weight:600;
  min-height:44px;display:inline-flex;align-items:center;justify-content:center;gap:8px;
  -webkit-tap-highlight-color:transparent;touch-action:manipulation;
  background:var(--grad);color:#0b0d12;
  box-shadow:0 1px 0 rgba(255,255,255,.45) inset, 0 6px 20px rgba(0,0,0,.28);
  transition:transform .2s var(--ease), filter .2s var(--ease-out), box-shadow .2s;
}
.btn:hover{filter:brightness(1.06)}
.btn:active{transform:scale(.97)}
.btn:disabled{opacity:.4;cursor:not-allowed;transform:none}
.btn.ghost{
  background:var(--glass-strong);color:var(--accent-h);
  border:1px solid var(--glass-border);
  backdrop-filter:var(--blur-sm);-webkit-backdrop-filter:var(--blur-sm);
  box-shadow:inset 0 1px 0 rgba(255,255,255,.1);
  font-weight:500;
}
.btn.ghost:hover{background:var(--glass-hi);border-color:var(--glass-border-hi)}
.btn.sm{padding:8px 14px;font-size:13.5px;min-height:36px;border-radius:10px}
.btn.danger{
  background:rgba(255,80,80,.12);border:1px solid rgba(255,120,120,.35);
  color:#ffb4b4;box-shadow:none;font-weight:560
}
.btn.danger:hover{background:rgba(255,80,80,.2)}
.btn .ico{width:18px;height:18px;flex-shrink:0;display:block}

/* —— Forms —— */
input,select,textarea{
  width:100%;color:var(--txt);font-size:16px;font-family:inherit;
  background:rgba(255,255,255,.06);
  border:1px solid var(--glass-border);
  border-radius:var(--radius-sm);padding:13px 14px;
  backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px);
  transition:border-color .2s, box-shadow .2s, background .2s;
}
input::placeholder,textarea::placeholder{color:rgba(170,176,188,.55)}
input:focus,textarea:focus,select:focus{
  outline:none;border-color:rgba(142,180,255,.55);
  box-shadow:0 0 0 4px rgba(142,180,255,.15);
  background:rgba(255,255,255,.08);
}
label{
  display:block;font-size:13px;font-weight:500;color:var(--muted);
  margin-bottom:7px;letter-spacing:.01em;text-transform:none;
}

/* —— Cards / stats —— */
.card{
  background:var(--glass);
  border:1px solid var(--glass-border);
  border-radius:var(--radius);padding:22px;
  backdrop-filter:var(--blur);-webkit-backdrop-filter:var(--blur);
  box-shadow:var(--shadow-sm);
  transition:transform .25s var(--ease-out), border-color .2s;
}
.card:hover{border-color:var(--glass-border-hi)}
.muted{color:var(--muted)}
.err-box{
  background:rgba(255,80,80,.1);border:1px solid rgba(255,120,120,.35);
  color:#ffd0d0;padding:12px 14px;border-radius:var(--radius-sm);font-size:13.5px;margin:10px 0;
  backdrop-filter:blur(10px);
}
.ok-box{
  background:rgba(142,180,255,.1);border:1px solid rgba(142,180,255,.3);
  color:var(--accent-h);padding:12px 14px;border-radius:var(--radius-sm);font-size:13.5px;margin:10px 0;
  word-break:break-word;backdrop-filter:blur(10px);
}

/* Brand */
.brand{display:flex;align-items:center;gap:10px;font-weight:650;font-size:18px;color:var(--accent-h);
  letter-spacing:-.02em;text-decoration:none}
.brand .logo, img.logo{
  width:auto;height:34px;max-width:148px;object-fit:contain;flex-shrink:0;
  display:block;filter:drop-shadow(0 2px 10px rgba(0,0,0,.4))
}
.brand.brand-lg .logo, img.logo-lg{height:68px;max-width:250px}
.brand.brand-xl .logo, img.logo-xl{height:104px;max-width:320px}
.brand .brand-text{font-size:13px;font-weight:600;letter-spacing:.06em;text-transform:uppercase;opacity:.75}

/* —— Nav (frosted bar) —— */
.nav{
  display:flex;align-items:center;justify-content:space-between;gap:12px;
  padding:10px 16px;padding-top:calc(10px + var(--safe-t));
  position:sticky;top:0;z-index:40;
  background:rgba(10,12,16,.55);
  border-bottom:1px solid var(--glass-border);
  backdrop-filter:var(--blur);-webkit-backdrop-filter:var(--blur);
  box-shadow:0 1px 0 rgba(255,255,255,.06) inset;
}
.nav .links{display:flex;gap:4px;align-items:center;flex-wrap:wrap;justify-content:flex-end}
.nav .links a{
  padding:8px 12px;border-radius:var(--radius-pill);color:var(--muted);font-size:13.5px;font-weight:500;
  min-height:36px;display:inline-flex;align-items:center;gap:6px;
  transition:background .2s, color .2s, transform .15s var(--ease);
}
.nav .links a:hover{background:rgba(255,255,255,.06);color:var(--accent-h)}
.nav .links a.active{
  background:rgba(142,180,255,.16);color:var(--accent-h);
  border:1px solid rgba(142,180,255,.22);
}
.nav-toggle{
  display:none;width:42px;height:42px;border-radius:14px;
  border:1px solid var(--glass-border);background:var(--glass-strong);
  color:var(--accent-h);font-size:18px;align-items:center;justify-content:center;
  backdrop-filter:var(--blur-sm);-webkit-backdrop-filter:var(--blur-sm);
}
.nav-drawer-scrim{display:none;position:fixed;inset:0;background:rgba(0,0,0,.45);z-index:45;
  backdrop-filter:blur(8px);-webkit-backdrop-filter:blur(8px)}
body.nav-open .nav-drawer-scrim{display:block}

/* Auth helpers (legacy classes still used) */
.auth-wrap{
  min-height:100dvh;display:grid;place-items:center;padding:20px;
  padding-bottom:calc(20px + var(--safe-b));position:relative;overflow:hidden;
}
.auth-card{
  width:100%;max-width:400px;position:relative;z-index:1;
  background:var(--glass-strong);border:1px solid var(--glass-border-hi);
  border-radius:24px;padding:28px 24px;
  backdrop-filter:var(--blur);-webkit-backdrop-filter:var(--blur);
  box-shadow:var(--shadow);
}
.auth-card h1{margin:0 0 4px;font-size:26px;font-weight:700;letter-spacing:-.03em;color:var(--accent-h);text-align:center}
.auth-card .sub{color:var(--muted);font-size:14px;margin-bottom:22px;text-align:center}
.field{margin-bottom:14px}
.switch{text-align:center;margin-top:16px;font-size:14px;color:var(--muted)}
.switch a{color:var(--accent);text-decoration:none;font-weight:600}

.container{max-width:1000px;margin:0 auto;padding:26px 22px;padding-bottom:calc(26px + var(--safe-b))}
.grid{display:grid;gap:18px}
.stats-row{display:grid;grid-template-columns:repeat(4,1fr);gap:14px}
.stat{
  background:var(--glass);border:1px solid var(--glass-border);border-radius:var(--radius);padding:18px;
  backdrop-filter:var(--blur-sm);-webkit-backdrop-filter:var(--blur-sm);
  box-shadow:var(--shadow-sm);
  transition:transform .25s var(--ease-out);
}
.stat:hover{transform:translateY(-2px)}
.stat .n{font-size:26px;font-weight:700;letter-spacing:-.03em;color:var(--accent-h)}
.stat .l{color:var(--muted);font-size:13px;margin-top:4px;font-weight:500}
.table-wrap{width:100%;overflow-x:auto;-webkit-overflow-scrolling:touch;
  border-radius:var(--radius);border:1px solid var(--glass-border);
  background:var(--glass);backdrop-filter:var(--blur-sm)}
table{width:100%;border-collapse:collapse;font-size:13.5px;color:var(--txt);min-width:520px}
th,td{text-align:left;padding:12px 14px;border-bottom:1px solid rgba(255,255,255,.06)}
th{color:var(--muted);font-weight:600;font-size:12px;letter-spacing:.02em}
code.mono{
  font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace;
  background:rgba(0,0,0,.35);padding:4px 8px;border-radius:8px;font-size:13px;
  color:var(--accent-h);word-break:break-all;border:1px solid var(--glass-border);
}
.pill{
  display:inline-flex;align-items:center;padding:3px 10px;border-radius:var(--radius-pill);
  font-size:12px;font-weight:550;background:rgba(255,255,255,.06);
  color:var(--accent-h);border:1px solid var(--glass-border);
}
.pill.rev{color:#ffb4b4;border-color:rgba(255,120,120,.4);background:rgba(255,80,80,.1)}
.pill.act,.pill.ok{color:var(--accent);border-color:rgba(142,180,255,.35);background:rgba(142,180,255,.1)}
.pill.off{color:var(--muted);opacity:.85}

h1,h2,h3{color:var(--accent-h);letter-spacing:-.025em;font-weight:650}
pre{overflow-x:auto;-webkit-overflow-scrolling:touch;max-width:100%}

/* Icon button circle (iOS) */
.icon-btn{
  width:40px;height:40px;border-radius:14px;border:1px solid var(--glass-border);
  background:var(--glass-strong);display:inline-flex;align-items:center;justify-content:center;
  color:var(--accent-h);cursor:pointer;padding:0;
  backdrop-filter:var(--blur-sm);-webkit-backdrop-filter:var(--blur-sm);
  transition:transform .2s var(--ease), background .2s;
}
.icon-btn:active{transform:scale(.94)}
.icon-btn svg{width:18px;height:18px}

@media (max-width: 768px){
  .nav{padding:10px 12px;padding-top:calc(10px + var(--safe-t));flex-wrap:wrap}
  .nav-toggle{display:inline-flex}
  .nav .links{
    display:none;width:100%;flex-direction:column;align-items:stretch;gap:4px;
    padding-top:8px;border-top:1px solid var(--glass-border);margin-top:4px
  }
  body.nav-open .nav .links{display:flex}
  .nav .links a{width:100%;justify-content:flex-start;padding:12px 14px;font-size:15px;min-height:44px;border-radius:14px}
  .container{padding:16px 14px;padding-bottom:calc(20px + var(--safe-b))}
  .card{padding:16px}
  .stats-row{grid-template-columns:repeat(2,1fr);gap:10px}
  .stat .n{font-size:22px}
  h1{font-size:22px !important}
  .btn{width:100%}
  .btn.sm{width:auto}
  .actions .btn{width:auto}
  .brand .logo, img.logo{height:30px;max-width:128px}
}

.btn:focus-visible, .nav .links a:focus-visible, input:focus-visible, textarea:focus-visible, select:focus-visible,
.nav-toggle:focus-visible, .icon-btn:focus-visible{
  outline:2px solid var(--accent); outline-offset:3px
}
@media (prefers-reduced-motion: reduce){
  *,*::before,*::after{animation-duration:.01ms !important; transition-duration:.01ms !important}
}

/* —— User shell: bitta sidebar, headerda sahifa yo‘q —— */
body.ushell{
  display:flex;height:100%;height:100dvh;overflow:hidden;margin:0;
}
body.ushell .ushell-scrim,#scrim.ushell-scrim{
  display:none;position:fixed;inset:0;z-index:55;
  background:rgba(0,0,0,.4);backdrop-filter:blur(10px);-webkit-backdrop-filter:blur(10px);
}
body.ushell.side-open .ushell-scrim,
body.ushell.side-open #scrim{display:block;animation:ushellFade .25s var(--ease-out)}
@keyframes ushellFade{from{opacity:0}to{opacity:1}}

.ushell-side,#side.ushell-side{
  width:300px;min-width:300px;height:100%;height:100dvh;z-index:60;
  display:flex;flex-direction:column;
  background:rgba(10,12,16,.78);
  border-right:1px solid var(--glass-border);
  backdrop-filter:var(--blur);-webkit-backdrop-filter:var(--blur);
  box-shadow:inset -1px 0 0 rgba(255,255,255,.04);
}
.ushell-top{padding:16px 14px 10px;display:flex;flex-direction:column;gap:12px}
.ushell-brand-row{display:flex;align-items:center;justify-content:space-between;gap:8px}
#sideClose{display:none}
.ushell-new{width:100%;border-radius:14px;justify-content:flex-start}
.ushell-new .ico, .ushell-new svg{width:16px;height:16px}
.ushell-scroll{flex:1;overflow-y:auto;padding:4px 10px 12px;-webkit-overflow-scrolling:touch}
.ushell-scroll::-webkit-scrollbar{width:0}
.ushell-ttl{
  padding:14px 10px 6px;font-size:11px;font-weight:650;letter-spacing:.06em;
  text-transform:uppercase;color:var(--muted);opacity:.9
}
.ushell-group + .ushell-group .ushell-ttl{padding-top:18px}
.ushell-link{
  display:flex;align-items:center;gap:11px;width:100%;text-align:left;
  padding:10px 11px;margin-bottom:3px;border-radius:14px;border:1px solid transparent;
  background:transparent;color:var(--txt);cursor:pointer;text-decoration:none;
  font:inherit;min-height:48px;transition:background .2s,border-color .2s,transform .15s var(--ease);
}
.ushell-link:hover{background:rgba(255,255,255,.05);opacity:1}
.ushell-link.on{
  background:rgba(142,180,255,.12);
  border-color:rgba(142,180,255,.22);
}
.ushell-link .ico{
  width:34px;height:34px;border-radius:11px;flex-shrink:0;
  display:grid;place-items:center;
  background:rgba(255,255,255,.05);border:1px solid var(--glass-border);color:var(--accent-h);
}
.ushell-link.on .ico{background:rgba(142,180,255,.16);border-color:rgba(142,180,255,.28);color:var(--accent)}
.ushell-link .ico svg{width:17px;height:17px}
.ushell-link .txt{min-width:0;flex:1;display:flex;flex-direction:column;gap:1px}
.ushell-link .txt b{font-size:14px;font-weight:600;letter-spacing:-.01em;color:var(--accent-h)}
.ushell-link .txt i{font-style:normal;font-size:11.5px;color:var(--muted);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.ushell-foot{
  padding:10px 10px;padding-bottom:calc(12px + var(--safe-b));
  border-top:1px solid var(--glass-border);
  display:flex;flex-direction:column;gap:2px;background:rgba(0,0,0,.18);
}
.ushell-user{
  font-size:12px;color:var(--muted);padding:6px 12px 8px;
  overflow:hidden;text-overflow:ellipsis;white-space:nowrap
}
.ushell-logout{margin-top:2px}
body.ushell .admin-link{display:none}
body.ushell.is-admin .admin-link{display:flex}

.ushell-main{
  flex:1;min-width:0;display:flex;flex-direction:column;
  height:100%;height:100dvh;position:relative;overflow:hidden;
}
.ushell-bar{
  padding:10px 16px;padding-top:calc(10px + var(--safe-t));
  display:flex;gap:10px;align-items:center;flex-shrink:0;z-index:5;
  background:rgba(10,12,16,.48);border-bottom:1px solid var(--glass-border);
  backdrop-filter:var(--blur);-webkit-backdrop-filter:var(--blur);
}
.ushell-bar #menuBtn,.ushell-bar .menu-btn{
  display:none;width:40px;height:40px;border-radius:14px;border:1px solid var(--glass-border);
  background:var(--glass-strong);color:var(--accent-h);align-items:center;justify-content:center;flex-shrink:0;
}
.ushell-bar .bar-title{flex:1;min-width:0;color:var(--accent-h);font-weight:650;font-size:16px;letter-spacing:-.02em}
.ushell-bar .bar-sub{display:block;font-size:11.5px;font-weight:500;color:var(--muted);margin-top:1px}
.ushell-content{flex:1;overflow:auto;-webkit-overflow-scrolling:touch;padding:22px 22px;padding-bottom:calc(28px + var(--safe-b))}
.ushell-content .container{max-width:960px;margin:0 auto;padding:0}

/* Chat history inside shell */
.ushell-history .conv{
  display:flex;align-items:center;gap:8px;padding:10px 12px;cursor:pointer;font-size:13.5px;
  color:var(--txt);border-radius:12px;min-height:42px;margin-bottom:2px;
  border:1px solid transparent;transition:background .2s,border-color .2s;
}
.ushell-history .conv:hover{background:rgba(255,255,255,.05)}
.ushell-history .conv.sel{background:rgba(142,180,255,.1);border-color:rgba(142,180,255,.2)}
.ushell-history .conv .t{flex:1;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;font-weight:500}
.ushell-history .conv .del{
  opacity:.5;border:none;background:rgba(255,255,255,.04);cursor:pointer;
  width:28px;height:28px;border-radius:9px;color:var(--muted);display:grid;place-items:center;
}
.ushell-history .conv .del:hover{opacity:1;color:#ffb4b4;background:rgba(255,80,80,.12)}
.ushell-history .conv .del svg{width:13px;height:13px}
.ushell-history .empty-h{padding:10px 12px;color:var(--muted);font-size:13px;line-height:1.4}

@media (max-width: 860px){
  body.ushell .ushell-bar #menuBtn,
  body.ushell .ushell-bar .menu-btn{display:inline-flex}
  body.ushell #sideClose{display:inline-flex}
  body.ushell .ushell-side,
  body.ushell #side.ushell-side{
    position:fixed;left:0;top:0;width:min(90vw,320px);min-width:0;
    transform:translateX(-105%);transition:transform .32s var(--ease-out);
    box-shadow:20px 0 60px rgba(0,0,0,.5);
  }
  body.ushell.side-open .ushell-side,
  body.ushell.side-open #side{transform:translateX(0)}
  .ushell-content{padding:16px 14px;padding-bottom:calc(22px + var(--safe-b))}
}

/* Toast feedback */
.ziyrak-toast{
  position:fixed;left:50%;bottom:calc(24px + var(--safe-b));
  transform:translateX(-50%) translateY(16px);z-index:9999;
  max-width:min(92vw,420px);padding:12px 16px;border-radius:14px;
  font-size:13.5px;font-weight:560;line-height:1.35;text-align:center;
  border:1px solid var(--glass-border);backdrop-filter:var(--blur-sm);
  background:rgba(20,22,28,.92);color:var(--txt);
  box-shadow:var(--shadow);opacity:0;pointer-events:none;
  transition:opacity .25s var(--ease-out), transform .25s var(--ease-out);
}
.ziyrak-toast.show{opacity:1;transform:translateX(-50%) translateY(0);pointer-events:auto}
.ziyrak-toast.ok{border-color:rgba(109,206,160,.35)}
.ziyrak-toast.err{border-color:rgba(255,138,138,.4);color:#ffc9c9}

/* Focus ring — klaviatura */
:focus-visible{
  outline:2px solid rgba(142,180,255,.7);
  outline-offset:2px;
}
button:focus:not(:focus-visible),a:focus:not(:focus-visible){outline:none}

/* Conv delete touch target */
@media (max-width: 860px){
  .ushell-history .conv .del{width:36px;height:36px;min-width:36px}
}
