/* ============================================================================
   Qarzdorlik Avto Hisobot — V7 UI
   Offline-safe (CDN yo'q). Fintech admin uslubi. Light + Dark.
   Rang semantikasi Telegram hisobot rasmlariga mos:
   tushum=yashil, chiqim=amber, qarz(+)=qizil, qarz(0/-)=yashil.
   ============================================================================ */

:root{
  /* Brand / accent */
  --accent:#4f46e5; --accent-600:#4338ca; --accent-700:#3730a3;
  --accent-soft:#eef2ff; --accent-ring:rgba(79,70,229,.35);

  /* Semantic */
  --income:#16a34a; --income-soft:#ecfdf5; --income-line:#bbf7d0;
  --expense:#ea580c; --expense-soft:#fff7ed; --expense-line:#fed7aa;
  --debt:#dc2626; --debt-soft:#fef2f2; --ok:#16a34a; --warn:#d97706;

  /* Surfaces (light) */
  --bg:#eef2f8; --surface:#ffffff; --surface-2:#f8fafc; --surface-3:#f1f5f9;
  --ink:#0f172a; --ink-2:#334155; --muted:#64748b; --faint:#94a3b8;
  --line:#e2e8f0; --line-strong:#cbd5e1;

  /* Sidebar (always dark navy) */
  --nav-bg-1:#0f172a; --nav-bg-2:#131c31; --nav-ink:#e2e8f0; --nav-muted:#94a3b8;
  --nav-active:#4f46e5;

  /* Table head */
  --thead-bg:#eef2ff; --thead-ink:#3730a3;
  --grid-head:#1f2d54;

  --radius:16px; --radius-sm:11px; --radius-lg:22px;
  --shadow-sm:0 1px 2px rgba(15,23,42,.06);
  --shadow:0 10px 30px rgba(15,23,42,.08);
  --shadow-lg:0 24px 60px rgba(15,23,42,.16);
  --ring:0 0 0 3px var(--accent-ring);
}

html[data-theme="dark"]{
  --accent:#818cf8; --accent-600:#6366f1; --accent-700:#4f46e5;
  --accent-soft:#1e1b4b; --accent-ring:rgba(129,140,248,.35);
  --income:#4ade80; --income-soft:#0b2a1c; --income-line:#14532d;
  --expense:#fb923c; --expense-soft:#2a1608; --expense-line:#7c2d12;
  --debt:#f87171; --debt-soft:#2a1113; --ok:#4ade80; --warn:#fbbf24;
  --bg:#0b1120; --surface:#111a2e; --surface-2:#0f1830; --surface-3:#16213b;
  --ink:#f1f5f9; --ink-2:#cbd5e1; --muted:#94a3b8; --faint:#64748b;
  --line:#22304d; --line-strong:#2f3f60;
  --thead-bg:#1a2440; --thead-ink:#c7d2fe;
  --grid-head:#1a2440;
  --shadow-sm:0 1px 2px rgba(0,0,0,.4);
  --shadow:0 10px 30px rgba(0,0,0,.45);
  --shadow-lg:0 24px 60px rgba(0,0,0,.6);
}

*{box-sizing:border-box}
html,body{margin:0;padding:0}
body{
  font-family:"Inter",system-ui,-apple-system,"Segoe UI",Roboto,Arial,sans-serif;
  background:var(--bg); color:var(--ink);
  font-size:14.5px; line-height:1.5;
  -webkit-font-smoothing:antialiased;
}
a{text-decoration:none; color:inherit}
h1,h2,h3{margin:0; line-height:1.25; letter-spacing:-.01em}
.num,.money,td.number,.kpi b,.excel-table td,.debt-mini{
  font-variant-numeric:tabular-nums; font-feature-settings:"tnum" 1;
}

/* ---------------------------------------------------------------- Layout */
.layout{display:flex; min-height:100vh}

.sidebar{
  width:264px; flex:0 0 264px;
  background:linear-gradient(178deg,var(--nav-bg-1),var(--nav-bg-2));
  color:var(--nav-ink); padding:20px 16px;
  position:sticky; top:0; height:100vh; overflow-y:auto;
  border-right:1px solid rgba(255,255,255,.06);
}
.brand{display:flex; align-items:center; gap:10px; font-size:17px; font-weight:800; margin-bottom:4px; color:#fff}
.brand .logo{width:34px; height:34px; flex:0 0 34px; border-radius:10px;
  background:linear-gradient(135deg,var(--accent),#22d3ee); display:grid; place-items:center; font-size:18px}
.brand small{display:block; font-size:11px; font-weight:600; color:var(--nav-muted); letter-spacing:.02em}
.userbox{
  background:rgba(255,255,255,.06); border:1px solid rgba(255,255,255,.1);
  border-radius:14px; padding:11px 13px; margin:16px 0 14px;
}
.userbox .u-name{font-weight:700; font-size:14px}
.userbox .u-role{display:inline-block; margin-top:5px; font-size:10.5px; font-weight:800; letter-spacing:.06em;
  text-transform:uppercase; color:#c7d2fe; background:rgba(129,140,248,.16);
  border:1px solid rgba(129,140,248,.3); padding:2px 8px; border-radius:999px}
.sidebar nav{display:flex; flex-direction:column; gap:3px; margin-top:6px}
.nav-group{font-size:10.5px; font-weight:800; letter-spacing:.1em; text-transform:uppercase;
  color:var(--nav-muted); padding:14px 12px 6px}
.sidebar nav a{
  display:flex; align-items:center; gap:11px; padding:10px 12px; border-radius:11px;
  color:var(--nav-ink); font-weight:600; font-size:13.5px; position:relative;
  transition:background .12s, color .12s;
}
.sidebar nav a .ic{width:20px; text-align:center; opacity:.9}
.sidebar nav a:hover{background:rgba(255,255,255,.07)}
.sidebar nav a.active{background:rgba(129,140,248,.16); color:#fff}
.sidebar nav a.active::before{content:""; position:absolute; left:-16px; top:8px; bottom:8px; width:3px;
  border-radius:0 3px 3px 0; background:var(--nav-active)}
.sidebar nav a.danger-link{color:#fca5a5}
.sidebar nav a.danger-link:hover{background:rgba(220,38,38,.14)}
.side-foot{margin-top:18px; padding:12px; border-top:1px solid rgba(255,255,255,.08);
  font-size:11px; color:var(--nav-muted); line-height:1.5}
.side-foot code{color:#c7d2fe; background:rgba(129,140,248,.14); padding:1px 5px; border-radius:5px}

.content{flex:1; min-width:0; padding:26px 30px 60px}
.content.centered{display:flex; align-items:center; justify-content:center; padding:20px}

/* Mobile top bar */
.topbar{display:none; align-items:center; justify-content:space-between;
  padding:12px 16px; background:linear-gradient(178deg,var(--nav-bg-1),var(--nav-bg-2)); color:#fff;
  position:sticky; top:0; z-index:40; box-shadow:var(--shadow-sm)}
.topbar .brand{margin:0; font-size:15px}
.hamb{background:rgba(255,255,255,.1); border:1px solid rgba(255,255,255,.15); color:#fff;
  width:40px; height:40px; border-radius:11px; font-size:18px; cursor:pointer}
.scrim{display:none; position:fixed; inset:0; background:rgba(2,6,23,.55); z-index:45}

/* ---------------------------------------------------------------- Header/hero */
.hero{display:flex; align-items:flex-end; justify-content:space-between; gap:16px; margin-bottom:22px; flex-wrap:wrap}
.hero .eyebrow{font-size:11px; font-weight:800; letter-spacing:.12em; text-transform:uppercase; color:var(--accent)}
.hero h1{font-size:26px; font-weight:800; margin-top:4px}
.hero p{margin:6px 0 0; color:var(--muted); font-size:13.5px; max-width:70ch}
.hero-actions{display:flex; gap:9px; flex-wrap:wrap}

/* ---------------------------------------------------------------- Buttons */
.btn,button.btn,a.btn{
  display:inline-flex; align-items:center; gap:7px; justify-content:center;
  border:1px solid var(--line-strong); border-radius:11px; padding:9px 14px;
  background:var(--surface); color:var(--ink); font-weight:700; font-size:13px; cursor:pointer;
  transition:transform .04s, box-shadow .12s, background .12s, border-color .12s;
}
.btn:hover{box-shadow:var(--shadow-sm); border-color:var(--accent)}
.btn:active{transform:translateY(1px)}
.btn.primary,button.primary{background:var(--accent); border-color:var(--accent); color:#fff}
.btn.primary:hover,button.primary:hover{background:var(--accent-600); border-color:var(--accent-600)}
.btn.danger,button.danger{background:var(--debt); border-color:var(--debt); color:#fff}
.btn.danger:hover,button.danger:hover{filter:brightness(.94)}
.btn.ghost{background:transparent}
.btn.small,button.small{padding:6px 10px; font-size:12px; border-radius:9px}
.btn.block{width:100%}
button:focus-visible,.btn:focus-visible,input:focus-visible,select:focus-visible,a:focus-visible{
  outline:none; box-shadow:var(--ring); border-color:var(--accent)}

/* ---------------------------------------------------------------- Forms */
label{font-weight:700; font-size:12.5px; color:var(--ink-2)}
input,select{
  border:1px solid var(--line-strong); border-radius:10px; padding:9px 11px; font-size:13.5px;
  background:var(--surface); color:var(--ink); transition:border-color .12s, box-shadow .12s; width:100%;
}
input::placeholder{color:var(--faint)}
.stack-form{display:flex; flex-direction:column; gap:11px}
.inline-form,.report-form,.market-form,.filter-row{display:flex; align-items:flex-end; gap:11px; flex-wrap:wrap}
.report-form label,.inline-form label,.market-form label,.filter-row label{display:flex; flex-direction:column; gap:5px; font-size:12px}
.check{display:flex; align-items:center; gap:9px; font-size:13px}
.check input{width:auto}
.pw-wrap{position:relative}
.pw-wrap input{padding-right:44px}
.pw-toggle{position:absolute; right:6px; top:50%; transform:translateY(-50%);
  background:transparent; border:0; cursor:pointer; font-size:16px; padding:6px; color:var(--muted)}

/* ---------------------------------------------------------------- Cards */
.card{background:var(--surface); border:1px solid var(--line); border-radius:var(--radius);
  box-shadow:var(--shadow-sm); padding:18px; margin-bottom:18px}
.card > h2{font-size:16px; font-weight:800; margin-bottom:14px; display:flex; align-items:center; gap:8px}
.card > h2 .h-sub{font-size:12px; font-weight:600; color:var(--muted); margin-left:auto}
.grid2{display:grid; grid-template-columns:1fr 1fr; gap:18px}
.sticky-card{position:sticky; top:14px; z-index:20}
.toolbar{display:flex; justify-content:space-between; align-items:center; gap:14px; flex-wrap:wrap}
.actions{display:flex; gap:8px; flex-wrap:wrap}
.hint{color:var(--ink-2); font-size:13px; line-height:1.6}
.hint code,.hint b{color:var(--ink)}
code{background:var(--surface-3); border:1px solid var(--line); padding:1px 6px; border-radius:6px; font-size:12.5px}

/* ---------------------------------------------------------------- KPI cards */
.kpis{display:grid; grid-template-columns:repeat(4,minmax(0,1fr)); gap:14px; margin-bottom:20px}
.kpi{background:var(--surface); border:1px solid var(--line); border-radius:var(--radius);
  padding:15px 16px; box-shadow:var(--shadow-sm); position:relative; overflow:hidden}
.kpi::before{content:""; position:absolute; left:0; top:0; bottom:0; width:4px; background:var(--faint)}
.kpi.income::before{background:var(--income)}
.kpi.expense::before{background:var(--expense)}
.kpi.debt::before{background:var(--debt)}
.kpi.neutral::before{background:var(--accent)}
.kpi .k-label{display:flex; align-items:center; gap:7px; color:var(--muted); font-size:12px; font-weight:600; margin-bottom:8px}
.kpi b{font-size:21px; font-weight:800; letter-spacing:-.01em; display:block}
.kpi .k-sub{font-size:11.5px; color:var(--faint); margin-top:4px}
.val-income{color:var(--income)} .val-expense{color:var(--expense)} .val-debt{color:var(--debt)} .val-ok{color:var(--ok)}

/* ---------------------------------------------------------------- Tables */
.table-wrap{overflow:auto; border-radius:12px; border:1px solid var(--line)}
.table-wrap.small{max-height:440px}
table{border-collapse:separate; border-spacing:0; width:100%; font-size:13.5px}
thead th{
  background:var(--thead-bg); color:var(--thead-ink); font-weight:800; text-align:left;
  position:sticky; top:0; z-index:2; white-space:nowrap; font-size:12.5px; letter-spacing:.01em;
}
th,td{border-bottom:1px solid var(--line); padding:10px 13px; vertical-align:middle}
tbody tr:last-child td{border-bottom:0}
tbody tr:hover{background:var(--surface-2)}
td.number,th.number{text-align:right; white-space:nowrap}
.rank{color:var(--faint); font-weight:700; width:36px}
.mp-cell{font-weight:700}

/* status badges */
.badge{display:inline-flex; align-items:center; gap:5px; font-size:11px; font-weight:800;
  padding:2px 9px; border-radius:999px; letter-spacing:.02em}
.badge.on{color:var(--ok); background:var(--income-soft); border:1px solid var(--income-line)}
.badge.off{color:var(--muted); background:var(--surface-3); border:1px solid var(--line)}
.chip{display:inline-flex; align-items:center; gap:5px; font-weight:800; font-size:12px; padding:3px 9px; border-radius:8px}
.chip.up{color:var(--debt); background:var(--debt-soft)}
.chip.down{color:var(--ok); background:var(--income-soft)}
.chip.flat{color:var(--warn); background:var(--surface-3)}

/* ---------------------------------------------------------------- Flash / toast */
.flash-wrap{margin-bottom:16px; display:flex; flex-direction:column; gap:9px}
.flash{padding:12px 15px; border-radius:12px; font-weight:600; font-size:13.5px;
  display:flex; align-items:center; gap:10px; border:1px solid transparent}
.flash::before{font-size:16px}
.flash.success{background:var(--income-soft); color:var(--income); border-color:var(--income-line)}
.flash.success::before{content:"✅"}
.flash.danger{background:var(--debt-soft); color:var(--debt); border-color:var(--expense-line)}
.flash.danger::before{content:"⚠️"}
.flash.info{background:var(--accent-soft); color:var(--accent-700); border-color:var(--line)}

#toast-host{position:fixed; right:18px; bottom:18px; z-index:80; display:flex; flex-direction:column; gap:9px}
.toast{background:var(--ink); color:#fff; padding:11px 15px; border-radius:12px; font-weight:600; font-size:13px;
  box-shadow:var(--shadow-lg); display:flex; align-items:center; gap:9px; min-width:180px;
  animation:toastIn .22s ease}
.toast.ok{background:var(--income)} .toast.err{background:var(--debt)} .toast.busy{background:var(--ink-2)}
@keyframes toastIn{from{opacity:0; transform:translateY(10px)} to{opacity:1; transform:none}}

/* ---------------------------------------------------------------- SVG trend chart */
.trend{width:100%; height:230px; display:block}
.trend-legend{display:flex; gap:16px; flex-wrap:wrap; margin-top:10px; font-size:12px; color:var(--muted)}
.trend-legend i{display:inline-block; width:12px; height:12px; border-radius:3px; margin-right:6px; vertical-align:-1px}
.chart-empty{padding:40px; text-align:center; color:var(--muted)}

/* ---------------------------------------------------------------- Login */
.login-shell{width:100%; max-width:410px}
.login-card{background:var(--surface); border:1px solid var(--line); border-radius:var(--radius-lg);
  box-shadow:var(--shadow-lg); padding:32px 30px}
.login-badge{width:56px; height:56px; border-radius:16px; display:grid; place-items:center; font-size:26px;
  background:linear-gradient(135deg,var(--accent),#22d3ee); color:#fff; margin-bottom:16px}
.login-card h1{font-size:23px; font-weight:800}
.login-card .sub{color:var(--muted); font-size:13.5px; margin:6px 0 22px}
.login-card form{display:flex; flex-direction:column; gap:14px}
.login-card .field{display:flex; flex-direction:column; gap:6px}
.login-foot{margin-top:18px; font-size:11.5px; color:var(--faint); text-align:center}

/* ---------------------------------------------------------------- Excel grid (signature) */
.grid-legend{display:flex; gap:14px; flex-wrap:wrap; align-items:center; margin:2px 0 12px; font-size:12px; color:var(--muted)}
.grid-legend i{display:inline-block; width:11px; height:11px; border-radius:3px; margin-right:6px; vertical-align:-1px}
.save-status{display:inline-flex; align-items:center; gap:8px; background:var(--ink); color:#fff;
  padding:7px 13px; border-radius:999px; font-size:12.5px; font-weight:600; box-shadow:var(--shadow-sm)}
.save-status .dot{width:8px; height:8px; border-radius:50%; background:var(--ok)}
.save-status.busy .dot{background:var(--warn); animation:pulse 1s infinite}
.save-status.err{background:var(--debt)}
@keyframes pulse{50%{opacity:.35}}

.excel-wrap{overflow:auto; background:var(--surface); border:1px solid var(--line-strong);
  border-radius:16px; box-shadow:var(--shadow-sm); max-height:74vh}
.excel-table{border-collapse:separate; border-spacing:0; min-width:max-content}
.excel-table th{background:var(--grid-head); color:#fff; text-align:center; font-size:12px; font-weight:700;
  padding:9px 10px; border-right:1px solid rgba(255,255,255,.12); position:sticky; top:0; z-index:5; white-space:nowrap}
.excel-table th.today{background:var(--accent)}
.excel-table td{border-right:1px solid var(--line); border-bottom:1px solid var(--line); padding:7px; min-width:150px;
  background:var(--surface)}
.excel-table .sticky{position:sticky; z-index:4}
.excel-table td.sticky{background:var(--surface-2)}
.excel-table th.sticky{z-index:7}
.left1{left:0; min-width:210px!important}
.left2{left:210px; min-width:150px!important}
.mp-name{font-weight:700; max-width:230px}
.date-label{font-weight:800; color:var(--accent-700); text-align:center; margin-bottom:5px; font-size:12px}
.day-cell.is-today{background:var(--accent-soft)}
.day-cell.is-today .date-label{color:var(--accent)}
.money-input{display:block; width:130px; margin:3px auto; padding:7px 9px; border-radius:8px; text-align:right;
  border:1px solid var(--line-strong); font-size:13px; background:var(--surface)}
.money-input::placeholder{font-size:11px; color:var(--faint)}
.money-input.income{border-color:var(--income-line)}
.money-input.income:focus{box-shadow:0 0 0 3px var(--income-soft); border-color:var(--income)}
.money-input.expense{border-color:var(--expense-line); background:var(--expense-soft)}
.money-input.expense:focus{box-shadow:0 0 0 3px var(--expense-soft); border-color:var(--expense)}
.money-input.saved{animation:savedFlash .7s ease}
@keyframes savedFlash{0%{background:var(--income-soft)} 100%{}}
.debt-mini{font-size:11.5px; color:var(--ink-2); text-align:right; margin-top:6px;
  border-top:1px dashed var(--line-strong); padding-top:5px; white-space:nowrap; font-weight:700}
.debt-mini.pos{color:var(--debt)} .debt-mini.neg{color:var(--ok)}
.total-income{background:var(--income-soft)!important; text-align:right; font-weight:700; color:var(--income)}
.total-expense{background:var(--expense-soft)!important; text-align:right; font-weight:700; color:var(--expense)}
.total-debt{background:var(--surface-3)!important; text-align:right; font-weight:800}
.excel-table tfoot td{position:sticky; bottom:0; z-index:3; background:var(--surface-3); font-weight:800; text-align:right}
.excel-table tfoot td.sticky{left:0; z-index:6}

/* ---------------------------------------------------------------- Misc */
pre{background:var(--nav-bg-1); color:#e2e8f0; border-radius:14px; padding:15px; overflow:auto; font-size:12.5px; line-height:1.55}
.inline{display:inline}
.empty{padding:34px; text-align:center; color:var(--muted)}
.empty .big{font-size:34px; margin-bottom:8px}
.result-grid{display:grid; grid-template-columns:repeat(auto-fit,minmax(120px,1fr)); gap:12px}
.result-stat{background:var(--surface-2); border:1px solid var(--line); border-radius:12px; padding:12px 14px}
.result-stat .n{font-size:22px; font-weight:800}
.result-stat .l{font-size:11.5px; color:var(--muted); margin-top:2px}
.err-list{margin:12px 0 0; padding-left:18px; color:var(--debt); font-size:12.5px}
.steps{counter-reset:step; list-style:none; padding:0; margin:0; display:flex; flex-direction:column; gap:12px}
.steps li{position:relative; padding-left:40px; font-size:13.5px; color:var(--ink-2)}
.steps li::before{counter-increment:step; content:counter(step); position:absolute; left:0; top:-2px;
  width:28px; height:28px; border-radius:9px; background:var(--accent-soft); color:var(--accent-700);
  font-weight:800; display:grid; place-items:center; font-size:13px}

/* ---------------------------------------------------------------- Responsive */
@media(max-width:1024px){
  .kpis{grid-template-columns:repeat(2,1fr)}
}
@media(max-width:860px){
  .layout{display:block}
  .sidebar{display:none; position:fixed; z-index:50; width:280px; height:100vh; box-shadow:var(--shadow-lg)}
  .sidebar.open{display:block}
  .scrim.show{display:block}
  .topbar{display:flex}
  .content{padding:18px 16px 50px}
  .grid2{grid-template-columns:1fr}
  .hero{align-items:flex-start}
  .hero h1{font-size:22px}
  .left2{left:0}
  .excel-table .left1,.excel-table .left2{position:static}
}
@media(max-width:520px){
  .kpis{grid-template-columns:1fr}
}
@media (prefers-reduced-motion: reduce){
  *{animation:none!important; transition:none!important}
}