@font-face {
  font-family: 'Vazirmatn';
  src: url('/assets/fonts/Vazirmatn-Variable.woff2') format('woff2 supports variations'),
       url('/assets/fonts/Vazirmatn-Variable.woff2') format('woff2-variations');
  font-weight: 100 900;
  font-style: normal;
  font-display: swap;
}

:root {
  --bg: #f4f5fa; --bg-2: #ffffff; --bg-3: #eef0f6;
  --text: #16181f; --text-2: #5c6470;
  --border: #e4e7ef; --accent: #6d5efc; --accent-2: #06b6d4; --accent-text: #ffffff;
  --accent-grad: linear-gradient(135deg, #6d5efc 0%, #8b5cf6 50%, #06b6d4 100%);
  --danger: #e0496b; --ok: #18a06a; --warn: #c98a2b;
  --radius: 16px; --shadow: 0 4px 20px -8px rgba(40,30,90,.18);
  --glass: rgba(255,255,255,.72);
}
[data-theme="dark"] {
  --bg: #0f1117; --bg-2: #171a22; --bg-3: #1f2330;
  --text: #e9ebf2; --text-2: #99a0b0;
  --border: #282d3a; --accent: #8b7dff; --accent-2: #22d3ee; --accent-text: #0f1117;
  --accent-grad: linear-gradient(135deg, #7c6ffb 0%, #a78bfa 50%, #22d3ee 100%);
  --danger: #f56e8c; --ok: #34d399; --warn: #fbbf24;
  --shadow: 0 8px 28px -10px rgba(0,0,0,.6);
  --glass: rgba(23,26,34,.66);
}

*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body {
  margin: 0; font-family: 'Vazirmatn', Tahoma, Arial, sans-serif;
  direction: rtl; text-align: start; line-height: 1.7;
  background: var(--bg); color: var(--text);
  -webkit-font-smoothing: antialiased; transition: background .25s, color .25s;
}
input, button, textarea, select { font: inherit; color: inherit; }
a { color: var(--accent); text-decoration: none; }
.ltr { direction: ltr; unicode-bidi: isolate; display: inline-block; }

/* splash */
.splash { position: fixed; inset: 0; z-index: 9999; display: grid; place-items: center; background: var(--bg); transition: opacity .4s; }
.splash.hide { opacity: 0; pointer-events: none; }
.splash-mark { width: 96px; height: 96px; border-radius: 28px; display: grid; place-items: center; background: var(--accent-grad); color: #fff; box-shadow: 0 20px 50px -12px color-mix(in srgb, var(--accent) 60%, transparent); animation: splash-pop .7s cubic-bezier(.2,.9,.3,1.3); }
.splash-mark svg { animation: splash-pulse 1.4s ease-in-out infinite; }
.splash-name { margin-top: 18px; font-weight: 800; font-size: 1.5rem; letter-spacing: .5px;
  background: var(--accent-grad); -webkit-background-clip: text; background-clip: text; color: transparent; animation: splash-fade .8s ease both .15s; }
@keyframes splash-pulse { 50% { opacity: .55; transform: scale(.93); } }
@keyframes splash-pop { 0% { transform: scale(.6); opacity: 0; } 100% { transform: scale(1); opacity: 1; } }
@keyframes splash-fade { from { opacity: 0; transform: translateY(8px); } }

/* layout */
.layout { display: grid; grid-template-columns: 248px 1fr; min-height: 100vh; }
.sidebar { background: var(--bg-2); border-inline-start: 1px solid var(--border); padding: 18px 14px; display: flex; flex-direction: column; gap: 4px; }
.brand { display: flex; align-items: center; gap: 11px; padding: 6px 8px 20px; }
.brand svg { width: 34px; height: 34px; color: #fff; }
.brand .logo-badge { width: 42px; height: 42px; border-radius: 13px; display: grid; place-items: center; background: var(--accent-grad); box-shadow: 0 8px 20px -8px color-mix(in srgb, var(--accent) 70%, transparent); flex: none; }
.brand b { font-weight: 800; font-size: 1.2rem; background: var(--accent-grad); -webkit-background-clip: text; background-clip: text; color: transparent; }
.nav a { display: flex; align-items: center; gap: 10px; padding: 10px 12px; border-radius: 10px; color: var(--text-2); font-weight: 500; }
.nav a:hover { background: var(--bg-3); color: var(--text); }
.nav a.active { background: var(--accent-grad); color: #fff; box-shadow: 0 6px 16px -8px color-mix(in srgb, var(--accent) 70%, transparent); }
.nav .sp { flex: 1; }
.main { padding: 26px clamp(16px, 4vw, 40px); min-width: 0; }
.topbar { display: flex; align-items: center; gap: 12px; margin-bottom: 22px; }
.topbar h1 { font-size: 1.4rem; margin: 0; flex: 1; }
.iconbtn { background: var(--bg-2); border: 1px solid var(--border); border-radius: 10px; width: 40px; height: 40px; cursor: pointer; display: grid; place-items: center; }

/* cards / grid */
.cards { display: grid; grid-template-columns: repeat(auto-fill, minmax(170px, 1fr)); gap: 14px; margin-bottom: 22px; }
.card { position: relative; background: var(--bg-2); border: 1px solid var(--border); border-radius: var(--radius); padding: 18px 18px 16px; box-shadow: var(--shadow); overflow: hidden; transition: transform .18s, box-shadow .18s; }
.card::before { content: ""; position: absolute; inset-inline-start: 0; top: 0; bottom: 0; width: 4px; background: var(--accent-grad); }
.card:hover { transform: translateY(-3px); box-shadow: 0 14px 32px -14px color-mix(in srgb, var(--accent) 45%, transparent); }
.card .k { color: var(--text-2); font-size: .85rem; }
.card .v { font-size: 1.7rem; font-weight: 800; margin-top: 4px; background: var(--accent-grad); -webkit-background-clip: text; background-clip: text; color: transparent; }

.panel { background: var(--bg-2); border: 1px solid var(--border); border-radius: var(--radius); padding: 20px; box-shadow: var(--shadow); margin-bottom: 20px; }
.panel h2 { margin: 0 0 16px; font-size: 1.1rem; }

/* table */
.table-scroll { overflow-x: auto; max-width: 100%; }
table { width: 100%; border-collapse: collapse; font-size: .92rem; }
th, td { padding: 10px 12px; text-align: start; border-bottom: 1px solid var(--border); white-space: nowrap; }
th { color: var(--text-2); font-weight: 600; font-size: .85rem; }
tbody tr:hover { background: var(--bg-3); }

/* forms */
label { display: block; font-size: .9rem; color: var(--text-2); margin: 0 0 6px; }
.field { margin-bottom: 14px; }
input[type=text], input[type=password], input[type=number], input[type=email], textarea, select {
  width: 100%; padding: 10px 12px; background: var(--bg); border: 1px solid var(--border); border-radius: 10px; outline: none;
}
input:focus, textarea:focus, select:focus { border-color: var(--accent); }
textarea { min-height: 84px; resize: vertical; }
.row { display: flex; gap: 14px; flex-wrap: wrap; }
.row > * { flex: 1; min-width: 160px; }
.amount-words { font-size: .85rem; color: var(--text-2); min-height: 1.4em; margin-top: 4px; }

/* buttons */
.btn { display: inline-flex; align-items: center; gap: 6px; padding: 10px 16px; border-radius: 10px; border: 1px solid var(--border); background: var(--bg-2); cursor: pointer; font-weight: 600; }
.btn:hover { background: var(--bg-3); }
.btn-primary { background: var(--accent-grad); color: #fff; border: none; box-shadow: 0 6px 18px -8px color-mix(in srgb, var(--accent) 75%, transparent); }
.btn-primary:hover { filter: brightness(1.07); }
.btn-danger { color: var(--danger); border-color: var(--danger); background: transparent; }
.btn-sm { padding: 6px 10px; font-size: .85rem; border-radius: 8px; }

/* chips / status */
.chip { display: inline-block; padding: 2px 10px; border-radius: 999px; font-size: .8rem; font-weight: 600; }
.chip.ok { background: color-mix(in srgb, var(--ok) 18%, transparent); color: var(--ok); }
.chip.danger { background: color-mix(in srgb, var(--danger) 18%, transparent); color: var(--danger); }
.chip.warn { background: color-mix(in srgb, var(--warn) 20%, transparent); color: var(--warn); }
.chip.mute { background: var(--bg-3); color: var(--text-2); }

.flash { padding: 12px 16px; border-radius: 10px; margin-bottom: 18px; }
.flash.ok { background: color-mix(in srgb, var(--ok) 14%, transparent); color: var(--ok); }
.flash.err { background: color-mix(in srgb, var(--danger) 14%, transparent); color: var(--danger); }
.muted { color: var(--text-2); }
.codebox { font-family: monospace; background: var(--bg-3); padding: 8px 12px; border-radius: 8px; word-break: break-all; }

/* login */
.login-wrap { min-height: 100vh; display: grid; place-items: center; padding: 20px; position: relative; overflow: hidden; }
.login-wrap::before, .login-wrap::after { content: ""; position: absolute; width: 520px; height: 520px; border-radius: 50%; filter: blur(90px); opacity: .5; z-index: 0; animation: float 14s ease-in-out infinite; }
.login-wrap::before { background: #6d5efc; top: -160px; inset-inline-end: -120px; }
.login-wrap::after { background: #06b6d4; bottom: -180px; inset-inline-start: -120px; animation-delay: -7s; }
@keyframes float { 50% { transform: translate(20px, 30px) scale(1.08); } }
.login-card { position: relative; z-index: 1; width: 100%; max-width: 392px; background: var(--glass); backdrop-filter: blur(16px); -webkit-backdrop-filter: blur(16px); border: 1px solid var(--border); border-radius: 22px; padding: 34px; box-shadow: 0 24px 60px -20px rgba(40,20,90,.4); }
.login-card .brand { justify-content: center; padding-bottom: 22px; }
.login-card .logo-badge { width: 52px; height: 52px; border-radius: 16px; }

/* modal */
.modal { position: fixed; inset: 0; background: rgba(0,0,0,.45); display: none; place-items: center; z-index: 100; padding: 16px; }
.modal.open { display: grid; }
.modal-card { background: var(--bg-2); border-radius: 16px; padding: 24px; width: 100%; max-width: 460px; max-height: 90vh; overflow: auto; }
.modal-card h3 { margin: 0 0 16px; }

@media (max-width: 820px) {
  .layout { grid-template-columns: 1fr; }
  .sidebar { flex-direction: row; flex-wrap: wrap; border-inline-start: none; border-bottom: 1px solid var(--border); position: sticky; top: 0; z-index: 20; }
  .brand { width: 100%; padding: 4px 8px 10px; }
  .nav { display: flex; flex-wrap: wrap; gap: 4px; }
  .nav .sp { display: none; }
}