/* igalgo dashboard — minimal professional dark RTL. 8px rhythm. */

@font-face {
  font-family: "Vazirmatn";
  src: url("/static/fonts/Vazirmatn-Regular.woff2") format("woff2");
  font-weight: 400;
  font-display: swap;
}
@font-face {
  font-family: "Vazirmatn";
  src: url("/static/fonts/Vazirmatn-Medium.woff2") format("woff2");
  font-weight: 500;
  font-display: swap;
}
@font-face {
  font-family: "Vazirmatn";
  src: url("/static/fonts/Vazirmatn-Bold.woff2") format("woff2");
  font-weight: 700;
  font-display: swap;
}

:root {
  --bg: #0f1115;
  --surface: #171a21;
  --surface-2: #1e2230;
  --border: #262b38;
  --text: #e8eaf0;
  --muted: #9aa1b2;
  --accent: #e8734a;
  --success: #4ade80;
  --danger: #f87171;
}

* { box-sizing: border-box; }

html { font-size: 16px; }

body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font-family: "Vazirmatn", system-ui, sans-serif;
  line-height: 1.7;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

/* ---------------------------------------------------------------- layout */
.topbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 12px 24px;
  background: var(--surface);
  border-bottom: 1px solid var(--border);
  flex-wrap: wrap;
}

.brand {
  display: flex;
  align-items: center;
  gap: 8px;
  font-weight: 700;
  font-size: 1.1rem;
  color: var(--accent);
}

.icon { width: 20px; height: 20px; flex: none; }

.nav { display: flex; gap: 4px; flex-wrap: wrap; }

.nav a {
  color: var(--muted);
  text-decoration: none;
  padding: 6px 12px;
  border-radius: 8px;
  font-size: 0.95rem;
}
.nav a:hover { color: var(--text); background: var(--surface-2); }
.nav a.active { color: var(--accent); background: rgba(232, 115, 74, 0.12); }
.nav a.logout { color: var(--danger); }

.container {
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  padding: 24px 24px 48px;
  flex: 1;
}

.foot {
  border-top: 1px solid var(--border);
  padding: 8px 24px;
  color: var(--muted);
  font-size: 0.85rem;
  background: var(--surface);
}

.page-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  margin-bottom: 16px;
  flex-wrap: wrap;
}

h1 { font-size: 1.5rem; margin: 0; }
h2 { font-size: 1.05rem; margin: 0 0 8px; font-weight: 700; }

.grid.two {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(340px, 1fr));
  gap: 16px;
  margin-bottom: 16px;
}

/* ---------------------------------------------------------------- cards */
.card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 16px;
  margin-bottom: 16px;
}

.grid.two .card { margin-bottom: 0; }

.model-chip {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: var(--surface);
  border: 1px solid var(--border);
  color: var(--muted);
  border-radius: 999px;
  padding: 6px 16px;
  font-size: 0.9rem;
}
.model-chip .icon { color: var(--accent); width: 16px; height: 16px; }
.model-chip span { color: var(--text); }

/* ---------------------------------------------------------------- charts */
.chart-box { direction: ltr; }
.chart { width: 100%; height: auto; display: block; }
.chart .grid, .ibar .grid { stroke: var(--border); stroke-width: 1; }
.svg-muted { fill: var(--muted); font-size: 11px; font-family: "Vazirmatn", sans-serif; }
.ibar { width: 240px; height: 26px; display: block; direction: ltr; }

/* ---------------------------------------------------------------- tables */
.table-scroll { overflow-x: auto; }

table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.92rem;
}

th, td {
  text-align: right;
  padding: 8px;
  border-bottom: 1px solid var(--border);
  vertical-align: middle;
}

th { color: var(--muted); font-weight: 500; white-space: nowrap; }
tbody tr:hover { background: var(--surface-2); }
td[dir="ltr"], th[dir="ltr"] { text-align: left; }

.nowrap { white-space: nowrap; }
.caption-cell { max-width: 260px; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.bar-cell { direction: ltr; }

/* ---------------------------------------------------------------- forms */
label { display: block; margin-bottom: 8px; color: var(--muted); }

input[type="text"], input[type="password"], input[type="file"] {
  width: 100%;
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: 8px;
  color: var(--text);
  padding: 8px 12px;
  font-family: inherit;
  font-size: 0.95rem;
}
input:focus { outline: 2px solid var(--accent); outline-offset: -1px; border-color: var(--accent); }

.cell-input { width: 88px; padding: 4px 8px; text-align: left; }

.btn {
  background: var(--accent);
  color: #16100d;
  border: none;
  border-radius: 8px;
  padding: 8px 24px;
  font-family: inherit;
  font-size: 0.95rem;
  font-weight: 700;
  cursor: pointer;
}
.btn:hover { filter: brightness(1.1); }

.row-form { display: flex; align-items: center; gap: 16px; margin-top: 16px; flex-wrap: wrap; }
.inline-result { min-height: 24px; }

/* ---------------------------------------------------------------- login */
.login-wrap { display: flex; justify-content: center; padding-top: 10vh; }
.login-card { width: 100%; max-width: 420px; }
.login-card form { margin-top: 16px; }
.login-card .btn { margin-top: 16px; width: 100%; }

/* ---------------------------------------------------------------- misc */
.muted { color: var(--muted); }
.small { font-size: 0.85rem; }
.ok { color: var(--success); }
.bad { color: var(--danger); }

.badge {
  display: inline-block;
  background: var(--surface-2);
  border: 1px solid var(--border);
  border-radius: 999px;
  padding: 2px 12px;
  font-size: 0.85rem;
  color: var(--muted);
}
.badge.ok { color: var(--success); border-color: rgba(74, 222, 128, 0.4); }
.badge.bad { color: var(--danger); border-color: rgba(248, 113, 113, 0.4); }

.alert {
  border-radius: 8px;
  padding: 8px 16px;
  border: 1px solid var(--border);
  background: var(--surface-2);
}
.alert.ok { border-color: rgba(74, 222, 128, 0.4); }
.alert.bad { border-color: rgba(248, 113, 113, 0.4); color: var(--danger); }
.alert.inline { display: inline-block; padding: 4px 12px; font-size: 0.9rem; }

.kv { list-style: none; margin: 8px 0 0; padding: 0; }
.kv li {
  display: flex;
  justify-content: space-between;
  padding: 4px 0;
  border-bottom: 1px dashed var(--border);
  font-size: 0.92rem;
}
.kv li span { color: var(--muted); }

.slots { list-style: none; display: flex; gap: 8px; padding: 0; margin: 8px 0; flex-wrap: wrap; }
.caveats { margin: 8px 0 0; padding-inline-start: 16px; }

code {
  background: var(--surface-2);
  border-radius: 4px;
  padding: 1px 6px;
  font-size: 0.85em;
  direction: ltr;
  display: inline-block;
}

/* empty-states with «قدم بعدی» guidance */
.empty-state {
  text-align: center;
  padding: 20px 16px;
  border: 1px dashed var(--border);
  border-radius: 10px;
  background: var(--surface-2);
}
.empty-state .empty-icon { width: 34px; height: 34px; color: var(--accent); opacity: 0.7; }
.empty-state h3 { margin: 8px 0 4px; font-size: 1.02rem; }
.empty-state .next-steps {
  text-align: start;
  display: inline-block;
  margin: 8px auto;
  padding-inline-start: 20px;
  color: var(--text);
  font-size: 0.9rem;
  line-height: 1.9;
}
.btn.small { padding: 5px 16px; font-size: 0.85rem; margin-top: 8px; }

/* trends page */
.trend-card { display: flex; flex-direction: column; gap: 4px; }
.trend-head { display: flex; justify-content: space-between; align-items: baseline; gap: 8px; }
.momentum.up { color: var(--success); }
.momentum.down { color: var(--danger); }
.momentum.flat { color: var(--muted); }
.stale-banner {
  border: 1px solid rgba(248, 113, 113, 0.4);
  background: rgba(248, 113, 113, 0.08);
  border-radius: 8px;
  padding: 8px 16px;
  margin-bottom: 16px;
  font-size: 0.9rem;
}
.source-note { font-size: 0.82rem; color: var(--muted); border-top: 1px dashed var(--border); padding-top: 8px; margin-top: 8px; }