/* ──────────────────────────────────────────────────────────────────────────
   Admin dashboard dark theme.
   Ported from the legacy single-user Flask dashboard (theme reference only).
   Logical properties (margin-inline, padding-inline, text-align: start) are
   used where practical so RTL needs only minimal overrides in rtl.css.
   ────────────────────────────────────────────────────────────────────────── */

:root {
  --bg: #0a0e14; --bg2: #111820; --card: #161d27; --card-hover: #1a2332;
  --border: #1e2a3a; --border-light: #2a3a4d;
  --text: #e8edf4; --text2: #9aa5b4; --text3: #5d6b7e;
  --green: #00d68f; --green-bg: rgba(0,214,143,0.08); --green-border: rgba(0,214,143,0.25);
  --red: #ff5c5c; --red-bg: rgba(255,92,92,0.08); --red-border: rgba(255,92,92,0.25);
  --blue: #4c9aff; --blue-bg: rgba(76,154,255,0.08); --blue-border: rgba(76,154,255,0.25);
  --yellow: #ffab00; --yellow-bg: rgba(255,171,0,0.08); --yellow-border: rgba(255,171,0,0.25);
  --purple: #b18cff; --orange: #ff8b4c;
  --radius: 12px; --radius-sm: 8px;
}

* { box-sizing: border-box; margin: 0; padding: 0; }

body {
  background: var(--bg);
  color: var(--text);
  font-family: -apple-system, BlinkMacSystemFont, 'Inter', 'Segoe UI', sans-serif;
  line-height: 1.5;
}

a { color: var(--blue); text-decoration: none; }
a:hover { text-decoration: underline; }

bdi { unicode-bidi: isolate; }

/* ── Layout ─────────────────────────────────────────────────────────────── */
.shell { max-width: 1440px; margin: 0 auto; padding: 0 24px; }

/* ── Top bar / nav ──────────────────────────────────────────────────────── */
.topbar {
  background: var(--bg2);
  border-bottom: 1px solid var(--border);
  padding: 12px 0;
  position: sticky; top: 0; z-index: 100;
  backdrop-filter: blur(12px);
}
.topbar-inner { display: flex; align-items: center; gap: 24px; }
.brand { font-size: 1.25rem; font-weight: 800; letter-spacing: -0.5px; white-space: nowrap; }
.brand span { color: var(--blue); }

.nav-tabs { display: flex; gap: 4px; margin-inline-start: 24px; flex-wrap: wrap; }
.nav-tab {
  padding: 8px 18px; border-radius: 8px;
  font-size: 0.85rem; font-weight: 600;
  color: var(--text2); cursor: pointer;
  transition: all 0.15s; border: 1px solid transparent;
}
.nav-tab:hover { color: var(--text); background: var(--card); text-decoration: none; }
.nav-tab.active { color: var(--blue); background: var(--blue-bg); border-color: var(--blue-border); }

.topbar-right {
  margin-inline-start: auto;
  display: flex; align-items: center; gap: 12px;
  font-size: 0.8rem; color: var(--text2);
}

/* Language switcher */
.lang-switch { display: inline-flex; gap: 4px; align-items: center; }
.lang-switch button {
  background: var(--card); border: 1px solid var(--border);
  color: var(--text2); border-radius: 6px;
  padding: 4px 8px; font-size: 0.78rem; font-weight: 600; cursor: pointer;
  transition: all 0.15s;
}
.lang-switch button:hover { color: var(--text); border-color: var(--text2); }
.lang-switch button.active { color: var(--blue); background: var(--blue-bg); border-color: var(--blue-border); }

/* ── Status / mode pills ────────────────────────────────────────────────── */
.status-pill {
  display: inline-flex; align-items: center; gap: 6px;
  padding: 4px 12px; border-radius: 20px;
  font-size: 0.75rem; font-weight: 700;
  text-transform: uppercase; letter-spacing: 0.5px;
}
.status-pill.active, .status-pill.running { background: var(--green-bg); color: var(--green); border: 1px solid var(--green-border); }
.status-pill.suspended, .status-pill.paused { background: var(--yellow-bg); color: var(--yellow); border: 1px solid var(--yellow-border); }
.status-pill.banned, .status-pill.stopped { background: var(--red-bg); color: var(--red); border: 1px solid var(--red-border); }

.mode-badge {
  display: inline-flex; align-items: center; gap: 5px;
  padding: 3px 10px; border-radius: 6px;
  font-size: 0.7rem; font-weight: 700;
  text-transform: uppercase; letter-spacing: 0.5px;
}
.mode-badge.live { background: var(--green-bg); color: var(--green); border: 1px solid var(--green-border); }
.mode-badge.demo, .mode-badge.paper { background: var(--blue-bg); color: var(--blue); border: 1px solid var(--blue-border); }

/* ── Main content ───────────────────────────────────────────────────────── */
.main { padding: 24px 0; }
.page-head { display: flex; align-items: center; justify-content: space-between; gap: 16px; margin-bottom: 20px; flex-wrap: wrap; }
.page-title { font-size: 1.4rem; font-weight: 800; letter-spacing: -0.5px; }
.section-title { font-size: 0.7rem; font-weight: 700; text-transform: uppercase; letter-spacing: 1px; color: var(--text3); margin-bottom: 12px; }

/* ── Cards ──────────────────────────────────────────────────────────────── */
.card { background: var(--card); border: 1px solid var(--border); border-radius: var(--radius); overflow: hidden; margin-bottom: 24px; }
.card-header { padding: 16px 20px; border-bottom: 1px solid var(--border); display: flex; align-items: center; justify-content: space-between; gap: 12px; }
.card-header h2 { font-size: 1rem; font-weight: 700; }
.card-body { padding: 20px; }

/* ── Metric cards ───────────────────────────────────────────────────────── */
.metrics { display: grid; grid-template-columns: repeat(auto-fit, minmax(200px, 1fr)); gap: 12px; margin-bottom: 24px; }
.metric { background: var(--card); border: 1px solid var(--border); border-radius: var(--radius-sm); padding: 16px 20px; transition: border-color 0.15s; }
.metric:hover { border-color: var(--border-light); }
.metric-label { font-size: 0.7rem; font-weight: 600; text-transform: uppercase; letter-spacing: 0.5px; color: var(--text3); margin-bottom: 4px; }
.metric-value { font-size: 1.6rem; font-weight: 800; font-variant-numeric: tabular-nums; }
.metric-sub { font-size: 0.75rem; color: var(--text2); margin-top: 2px; }
.metric-value.green { color: var(--green); }
.metric-value.red { color: var(--red); }
.metric-value.yellow { color: var(--yellow); }
.metric-value.blue { color: var(--blue); }

/* ── Tables ─────────────────────────────────────────────────────────────── */
.table-wrap { overflow-x: auto; }
table { width: 100%; border-collapse: collapse; font-size: 0.82rem; }
thead th {
  text-align: start; padding: 10px 14px;
  color: var(--text3); font-weight: 600;
  font-size: 0.7rem; text-transform: uppercase; letter-spacing: 0.5px;
  border-bottom: 1px solid var(--border); background: var(--bg2);
  white-space: nowrap;
}
tbody td { padding: 10px 14px; border-bottom: 1px solid var(--border); }
tbody tr:last-child td { border-bottom: none; }
tbody tr:hover { background: var(--card-hover); }
tbody tr.clickable { cursor: pointer; }
.num { font-variant-numeric: tabular-nums; }
.mono { font-family: 'SF Mono', 'Fira Code', monospace; font-size: 0.82em; }
td.right, th.right { text-align: end; }

/* ── Badges & pills ─────────────────────────────────────────────────────── */
.pill { display: inline-block; padding: 2px 8px; border-radius: 4px; font-size: 0.7rem; font-weight: 600; text-transform: uppercase; letter-spacing: 0.4px; }
.pill.buy { background: var(--green-bg); color: var(--green); }
.pill.sell, .pill.tp, .pill.rebal { background: var(--blue-bg); color: var(--blue); }
.pill.sl { background: var(--red-bg); color: var(--red); }
.pill.stale, .pill.muted { background: rgba(93,107,126,0.2); color: var(--text2); }
.pos { color: var(--green); }
.neg { color: var(--red); }

/* ── Buttons ────────────────────────────────────────────────────────────── */
.btn {
  padding: 8px 16px; border-radius: var(--radius-sm);
  border: 1px solid var(--border); background: var(--card);
  color: var(--text); font-size: 0.82rem; font-weight: 600;
  cursor: pointer; transition: all 0.15s;
  display: inline-flex; align-items: center; gap: 6px;
  font-family: inherit; line-height: 1.2;
}
.btn:hover { border-color: var(--text2); background: var(--card-hover); text-decoration: none; }
.btn.primary { background: var(--blue); border-color: var(--blue); color: #fff; }
.btn.primary:hover { background: #3d8aef; }
.btn.danger { border-color: var(--red-border); color: var(--red); }
.btn.danger:hover { background: var(--red-bg); }
.btn.warn { border-color: var(--yellow-border); color: var(--yellow); }
.btn.warn:hover { background: var(--yellow-bg); }
.btn.success { border-color: var(--green-border); color: var(--green); }
.btn.success:hover { background: var(--green-bg); }
.btn.sm { padding: 4px 10px; font-size: 0.75rem; border-radius: 6px; }
.btn:disabled { opacity: 0.5; cursor: not-allowed; }

/* ── Forms ──────────────────────────────────────────────────────────────── */
.field { display: flex; flex-direction: column; gap: 6px; margin-bottom: 16px; }
.field label { font-size: 0.78rem; font-weight: 600; color: var(--text2); }
.input, .select, .textarea {
  background: var(--bg2); border: 1px solid var(--border); border-radius: var(--radius-sm);
  padding: 9px 12px; color: var(--text); font-size: 0.85rem; font-family: inherit; width: 100%;
}
.input:focus, .select:focus, .textarea:focus { outline: none; border-color: var(--blue); }
.textarea { min-height: 120px; resize: vertical; }
.checkbox-row { display: flex; align-items: center; gap: 8px; margin-bottom: 16px; }
.checkbox-row label { font-size: 0.85rem; color: var(--text2); }

/* Inline filter / toolbar */
.toolbar { display: flex; align-items: center; gap: 8px; flex-wrap: wrap; margin-bottom: 20px; }
.toolbar .input, .toolbar .select { width: auto; min-width: 160px; }

/* ── Two/three column ───────────────────────────────────────────────────── */
.grid-2 { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.grid-3 { display: grid; grid-template-columns: 1fr 1fr 1fr; gap: 16px; }
@media (max-width: 900px) { .grid-2, .grid-3 { grid-template-columns: 1fr; } }

/* ── Definition list (user fields) ──────────────────────────────────────── */
.dl { display: grid; grid-template-columns: max-content 1fr; gap: 8px 20px; font-size: 0.85rem; }
.dl dt { color: var(--text3); font-weight: 600; }
.dl dd { color: var(--text); }

/* ── Pagination ─────────────────────────────────────────────────────────── */
.pager { display: flex; align-items: center; justify-content: space-between; gap: 12px; margin-top: 16px; }
.pager .page-info { font-size: 0.8rem; color: var(--text2); }

/* ── Toast ──────────────────────────────────────────────────────────────── */
.toast {
  position: fixed; top: 20px; inset-inline-end: 20px;
  padding: 12px 24px; border-radius: var(--radius-sm);
  font-size: 0.85rem; font-weight: 600;
  opacity: 0; transform: translateY(-10px); transition: all 0.3s;
  z-index: 999; pointer-events: none; color: #fff;
}
.toast.show { opacity: 1; transform: translateY(0); }
.toast.success { background: var(--green); }
.toast.error { background: var(--red); }
.toast.info { background: var(--blue); }

/* ── Login ──────────────────────────────────────────────────────────────── */
.login-wrap { min-height: 100vh; display: flex; align-items: center; justify-content: center; padding: 24px; }
.login-card { width: 360px; max-width: 100%; background: var(--card); border: 1px solid var(--border); border-radius: var(--radius); padding: 32px; }
.login-card .brand { text-align: center; margin-bottom: 4px; font-size: 1.5rem; }
.login-sub { text-align: center; color: var(--text3); font-size: 0.8rem; margin-bottom: 24px; }
.login-error { background: var(--red-bg); border: 1px solid var(--red-border); color: var(--red); border-radius: var(--radius-sm); padding: 10px 14px; font-size: 0.82rem; margin-bottom: 16px; }

/* ── Notices ────────────────────────────────────────────────────────────── */
.notice { border-radius: var(--radius-sm); padding: 12px 16px; font-size: 0.82rem; margin-bottom: 16px; }
.notice.info { background: var(--blue-bg); border: 1px solid var(--blue-border); color: var(--text2); }
.notice.warn { background: var(--yellow-bg); border: 1px solid var(--yellow-border); color: var(--text2); }
.notice.success { background: var(--green-bg); border: 1px solid var(--green-border); color: var(--text2); }

/* ── Empty state ────────────────────────────────────────────────────────── */
.empty { text-align: center; padding: 40px; color: var(--text3); font-size: 0.9rem; }

/* ── Scrollbar ──────────────────────────────────────────────────────────── */
::-webkit-scrollbar { width: 6px; height: 6px; }
::-webkit-scrollbar-track { background: transparent; }
::-webkit-scrollbar-thumb { background: var(--border); border-radius: 3px; }
::-webkit-scrollbar-thumb:hover { background: var(--text3); }