/* XHT Markets: design tokens, color themes, light/dark, and the site chrome around the dashboard. */

/* ---------- color themes (light value · dark value) ---------- */
:root, :root[data-palette="gold"] {
  --accent-l: #a8741a; --accent-d: #e2b54f;
  --c0-l: #b7791f; --c0-d: #e0b04a;
  --c1-l: #15803d; --c1-d: #4ade80;
  --c2-l: #c2410c; --c2-d: #fb923c;
  --c3-l: #6d28d9; --c3-d: #a78bfa;
  --tint-l: #fffcf5; --panel-l: #f8f4ea; --tint-d: #121110; --panel-d: #1c1a16;
}
:root[data-palette="ocean"] {
  --accent-l: #1d5fd1; --accent-d: #6ea8ff;
  --c0-l: #2f6fdf; --c0-d: #6ea8ff;
  --c1-l: #15803d; --c1-d: #4ade80;
  --c2-l: #d97706; --c2-d: #fbbf24;
  --c3-l: #8b5cf6; --c3-d: #a78bfa;
  --tint-l: #fbfcff; --panel-l: #f2f5fb; --tint-d: #0f1218; --panel-d: #171c25;
}
:root[data-palette="emerald"] {
  --accent-l: #047857; --accent-d: #34d399;
  --c0-l: #059669; --c0-d: #34d399;
  --c1-l: #2563eb; --c1-d: #60a5fa;
  --c2-l: #d97706; --c2-d: #fbbf24;
  --c3-l: #db2777; --c3-d: #f472b6;
  --tint-l: #fbfefc; --panel-l: #eff6f2; --tint-d: #0e1311; --panel-d: #151d19;
}
:root[data-palette="violet"] {
  --accent-l: #6d28d9; --accent-d: #b39bff;
  --c0-l: #7c3aed; --c0-d: #a78bfa;
  --c1-l: #059669; --c1-d: #34d399;
  --c2-l: #ea580c; --c2-d: #fb923c;
  --c3-l: #0891b2; --c3-d: #22d3ee;
  --tint-l: #fdfcff; --panel-l: #f4f1fb; --tint-d: #110f17; --panel-d: #1a1724;
}
:root[data-palette="graphite"] {
  --accent-l: #111827; --accent-d: #f3f4f6;
  --c0-l: #1f2937; --c0-d: #e5e7eb;
  --c1-l: #15803d; --c1-d: #4ade80;
  --c2-l: #b45309; --c2-d: #fbbf24;
  --c3-l: #6b7280; --c3-d: #9ca3af;
  --tint-l: #ffffff; --panel-l: #f4f4f5; --tint-d: #0b0b0c; --panel-d: #18181b;
}

/* ---------- light (default) ---------- */
:root {
  --font-anthropic-sans: "IBM Plex Sans Arabic", "Segoe UI", system-ui, -apple-system, sans-serif;
  --font-anthropic-serif: "Noto Naskh Arabic", "IBM Plex Sans Arabic", Georgia, serif;
  --accent: var(--accent-l);
  --c0: var(--c0-l); --c1: var(--c1-l); --c2: var(--c2-l); --c3: var(--c3-l);
  --c4: #db2777; --c5: #0891b2; --c6: #65a30d; --c7: #dc2626;
  --color-bg: var(--tint-l);
  --color-panel: var(--panel-l);
  --color-fg: #1c1b19;
  --color-fg-muted: #66635d;
  --color-border-line: color-mix(in srgb, var(--color-fg) 11%, transparent);
  --color-ok: #15803d;
  --color-bad: #c0262d;
  --color-warn: #b45309;
  --accent-soft: color-mix(in srgb, var(--accent) 13%, transparent);
  --accent-fg: #ffffff;
  --cds-chart-grid: color-mix(in srgb, var(--color-fg) 7%, transparent);
  --cds-chart-axis: color-mix(in srgb, var(--color-fg) 24%, transparent);
  --cds-chart-muted: color-mix(in srgb, var(--color-fg) 32%, transparent);
  --cds-chart-reference: color-mix(in srgb, var(--color-fg) 40%, transparent);
  --cds-chart-status-critical: #dc2626;
  --cds-surface-popover: #ffffff;
  --cds-border: var(--color-border-line);
  --cds-shadow-popover: 0 10px 30px rgba(0, 0, 0, .12), 0 1px 3px rgba(0, 0, 0, .06);
  --shadow-card: 0 1px 2px rgba(20, 16, 8, .04), 0 4px 16px rgba(20, 16, 8, .04);
  --cds-text-secondary: var(--color-fg-muted);
  --cds-font-size-caption: 12px;
  --cds-font-size-body: 14px;
  --cds-font-size-heading: 16px;
  --cds-font-size-title: 26px;
  --cds-font-weight-medium: 600;
  --cds-gap-xs: 4px; --cds-gap-sm: 8px; --cds-gap-md: 12px; --cds-gap-lg: 20px; --cds-gap-xl: 28px;
  --cds-pad-xs: 4px; --cds-pad-sm: 8px; --cds-pad-md: 12px; --cds-pad-lg: 16px;
  --cds-radius: 12px;
  --radius-lg: 16px;
  --cds-dur-slow: 300ms;
  --bar-h: 56px;
  color-scheme: light;
}
/* ---------- dark ---------- */
:root[data-mode="dark"] {
  --accent: var(--accent-d); --c0: var(--c0-d); --c1: var(--c1-d); --c2: var(--c2-d); --c3: var(--c3-d);
  --c4: #f472b6; --c5: #22d3ee; --c6: #a3e635; --c7: #f87171;
  --color-bg: var(--tint-d); --color-panel: var(--panel-d); --color-fg: #ecebe8; --color-fg-muted: #a5a29b;
  --color-ok: #4ade80; --color-bad: #f87171; --color-warn: #fbbf24; --accent-fg: #111;
  --cds-chart-status-critical: #f87171; --cds-surface-popover: #23221f;
  --cds-shadow-popover: 0 10px 30px rgba(0, 0, 0, .55); --shadow-card: 0 1px 2px rgba(0, 0, 0, .3);
  color-scheme: dark;
}
@media (prefers-color-scheme: dark) {
  :root:not([data-mode="light"]):not([data-mode="dark"]) {
    --accent: var(--accent-d); --c0: var(--c0-d); --c1: var(--c1-d); --c2: var(--c2-d); --c3: var(--c3-d);
    --c4: #f472b6; --c5: #22d3ee; --c6: #a3e635; --c7: #f87171;
    --color-bg: var(--tint-d); --color-panel: var(--panel-d); --color-fg: #ecebe8; --color-fg-muted: #a5a29b;
    --color-ok: #4ade80; --color-bad: #f87171; --color-warn: #fbbf24; --accent-fg: #111;
    --cds-chart-status-critical: #f87171; --cds-surface-popover: #23221f;
    --cds-shadow-popover: 0 10px 30px rgba(0, 0, 0, .55); --shadow-card: 0 1px 2px rgba(0, 0, 0, .3);
    color-scheme: dark;
  }
}
:root[data-palette="graphite"] { --accent-fg: #fff; }
:root[data-palette="graphite"][data-mode="dark"] { --accent-fg: #111; }

/* ---------- base ---------- */
* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; scroll-padding-top: calc(var(--bar-h) + 52px); }
html, body { margin: 0; background: var(--color-bg); color: var(--color-fg); font-family: var(--font-anthropic-sans); }
body { transition: background-color .25s ease, color .25s ease; }
::selection { background: var(--accent-soft); }
a { color: var(--accent); }
:focus-visible { outline: 2px solid var(--accent); outline-offset: 2px; }
button { -webkit-tap-highlight-color: transparent; }
[hidden] { display: none !important; }
#dash-root { padding: 18px clamp(16px, 4vw, 40px) 40px; }
.num, [data-ltr] { direction: ltr; unicode-bidi: isolate; font-variant-numeric: tabular-nums; }

/* ---------- top bar ---------- */
.site-bar { position: sticky; top: 0; z-index: 30; display: flex; align-items: center; gap: 12px; height: var(--bar-h);
  padding: 0 clamp(16px, 4vw, 40px); background: color-mix(in srgb, var(--color-bg) 94%, transparent);
  -webkit-backdrop-filter: saturate(1.4) blur(14px); backdrop-filter: saturate(1.4) blur(14px); border-bottom: 1px solid var(--color-border-line); }
.brand { display: flex; align-items: center; gap: 10px; font-weight: 700; letter-spacing: .2px; text-decoration: none; color: var(--color-fg); min-width: 0; }
.brand-logo { width: 32px; height: 32px; border-radius: 9px; background: var(--accent); color: var(--accent-fg); display: grid; place-items: center; flex: none; box-shadow: 0 2px 8px color-mix(in srgb, var(--accent) 35%, transparent); }
.brand-logo svg { width: 20px; height: 20px; }
.brand-name { display: flex; flex-direction: column; line-height: 1.15; }
.brand-name small { font-weight: 400; font-size: 11px; color: var(--color-fg-muted); }
.bar-live { margin-inline-start: auto; font-size: 12px; color: var(--color-fg-muted); display: flex; align-items: center; gap: 6px; white-space: nowrap; }
.bar-live::before { content: ""; width: 8px; height: 8px; border-radius: 50%; background: var(--color-ok); box-shadow: 0 0 0 3px color-mix(in srgb, var(--color-ok) 22%, transparent); animation: xht-pulse 2.4s ease-in-out infinite; }
@keyframes xht-pulse { 50% { box-shadow: 0 0 0 6px color-mix(in srgb, var(--color-ok) 0%, transparent); } }
.bar-actions { display: flex; gap: 6px; }
.icon-btn { font: inherit; display: inline-flex; align-items: center; gap: 6px; height: 36px; min-width: 36px; padding: 0 10px; justify-content: center;
  border-radius: 10px; border: 1px solid var(--color-border-line); background: var(--color-panel); color: var(--color-fg); cursor: pointer; font-size: 13px; transition: border-color .15s, background-color .15s; }
.icon-btn:hover { border-color: var(--cds-chart-axis); }
.icon-btn svg { width: 18px; height: 18px; flex: none; }
.icon-btn .lbl { white-space: nowrap; }
.icon-btn.accent { background: var(--accent); color: var(--accent-fg); border-color: transparent; }

/* ---------- ticker tape ---------- */
.ticker { position: sticky; top: var(--bar-h); z-index: 29; overflow: hidden; border-bottom: 1px solid var(--color-border-line);
  background: color-mix(in srgb, var(--color-panel) 90%, transparent); -webkit-backdrop-filter: blur(10px); backdrop-filter: blur(10px); }
.ticker-track { display: flex; gap: 0; width: max-content; }
.ticker.marquee .ticker-track { animation: xht-marquee 36s linear infinite; }
.ticker.marquee:hover .ticker-track { animation-play-state: paused; }
@keyframes xht-marquee { from { transform: translateX(0); } to { transform: translateX(-50%); } }
[dir="rtl"] .ticker.marquee .ticker-track { animation-name: xht-marquee-rtl; }
@keyframes xht-marquee-rtl { from { transform: translateX(0); } to { transform: translateX(50%); } }
.tk { font: inherit; display: flex; align-items: baseline; gap: 8px; padding: 9px 18px; border: 0; border-inline-end: 1px solid var(--color-border-line); background: transparent; color: var(--color-fg); cursor: pointer; white-space: nowrap; font-size: 13px; transition: background-color .6s ease; }
.tk:hover { background: var(--accent-soft); }
.tk b { font-weight: 700; direction: ltr; }
.tk .nm { color: var(--color-fg-muted); font-size: 12px; }
.tk .px { direction: ltr; font-variant-numeric: tabular-nums; font-weight: 600; }
.tk .ch { direction: ltr; font-variant-numeric: tabular-nums; font-size: 12px; }
.tk .ch.up { color: var(--color-ok); } .tk .ch.dn { color: var(--color-bad); }
.tk .cl { font-size: 10px; color: var(--color-fg-muted); border: 1px solid var(--color-border-line); border-radius: 999px; padding: 0 6px; }
.tk.on { background: var(--accent-soft); box-shadow: inset 0 -2px 0 var(--accent); }
.tk.flash-up { background: color-mix(in srgb, var(--color-ok) 18%, transparent); transition: none; }
.tk.flash-dn { background: color-mix(in srgb, var(--color-bad) 18%, transparent); transition: none; }
@media (prefers-reduced-motion: reduce) { .ticker.marquee .ticker-track { animation: none; } .bar-live::before { animation: none; } }

/* ---------- banners ---------- */
.site-status { font-size: 13px; line-height: 1.8; padding: 10px clamp(16px, 4vw, 40px); border-bottom: 1px solid var(--color-border-line);
  background: color-mix(in srgb, var(--color-bad) 12%, var(--color-bg)); color: var(--color-fg); }
.site-status .detail { color: var(--color-fg-muted); font-size: 12px; direction: ltr; unicode-bidi: isolate; }
.site-disclaimer { font-size: 12px; line-height: 1.8; color: var(--color-fg-muted); background: color-mix(in srgb, var(--color-warn) 8%, var(--color-bg));
  border-bottom: 1px solid var(--color-border-line); padding: 8px clamp(16px, 4vw, 40px); }
.install-banner { display: flex; align-items: center; gap: 12px; padding: 10px clamp(16px, 4vw, 40px); background: var(--accent-soft); border-bottom: 1px solid var(--color-border-line); font-size: 13px; }
.install-banner .grow { flex: 1; line-height: 1.6; }
.install-banner button { font: inherit; font-size: 12px; padding: 6px 12px; border-radius: 999px; border: 1px solid var(--color-border-line); background: var(--color-bg); color: var(--color-fg); cursor: pointer; }
.install-banner button.primary { background: var(--accent); color: var(--accent-fg); border-color: transparent; }

/* ---------- settings panel ---------- */
.prefs { position: fixed; inset: 0; z-index: 60; }
.prefs-scrim { position: absolute; inset: 0; background: rgba(0, 0, 0, .3); animation: xht-fade .15s ease-out; }
.prefs-panel { position: absolute; top: calc(var(--bar-h) + 8px); inset-inline-end: clamp(12px, 4vw, 40px); width: min(360px, calc(100vw - 24px)); max-height: calc(100vh - var(--bar-h) - 24px); overflow: auto;
  background: var(--cds-surface-popover); border: 1px solid var(--color-border-line); border-radius: var(--radius-lg); box-shadow: var(--cds-shadow-popover); padding: 16px; animation: xht-pop .16s ease-out; }
@keyframes xht-fade { from { opacity: 0; } }
@keyframes xht-pop { from { opacity: 0; transform: translateY(-6px) scale(.98); } }
.prefs h2 { margin: 0 0 12px; font-size: 16px; }
.prefs .grp { margin-bottom: 16px; }
.prefs .grp > .k { font-size: 12px; color: var(--color-fg-muted); margin-bottom: 8px; }
.seg { display: grid; grid-auto-flow: column; grid-auto-columns: 1fr; gap: 4px; padding: 4px; border-radius: 12px; background: var(--color-panel); border: 1px solid var(--color-border-line); }
.seg button { font: inherit; font-size: 13px; padding: 8px 6px; border: 0; border-radius: 9px; background: transparent; color: var(--color-fg); cursor: pointer; display: flex; align-items: center; justify-content: center; gap: 6px; }
.seg button svg { width: 16px; height: 16px; }
.seg button.on { background: var(--color-bg); box-shadow: 0 1px 3px rgba(0, 0, 0, .12); font-weight: 600; }
.swatches { display: grid; grid-template-columns: repeat(5, 1fr); gap: 8px; }
.swatch { font: inherit; display: flex; flex-direction: column; align-items: center; gap: 6px; padding: 8px 4px; border-radius: 12px; border: 1px solid var(--color-border-line); background: var(--color-bg); color: var(--color-fg); cursor: pointer; font-size: 11px; }
.swatch i { width: 28px; height: 28px; border-radius: 50%; display: block; box-shadow: inset 0 0 0 2px rgba(255, 255, 255, .35); }
.swatch.on { border-color: var(--accent); box-shadow: 0 0 0 1px var(--accent) inset; font-weight: 600; }
.prefs .row-btn { font: inherit; display: flex; align-items: center; gap: 10px; width: 100%; padding: 10px 12px; border-radius: 12px; border: 1px solid var(--color-border-line); background: var(--color-bg); color: var(--color-fg); cursor: pointer; text-align: start; font-size: 13px; margin-bottom: 8px; text-decoration: none; }
.prefs .row-btn svg { width: 18px; height: 18px; color: var(--accent); flex: none; }
.prefs .row-btn small { display: block; color: var(--color-fg-muted); font-size: 11px; margin-top: 2px; }
@media (max-width: 760px) {
  .prefs-panel { top: auto; bottom: 0; inset-inline: 0; width: auto; border-radius: 18px 18px 0 0; max-height: 85vh; padding-bottom: calc(24px + env(safe-area-inset-bottom)); animation: xht-up .2s ease-out; }
}

/* ---------- footer ---------- */
.site-footer { font-size: 12px; line-height: 1.9; color: var(--color-fg-muted); padding: 24px clamp(16px, 4vw, 40px) 32px; border-top: 1px solid var(--color-border-line); }
.site-footer .links { display: flex; flex-wrap: wrap; gap: 14px; margin-top: 6px; }

/* ---------- skeleton ---------- */
.dash-skeleton { color: transparent !important; background: linear-gradient(90deg, var(--cds-chart-grid), var(--color-panel), var(--cds-chart-grid)); background-size: 200% 100%;
  border-radius: 6px; animation: xht-shimmer 1.4s linear infinite; }
@keyframes xht-shimmer { from { background-position: 200% 0; } to { background-position: -200% 0; } }
@media (prefers-reduced-motion: reduce) { .dash-skeleton { animation: none; } }

/* ---------- mobile bottom navigation (phones only) ---------- */
.mnav, .msheet { display: none; }
@media (max-width: 760px) {
  :root { --bar-h: 52px; }
  body.has-mnav { padding-bottom: calc(64px + env(safe-area-inset-bottom)); }
  #gx .gnav { display: none !important; }
  .bar-live, .icon-btn .lbl { display: none; }
  .brand-name small { display: none; }
  .mnav { display: grid; grid-template-columns: repeat(5, 1fr); position: fixed; inset-inline: 0; bottom: 0; z-index: 50;
    padding: 6px 4px calc(6px + env(safe-area-inset-bottom)); background: color-mix(in srgb, var(--color-panel) 92%, transparent);
    -webkit-backdrop-filter: blur(12px); backdrop-filter: blur(12px); border-top: 1px solid var(--color-border-line); }
  .mnav button { font: inherit; display: flex; flex-direction: column; align-items: center; gap: 3px; min-height: 52px; padding: 4px 2px; border: 0; border-radius: 12px;
    background: transparent; color: var(--color-fg-muted); font-size: 11px; cursor: pointer; }
  .mnav button svg { width: 24px; height: 24px; padding: 3px 14px; box-sizing: content-box; border-radius: 999px; transition: background-color .2s; }
  .mnav button.on { color: var(--color-fg); font-weight: 600; }
  .mnav button.on svg { background: var(--accent-soft); color: var(--accent); }
  .mnav.sheet-open button.on:not([data-more]) { color: var(--color-fg-muted); font-weight: 400; }
  .mnav.sheet-open button.on:not([data-more]) svg { background: transparent; color: inherit; }
  .mnav button:focus-visible { outline: 2px solid var(--accent); outline-offset: -2px; }
  .msheet { display: block; position: fixed; inset: 0; z-index: 49; }
  .msheet-scrim { position: absolute; inset: 0; background: rgba(0, 0, 0, .35); }
  .msheet-panel { position: absolute; inset-inline: 0; bottom: 0; padding: 8px 16px calc(80px + env(safe-area-inset-bottom)); background: var(--color-bg);
    border-radius: 18px 18px 0 0; border-top: 1px solid var(--color-border-line); box-shadow: var(--cds-shadow-popover); animation: xht-up .2s ease-out; max-height: 80vh; overflow: auto; }
  .msheet-grip { width: 40px; height: 4px; border-radius: 4px; background: var(--cds-chart-axis); margin: 2px auto 10px; }
  .msheet-h { font-size: 12px; color: var(--color-fg-muted); margin: 10px 4px 6px; }
  .msheet-syms { display: grid; grid-template-columns: 1fr 1fr; gap: 8px; }
  .msheet-syms button { font: inherit; display: flex; flex-direction: column; align-items: flex-start; gap: 2px; padding: 10px 12px; border-radius: 12px;
    border: 1px solid var(--color-border-line); background: var(--color-panel); color: var(--color-fg); cursor: pointer; }
  .msheet-syms button b { direction: ltr; font-weight: 600; }
  .msheet-syms button span { font-size: 12px; color: var(--color-fg-muted); }
  .msheet-syms button.on { border-color: var(--accent); box-shadow: 0 0 0 1px var(--accent) inset; }
  .msheet-row { font: inherit; display: flex; align-items: center; gap: 12px; width: 100%; min-height: 48px; padding: 8px 6px; border: 0;
    border-bottom: 1px solid var(--color-border-line); background: transparent; color: var(--color-fg); font-size: 14px; cursor: pointer; text-align: start; }
  .msheet-row:last-child { border-bottom: 0; }
  .msheet-row svg { width: 22px; height: 22px; color: var(--color-fg-muted); }
  html.msheet-open { overflow: hidden; }
}
@keyframes xht-up { from { transform: translateY(24px); opacity: 0; } to { transform: none; opacity: 1; } }
@media (prefers-reduced-motion: reduce) { .msheet-panel, .prefs-panel, .prefs-scrim { animation: none; } }