/* Shared theme for standalone studios (bracket/oscars/hof) that bypass
   _layouts/default.html and ship their own <head>. Load this AFTER
   /assets/css/chart-tokens.css and before any studio-specific <style>
   override block.

   Verbatim from bracket/studio/index.html's inline <style>, plus two
   brand-constant additions (--amber, --orange) that were previously
   undefined here even though a few components already referenced
   var(--orange) -- see the comment below. Existing bracket component code
   still uses hardcoded #E8872B/#FF7704 hex; that stays as-is (a mass
   find-replace would be a thousand-line diff for zero visible change). New
   kit and studio code should use the tokens.
*/

html.trr-gating body { visibility: hidden; }

:root {
  --bg-page:#081828; --bg-sidebar:#0A1E35; --bg-card:#0D2240; --bg-ghost:#1A3050;
  --border:#1A3050; --border-strong:#2A4A7A;
  --text-primary:#E2E8F0; --text-secondary:#8694A8; --text-muted:#7C8AA6;
  --text-faint:#7A8CA3; --text-ghost:#1A3050;
  --accent-green:#4ADE80; --accent-red:#F87171;
  /* Brand constants -- same values as assets/css/main.css. Previously
     undefined in the studio, so cards.jsx's drag-insert indicator and
     StudioApp.jsx's seed-line accents (both var(--orange)) rendered as
     zero-width invisible bars. Defining it here makes them appear -- that
     is the fix, not a regression, if you're diffing before/after. */
  --amber: #E8872B;
  --orange: #FF7704;
}
:root.light {
  --bg-page:#F5F7FA; --bg-sidebar:#E2E6EC; --bg-card:#FFFFFF; --bg-ghost:#CBD1DB;
  --border:#C5CDD8; --border-strong:#8FA4BC;
  --text-primary:#0D2240; --text-secondary:#1E3A60; --text-muted:#4A6285;
  --text-faint:#556075; --text-ghost:#A8B5C2;
  --accent-green:#16A34A; --accent-red:#DC2626;
  --amber: #E8872B;
  --orange: #FF7704;
}

* { margin: 0; padding: 0; box-sizing: border-box; }
body { background: var(--bg-page); overflow: hidden; }
::-webkit-scrollbar { width: 6px; height: 6px; }
::-webkit-scrollbar-track { background: var(--bg-page); }
::-webkit-scrollbar-thumb { background: var(--border); border-radius: 3px; }
input:focus { border-color: #E8872B !important; }

/* Shortcut tooltips */
[data-tooltip] { position: relative; }
[data-tooltip]::after {
  content: attr(data-tooltip);
  position: absolute; bottom: calc(100% + 6px); left: 50%; transform: translateX(-50%);
  background: var(--bg-card); border: 1px solid rgba(232,135,43,0.4);
  color: var(--text-secondary); font-size: 10px; font-family: monospace;
  white-space: nowrap; padding: 3px 7px; border-radius: 4px;
  pointer-events: none; opacity: 0; transition: opacity 0.15s;
  z-index: 200;
}
[data-tooltip]:hover::after, [data-tooltip]:focus-visible::after { opacity: 1; }

/* ── Studio Home ──────────────────────────────────────── */
#studio-home {
  min-height: 100vh; background: var(--bg-page); color: var(--text-primary);
  font-family: 'Space Grotesk',sans-serif;
  display: flex; flex-direction: column; overflow-y: auto;
}
.sh-header {
  padding: 12px 24px; border-bottom: 1px solid var(--border);
  display: flex; align-items: center; justify-content: space-between; gap: 12px; flex-shrink: 0;
}
.sh-logo-area { display: flex; align-items: center; gap: 14px; }
.sh-wordmark {
  font-family: 'Antonio', system-ui, sans-serif;
  font-size: 18px; font-weight: 700; letter-spacing: 0.04em; color: var(--text-primary);
}
.sh-sport-tabs {
  display: flex; gap: 2px; padding: 16px 24px 0;
  border-bottom: 1px solid var(--border); flex-shrink: 0;
}
.sh-sport-tab {
  padding: 8px 16px 10px; border: none; background: none; color: var(--text-muted);
  font-size: 13px; font-weight: 600; cursor: default;
  border-bottom: 2px solid transparent; margin-bottom: -1px;
  border-radius: 4px 4px 0 0;
  font-family: 'Antonio', system-ui, sans-serif; letter-spacing: 0.03em;
}
.sh-sport-tab--active { color: var(--text-primary); border-bottom-color: #E8872B; }
.sh-sport-tab--soon { opacity: 0.4; }
.sh-soon-badge {
  font-size: 7px; font-weight: 800; letter-spacing: 0.1em;
  color: var(--text-faint); background: var(--bg-ghost); border-radius: 3px;
  padding: 1px 4px; margin-left: 5px; vertical-align: middle; font-family: monospace;
}
.sh-main {
  flex: 1; padding: 28px 24px; max-width: 1200px; width: 100%; margin: 0 auto;
}
.sh-section-header {
  display: flex; align-items: center; justify-content: space-between; margin-bottom: 20px;
}
.sh-section-title {
  font-size: 11px; font-weight: 700; color: var(--text-faint);
  text-transform: uppercase; letter-spacing: 0.1em;
  font-family: 'IBM Plex Mono', monospace;
}
.sh-cards { display: grid; grid-template-columns: repeat(auto-fill, minmax(220px, 1fr)); gap: 14px; }
.sh-card {
  background: var(--bg-card); border: 1px solid var(--border);
  border-radius: 10px; padding: 18px 20px;
  cursor: pointer; transition: border-color 0.15s, background 0.15s, transform 0.1s;
  position: relative; overflow: hidden; display: flex; flex-direction: column; gap: 9px;
}
.sh-card::before {
  content: ''; position: absolute; left: 0; top: 0; bottom: 0; width: 3px;
  background: transparent; transition: background 0.15s;
}
.sh-card:hover { border-color: var(--border-strong); background: #0F2850; transform: translateY(-1px); }
.sh-card:hover::before { background: #E8872B; }
.sh-card-season {
  display: inline-flex; align-items: center;
  background: rgba(232,135,43,0.15); color: #E8872B;
  font-size: 10px; font-weight: 700; letter-spacing: 0.06em;
  padding: 2px 8px; border-radius: 4px; font-family: 'IBM Plex Mono', monospace;
}
.sh-card-name {
  font-size: 17px; font-weight: 800; color: var(--text-primary);
  font-family: 'Antonio', system-ui, sans-serif; letter-spacing: 0.01em;
  overflow: hidden; text-overflow: ellipsis; white-space: nowrap;
  padding-right: 22px;
}
.sh-progress-wrap { height: 4px; background: var(--border); border-radius: 2px; overflow: hidden; }
.sh-progress-fill {
  height: 100%; border-radius: 2px;
  background: linear-gradient(90deg, #E8872B, #4A6FA5); transition: width 0.3s ease;
}
.sh-card-meta { display: flex; justify-content: space-between; align-items: center; }
.sh-card-placed { font-size: 11px; color: var(--text-secondary); }
.sh-card-time { font-size: 10px; color: var(--text-faint); font-family: 'IBM Plex Mono', monospace; }
.sh-card-arrow {
  position: absolute; top: 15px; right: 16px; color: var(--border-strong); font-size: 15px;
  transition: color 0.15s, transform 0.15s;
}
.sh-card:hover .sh-card-arrow { color: #E8872B; transform: translateX(2px); }
.sh-btn-new {
  display: inline-flex; align-items: center; gap: 5px;
  background: rgba(232,135,43,0.1); border: 1px solid rgba(232,135,43,0.35);
  border-radius: 7px; color: #E8872B; font-size: 12px; font-weight: 700;
  padding: 7px 14px; cursor: pointer;
  font-family: 'Antonio', system-ui, sans-serif; letter-spacing: 0.04em;
  transition: background 0.15s, border-color 0.15s;
}
.sh-btn-new:hover { background: rgba(232,135,43,0.18); border-color: #E8872B; }
/* Onboarding hero */
.sh-onboarding {
  flex: 1; display: flex; flex-direction: column; align-items: center;
  justify-content: center; padding: 56px 24px; text-align: center;
}
.sh-onboarding-title {
  font-size: 30px; font-weight: 900;
  font-family: 'Antonio', system-ui, sans-serif; letter-spacing: 0.01em;
  background: linear-gradient(135deg, #E8872B, #F0A855);
  -webkit-background-clip: text; -webkit-text-fill-color: transparent; background-clip: text;
  margin-bottom: 12px;
}
.sh-onboarding-sub {
  font-size: 15px; color: var(--text-secondary); max-width: 420px;
  line-height: 1.65; margin-bottom: 44px;
}
.sh-features {
  display: grid; grid-template-columns: 1fr 1fr; gap: 12px;
  max-width: 560px; width: 100%; margin-bottom: 44px; text-align: left;
}
.sh-feature-card {
  background: var(--bg-card); border: 1px solid var(--border);
  border-radius: 9px; padding: 14px 16px;
}
.sh-feature-icon { font-size: 18px; margin-bottom: 7px; display: block; }
.sh-feature-title {
  font-size: 13px; font-weight: 700; color: var(--text-primary); margin-bottom: 4px;
  font-family: 'Antonio', system-ui, sans-serif; letter-spacing: 0.02em;
}
.sh-feature-desc { font-size: 11px; color: var(--text-secondary); line-height: 1.55; }
.sh-btn-primary {
  background: linear-gradient(135deg, #E8872B, #D07020); border: none; border-radius: 8px;
  color: #fff; font-size: 14px; font-weight: 700; padding: 13px 36px; cursor: pointer;
  font-family: 'Antonio', system-ui, sans-serif; letter-spacing: 0.06em; text-transform: uppercase;
  transition: opacity 0.15s; margin-bottom: 16px; box-shadow: 0 4px 18px rgba(232,135,43,0.3);
}
.sh-btn-primary:hover { opacity: 0.88; }
.sh-help-link { font-size: 12px; color: var(--text-muted); text-decoration: none; transition: color 0.15s; }
.sh-help-link:hover { color: #E8872B; }
.sh-sign-btn {
  background: var(--bg-sidebar); border: 1px solid var(--border-strong);
  border-radius: 6px; color: var(--text-secondary); font-size: 12px; font-weight: 600;
  padding: 6px 14px; cursor: pointer; transition: border-color 0.15s, color 0.15s;
  font-family: 'Space Grotesk', sans-serif; white-space: nowrap;
}
.sh-sign-btn:hover { border-color: #E8872B; color: #E8872B; }
/* Home button inside the editor header */
.sh-home-btn {
  display: flex; align-items: center; justify-content: center;
  width: 32px; height: 32px; flex-shrink: 0;
  background: var(--bg-sidebar); border: 1px solid var(--border);
  border-radius: 6px; cursor: pointer; color: var(--text-muted);
  transition: border-color 0.15s, color 0.15s, background 0.15s;
}
.sh-home-btn:hover { border-color: var(--border-strong); color: var(--text-secondary); background: var(--bg-card); }
/* Dataset/Version pill in the editor header */
.sh-ds-pill {
  display: flex; align-items: stretch; background: var(--bg-sidebar);
  border: 1px solid var(--border-strong); border-radius: 8px;
}
.sh-ds-seg {
  display: flex; flex-direction: column; justify-content: center; gap: 2px;
  padding: 6px 12px; min-width: 0; border: none; background: transparent;
  font: inherit; text-align: left; cursor: pointer; transition: background 0.15s;
}
.sh-ds-pill > div:first-child .sh-ds-seg { border-top-left-radius: 7px; border-bottom-left-radius: 7px; }
.sh-ds-pill > div:last-child .sh-ds-seg { border-top-right-radius: 7px; border-bottom-right-radius: 7px; }
.sh-ds-pill > div:not(:last-child) { border-right: 1px solid var(--border-strong); }
.sh-ds-seg:hover { background: rgba(255,255,255,0.05); }
:root.light .sh-ds-seg:hover { background: rgba(0,0,0,0.04); }
.sh-ds-seg-static:hover { background: transparent; }
.sh-ds-label {
  font-family: 'Antonio', sans-serif; font-size: 9px; font-weight: 600;
  color: var(--text-faint); text-transform: uppercase; letter-spacing: 0.12em;
}
.sh-ds-value {
  display: flex; align-items: center; gap: 5px;
  font-family: 'Space Grotesk', sans-serif; font-size: 12px; font-weight: 600;
  letter-spacing: 0; color: var(--text-primary); min-width: 0;
}
.sh-ds-value-text { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.sh-ds-chevron { flex-shrink: 0; opacity: 0.65; transition: transform 0.15s; }
@media (max-width: 600px) {
  .sh-header { padding: 10px 14px; }
  .sh-sport-tabs { padding: 12px 14px 0; }
  .sh-sport-tab { padding: 6px 10px 8px; font-size: 12px; }
  .sh-main { padding: 20px 14px; }
  .sh-cards { grid-template-columns: 1fr; }
  .sh-features { grid-template-columns: 1fr; max-width: 100%; }
  .sh-onboarding { padding: 36px 16px; }
  .sh-onboarding-title { font-size: 24px; }
  .sh-onboarding-sub { font-size: 13px; }
}
