/*
 * The Upside Index - brand system (TRD v228).
 *
 * One stylesheet, loaded LAST on every page, so the whole site reads as one product.
 *
 * HOW IT RESTYLES PAGES IT DOES NOT OWN. Every page carries its own inline <style> with its
 * own token names (--bg, --panel, --ink, --surface, --trivia-bg ...). The tokens below are
 * redefined for every one of those names, with selectors one step more specific than any
 * page uses (html:root beats :root; html:root[data-theme] beats :root[data-theme]), so a
 * page's components keep their layout and pick up the brand palette, type and radii.
 *
 * Brand: deep navy, "upside green" for growth and the UIR, electric blue for the Draft
 * Projection, gold for highlights. Space Grotesk for display and numbers, Inter for text.
 */
@import url("https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700;800&family=Space+Grotesk:wght@500;600;700&display=swap");

html:root,
html:root[data-theme="dark"] {
  /* core */
  --uix-bg: #070b16;
  --uix-bg-2: #0b1122;
  --uix-surface: #101a30;
  --uix-surface-2: #16223c;
  --uix-surface-3: #1d2b49;
  --uix-line: rgba(148, 170, 214, 0.16);
  --uix-line-strong: rgba(148, 170, 214, 0.3);
  --uix-ink: #eef3ff;
  --uix-ink-2: #c6d2ea;
  --uix-muted: #8d9bbb;
  --uix-green: #22e3a0;
  --uix-green-ink: #04241a;
  --uix-blue: #5b8cff;
  --uix-gold: #ffc24b;
  --uix-red: #ff6b6b;
  --uix-amber: #ffb347;
  --uix-violet: #a78bfa;
  --uix-shadow: 0 18px 48px rgba(2, 6, 18, 0.55);
  --uix-glow: 0 0 0 1px rgba(34, 227, 160, 0.25), 0 10px 30px rgba(34, 227, 160, 0.12);
  --uix-grad: linear-gradient(135deg, #22e3a0 0%, #5b8cff 100%);
  --uix-grad-soft: linear-gradient(135deg, rgba(34, 227, 160, 0.14), rgba(91, 140, 255, 0.12));
  --uix-radius: 14px;
  --uix-radius-sm: 10px;
  --uix-font: "Inter", system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
  --uix-display: "Space Grotesk", "Inter", system-ui, sans-serif;

  /* every page's own token names, mapped onto the brand */
  --bg: var(--uix-bg); --bg-alt: var(--uix-bg-2); --paper: var(--uix-surface);
  --panel: var(--uix-surface); --panel2: var(--uix-surface-2); --panel-2: var(--uix-surface-2);
  --surface: var(--uix-surface); --surface2: var(--uix-surface-2); --surface3: var(--uix-surface-3);
  --card: var(--uix-surface); --card-hover: var(--uix-surface-2);
  --ink: var(--uix-ink); --text: var(--uix-ink); --text-2: var(--uix-ink-2); --text-3: var(--uix-muted);
  --text-muted: var(--uix-muted); --text-dim: var(--uix-muted); --muted: var(--uix-muted);
  --line: var(--uix-line); --border: var(--uix-line); --border-hi: var(--uix-line-strong);
  --accent: var(--uix-green); --accent2: var(--uix-blue); --good: var(--uix-green); --ok: var(--uix-green);
  --mid: var(--uix-gold); --bad: var(--uix-red); --warn: var(--uix-amber); --gold: var(--uix-gold);
  --green: var(--uix-green); --red: var(--uix-red); --blue: var(--uix-blue); --purple: var(--uix-violet);
  --blue-dim: rgba(91, 140, 255, 0.14); --green-dim: rgba(34, 227, 160, 0.14); --gold-dim: rgba(255, 194, 75, 0.14);
  --blue-border: rgba(91, 140, 255, 0.35); --good-bg: rgba(34, 227, 160, 0.12); --bad-bg: rgba(255, 107, 107, 0.12);
  --warn-bg: rgba(255, 179, 71, 0.12); --shadow: var(--uix-shadow); --radius: var(--uix-radius-sm);
  --proj: var(--uix-blue);
  --trivia-bg: var(--uix-bg); --trivia-panel: var(--uix-surface); --trivia-panel-2: var(--uix-surface-2);
  --trivia-ink: var(--uix-ink); --trivia-muted: var(--uix-muted); --trivia-line: var(--uix-line);
  --trivia-accent: var(--uix-green); --trivia-good: var(--uix-green); --trivia-bad: var(--uix-red);
  --trivia-gold: var(--uix-gold); --trivia-warn: var(--uix-amber); --trivia-input: var(--uix-bg-2);
  --trivia-shadow: var(--uix-shadow);
  --ui-nav-bg: rgba(7, 11, 22, 0.82); --ui-nav-paper: var(--uix-surface); --ui-nav-ink: var(--uix-ink);
  --ui-nav-muted: var(--uix-muted); --ui-nav-line: var(--uix-line); --ui-nav-hover: rgba(255, 255, 255, 0.06);
  --ui-nav-shadow: rgba(0, 0, 0, 0.4); --ui-nav-cta: var(--uix-green); --ui-nav-cta-ink: var(--uix-green-ink);
  --ui-mnav-bg: rgba(7, 11, 22, 0.96); --ui-mnav-active: var(--uix-green);
  color-scheme: dark;
}

html:root[data-theme="light"] {
  --uix-bg: #f5f7fc;
  --uix-bg-2: #eef2fa;
  --uix-surface: #ffffff;
  --uix-surface-2: #f3f6fc;
  --uix-surface-3: #e8eef9;
  --uix-line: rgba(16, 28, 56, 0.1);
  --uix-line-strong: rgba(16, 28, 56, 0.22);
  --uix-ink: #0b1430;
  --uix-ink-2: #2b3756;
  --uix-muted: #5d6987;
  --uix-green: #0bae76;
  --uix-green-ink: #ffffff;
  --uix-blue: #2f67f2;
  --uix-gold: #c98a06;
  --uix-red: #dc3c3c;
  --uix-amber: #c97a0a;
  --uix-violet: #7c5ce6;
  --uix-shadow: 0 14px 40px rgba(16, 28, 56, 0.1);
  --uix-glow: 0 0 0 1px rgba(11, 174, 118, 0.22), 0 10px 26px rgba(11, 174, 118, 0.1);
  --uix-grad: linear-gradient(135deg, #0bae76 0%, #2f67f2 100%);
  --uix-grad-soft: linear-gradient(135deg, rgba(11, 174, 118, 0.1), rgba(47, 103, 242, 0.08));
  --ui-nav-bg: rgba(255, 255, 255, 0.86); --ui-nav-hover: rgba(16, 28, 56, 0.05);
  --ui-nav-shadow: rgba(16, 28, 56, 0.08); --ui-mnav-bg: rgba(255, 255, 255, 0.97);
  --trivia-input: var(--uix-surface-2);
  color-scheme: light;
}

/* ------------------------------------------------------------------ base */
html[data-theme] body,
html body {
  font-family: var(--uix-font);
  color: var(--uix-ink);
  background:
    radial-gradient(1200px 600px at 85% -10%, rgba(91, 140, 255, 0.12), transparent 60%),
    radial-gradient(900px 500px at -10% 0%, rgba(34, 227, 160, 0.1), transparent 55%),
    var(--uix-bg);
  background-attachment: fixed;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}
html[data-theme="light"] body {
  background:
    radial-gradient(1200px 600px at 85% -10%, rgba(47, 103, 242, 0.08), transparent 60%),
    radial-gradient(900px 500px at -10% 0%, rgba(11, 174, 118, 0.08), transparent 55%),
    var(--uix-bg);
}
:where(h1, h2, h3, h4) { font-family: var(--uix-display); letter-spacing: -0.02em; }
:where(h1) { font-weight: 700; }
:where(a) { color: var(--uix-green); }
:where(table, .num, .rating, .score) { font-variant-numeric: tabular-nums; }
:where(button, input, select, textarea) { font-family: inherit; }
:where(input, select, textarea) { border-radius: var(--uix-radius-sm); }
::selection { background: rgba(34, 227, 160, 0.3); color: var(--uix-ink); }
:focus-visible { outline: 2px solid var(--uix-green); outline-offset: 2px; }
* { scrollbar-color: var(--uix-surface-3) transparent; }

/* ------------------------------------------------------------------ brand components */
.uix-wordmark { display: inline-flex; align-items: center; gap: 10px; font-family: var(--uix-display); font-weight: 700;
  letter-spacing: -0.02em; color: var(--uix-ink) !important; text-decoration: none !important; }
.uix-wordmark img { width: 32px; height: 32px; border-radius: 9px; }
.uix-wordmark b { background: var(--uix-grad); -webkit-background-clip: text; background-clip: text; color: transparent; }
.uix-grad-text { background: var(--uix-grad); -webkit-background-clip: text; background-clip: text; color: transparent; }
.uix-eyebrow { display: inline-flex; align-items: center; gap: 8px; font: 600 .74rem/1 var(--uix-font); letter-spacing: .14em;
  text-transform: uppercase; color: var(--uix-green); }
.uix-eyebrow::before { content: ""; width: 18px; height: 2px; background: var(--uix-grad); border-radius: 2px; }
.uix-card { background: var(--uix-surface); border: 1px solid var(--uix-line); border-radius: var(--uix-radius);
  box-shadow: var(--uix-shadow); }
.uix-btn { display: inline-flex; align-items: center; justify-content: center; gap: 8px; padding: 12px 20px; border-radius: 999px;
  font: 700 .95rem/1 var(--uix-font); text-decoration: none !important; border: 1px solid transparent; cursor: pointer;
  transition: transform .15s ease, box-shadow .15s ease, background .15s ease; }
.uix-btn:hover { transform: translateY(-1px); }
.uix-btn-primary { background: var(--uix-grad); color: #04121a !important; box-shadow: var(--uix-glow); }
.uix-btn-ghost { background: transparent; color: var(--uix-ink) !important; border-color: var(--uix-line-strong); }
.uix-chip { display: inline-flex; align-items: center; gap: 6px; padding: 5px 10px; border-radius: 999px; font: 600 .74rem/1 var(--uix-font);
  background: var(--uix-surface-2); color: var(--uix-ink-2); border: 1px solid var(--uix-line); }

/* The two draft scores, branded the same everywhere they appear. */
.uix-uir, .uix-proj { display: inline-flex; align-items: baseline; gap: 6px; padding: 4px 10px; border-radius: 9px;
  font: 700 .9rem/1.1 var(--uix-display); font-variant-numeric: tabular-nums; white-space: nowrap; }
.uix-uir { background: rgba(34, 227, 160, 0.12); color: var(--uix-green); border: 1px solid rgba(34, 227, 160, 0.3); }
.uix-proj { background: rgba(91, 140, 255, 0.12); color: var(--uix-blue); border: 1px solid rgba(91, 140, 255, 0.32); }
.uix-uir small, .uix-proj small { font: 700 .62rem/1 var(--uix-font); letter-spacing: .08em; opacity: .85; }

/* ------------------------------------------------------------------ global footer (injected by shared-nav.js) */
.uix-footer { margin-top: 64px; border-top: 1px solid var(--uix-line); background: linear-gradient(180deg, transparent, rgba(91,140,255,.04)); }
.uix-footer-inner { max-width: 1200px; margin: 0 auto; padding: 44px 24px 28px; display: grid;
  grid-template-columns: 1.4fr repeat(4, 1fr); gap: 28px; }
.uix-footer p { color: var(--uix-muted); font-size: .9rem; line-height: 1.6; max-width: 34ch; }
.uix-footer h4 { font: 700 .78rem/1 var(--uix-font); letter-spacing: .12em; text-transform: uppercase; color: var(--uix-ink-2);
  margin: 4px 0 14px; }
.uix-footer a { display: block; color: var(--uix-muted) !important; text-decoration: none !important; font-size: .9rem; padding: 4px 0; }
.uix-footer a:hover { color: var(--uix-ink) !important; }
.uix-footer-base { max-width: 1200px; margin: 0 auto; padding: 18px 24px 34px; display: flex; justify-content: space-between;
  gap: 16px; flex-wrap: wrap; color: var(--uix-muted); font-size: .8rem; border-top: 1px solid var(--uix-line); }
@media (max-width: 900px) {
  .uix-footer-inner { grid-template-columns: 1fr 1fr; }
  .uix-footer-inner > :first-child { grid-column: 1 / -1; }
}
@media (max-width: 768px) { .uix-footer { margin-bottom: 64px; } }
