/* Ram Ready Financial Futures — Shared Styles
   ASU-inspired palette, mobile-first, accessible contrast, reduced-motion aware. */

:root {
  --blue-900: #162f57;
  --blue-700: #245397;
  --blue-500: #3a6bb8;
  --blue-100: #e8eef8;
  --gold-500: #F0C33B;
  --gold-700: #c99a1c;
  --ink: #1a1d23;
  --ink-soft: #454b57;
  --surface: #ffffff;
  --surface-alt: #f6f8fb;
  --border: #d7dde6;
  --success: #1e7d43;
  --danger: #b3261e;
  --focus-ring: #0b57d0;
  --radius: 10px;
  --max-width: 1100px;
  --font-body: "Segoe UI", system-ui, -apple-system, Roboto, sans-serif;
}

@media (prefers-color-scheme: dark) {
  :root {
    --ink: #eef1f6;
    --ink-soft: #c3cad6;
    --surface: #141824;
    --surface-alt: #1b2130;
    --border: #2c3444;
    --blue-100: #1c2740;
  }
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  * { animation-duration: 0.001ms !important; animation-iteration-count: 1 !important; transition-duration: 0.001ms !important; }
}

body {
  margin: 0;
  font-family: var(--font-body);
  background: var(--surface-alt);
  color: var(--ink);
  line-height: 1.6;
}

.visually-hidden {
  position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px;
  overflow: hidden; clip: rect(0,0,0,0); white-space: nowrap; border: 0;
}

.skip-link {
  position: absolute; left: 0.5rem; top: -3rem;
  background: var(--blue-700); color: #fff; padding: 0.6rem 1rem;
  border-radius: 0 0 var(--radius) var(--radius); z-index: 1000; transition: top 0.15s ease;
}
.skip-link:focus { top: 0; }

a { color: var(--blue-700); }
@media (prefers-color-scheme: dark) { a { color: #7fa8e8; } }

:focus-visible {
  outline: 3px solid var(--focus-ring);
  outline-offset: 2px;
}

h1, h2, h3, h4 { line-height: 1.25; color: var(--blue-900); }
@media (prefers-color-scheme: dark) { h1, h2, h3, h4 { color: #dfe7f7; } }

.site-header__bar {
  display: flex; align-items: center; justify-content: space-between;
  padding: 0.75rem 1rem; background: var(--surface); border-bottom: 4px solid var(--gold-500);
}
.site-header__brand {
  display: flex; align-items: center; gap: 0.5rem; font-weight: 700;
  color: var(--blue-700); text-decoration: none; font-size: 1.05rem;
}
.brand-mark {
  width: 1.5rem; height: 1.5rem; border-radius: 50%;
  background: conic-gradient(var(--blue-700) 0 50%, var(--gold-500) 50% 100%);
}
.nav-toggle {
  display: inline-block; background: var(--blue-700); color: #fff; border: none;
  padding: 0.5rem 0.9rem; border-radius: var(--radius); font-size: 1rem; cursor: pointer;
}
.site-nav {
  display: none; flex-direction: column; gap: 0.75rem;
  position: absolute; left: 0; right: 0; top: 100%; background: var(--surface);
  padding: 1rem; border-bottom: 1px solid var(--border); z-index: 50;
}
.site-nav--open { display: flex; }
.site-nav a { text-decoration: none; color: var(--ink); font-weight: 600; padding: 0.4rem 0; min-height: 44px; display: flex; align-items: center; }
.site-nav a[aria-current="page"] { color: var(--blue-700); text-decoration: underline; }
.site-nav__profile { margin-left: 0; font-weight: 700; color: var(--blue-700) !important; }

@media (min-width: 760px) {
  .nav-toggle { display: none; }
  .site-nav {
    display: flex; flex-direction: row; position: static; padding: 0; border: none; background: transparent;
  }
}

main { max-width: var(--max-width); margin: 0 auto; padding: 1.25rem 1rem 4rem; }

.hero {
  background: linear-gradient(135deg, var(--blue-700), var(--blue-900));
  color: #fff; padding: 3rem 1.25rem; border-radius: 0 0 24px 24px;
}
.hero h1 { color: #fff; font-size: clamp(1.75rem, 4vw, 2.75rem); margin-bottom: 0.5rem; }
.hero p { max-width: 60ch; }
.hero .btn-row { display: flex; flex-wrap: wrap; gap: 0.75rem; margin-top: 1.5rem; }

.btn {
  display: inline-flex; align-items: center; justify-content: center; min-height: 44px;
  padding: 0.7rem 1.25rem; border-radius: var(--radius); font-weight: 700; text-decoration: none;
  border: 2px solid transparent; cursor: pointer; font-size: 1rem;
}
.btn-primary { background: var(--gold-500); color: var(--blue-900); }
.btn-primary:hover { background: var(--gold-700); }
.btn-secondary { background: transparent; color: #fff; border-color: #fff; }
.btn-secondary:hover { background: rgba(255,255,255,0.15); }
.btn-outline { background: transparent; color: var(--blue-700); border-color: var(--blue-700); }
.btn-outline:hover { background: var(--blue-100); }
.btn-danger { background: transparent; color: var(--danger); border-color: var(--danger); }
.btn:disabled, .btn[aria-disabled="true"] {
  background: var(--border); color: var(--ink-soft); border-color: var(--border);
  cursor: not-allowed; opacity: 0.7;
}
.btn:disabled:hover, .btn[aria-disabled="true"]:hover { background: var(--border); }

.disclaimer-banner {
  background: var(--blue-100); border: 1px solid var(--border); border-radius: var(--radius);
  padding: 1rem; margin: 1.5rem 0; font-size: 0.95rem;
}

.card-grid { display: grid; gap: 1.25rem; grid-template-columns: 1fr; margin: 2rem 0; }
@media (min-width: 720px) { .card-grid { grid-template-columns: 1fr 1fr; } }

.path-card {
  background: var(--surface); border: 1px solid var(--border); border-radius: 16px;
  padding: 1.5rem; display: flex; flex-direction: column; gap: 0.75rem;
  border-top: 6px solid var(--blue-700);
}
.path-card--quest { border-top-color: var(--gold-500); }

.section { margin: 2.5rem 0; }

.dashboard-grid { display: grid; gap: 1rem; grid-template-columns: repeat(auto-fit, minmax(150px, 1fr)); }
.stat-tile {
  background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius);
  padding: 1rem; text-align: center;
}
.stat-tile__value { font-size: 1.5rem; font-weight: 800; color: var(--blue-700); display: block; }

.story-map { display: grid; gap: 0.75rem; }
.story-node {
  display: flex; align-items: center; gap: 0.75rem; padding: 0.85rem; border-radius: var(--radius);
  border: 1px solid var(--border); background: var(--surface); text-decoration: none; color: var(--ink);
  min-height: 44px;
}
.story-node[data-state="completed"] { border-left: 6px solid var(--success); }
.story-node[data-state="active"] { border-left: 6px solid var(--gold-500); }
.story-node[data-state="locked"] { border-left: 6px solid var(--border); opacity: 0.65; }
.story-node__badge { font-size: 0.75rem; text-transform: uppercase; font-weight: 700; color: var(--ink-soft); }

.accessible-map-list { padding-left: 1.25rem; }

.choice-list { list-style: none; padding: 0; display: grid; gap: 0.75rem; }
.choice-card {
  border: 1px solid var(--border); border-radius: var(--radius); padding: 1rem; background: var(--surface);
}
.choice-card[data-selected="true"] {
  border-color: var(--blue-700); border-width: 2px; box-shadow: 0 0 0 1px var(--blue-700);
}
.choice-card[data-selected="true"]::before {
  content: "Selected"; display: inline-block; font-size: 0.75rem; font-weight: 700;
  text-transform: uppercase; color: var(--blue-700); background: var(--blue-100);
  border-radius: 999px; padding: 0.15rem 0.6rem; margin-bottom: 0.5rem;
}
.choice-card button.choose-btn {
  margin-top: 0.5rem;
}

.choice-result {
  background: var(--blue-100); border-radius: var(--radius); padding: 1rem; margin-top: 0.75rem;
}
.choice-result h3 { margin-top: 0; font-size: 1rem; }
.choice-result h3:focus { outline: none; }
.choice-result p { margin: 0.4rem 0; }

.consequence-panel {
  background: var(--blue-100); border-radius: var(--radius); padding: 1rem; margin-top: 1rem;
}

.source-list { list-style: none; padding: 0; display: grid; gap: 0.75rem; }
.source-chip { border: 1px solid var(--border); border-radius: var(--radius); padding: 0.75rem; background: var(--surface); }
.source-chip__meta { color: var(--ink-soft); font-size: 0.85rem; }
.source-chip__note { font-size: 0.85rem; color: var(--ink-soft); margin: 0.35rem 0 0; }
.source-chip-inline {
  display: inline-block; background: var(--blue-100); border-radius: 999px; padding: 0.2rem 0.65rem;
  font-size: 0.8rem; margin: 0.15rem;
}

.knowledge-check { border: 1px dashed var(--blue-500); border-radius: var(--radius); padding: 1rem; margin-top: 1rem; }

.concept-grid { display: grid; gap: 1.5rem; grid-template-columns: 1fr; margin: 1rem 0; }
@media (min-width: 720px) { .concept-grid { grid-template-columns: 1fr 1fr; } }
.concept-group {
  border: 1px solid var(--border); border-radius: var(--radius); padding: 1rem;
  background: var(--surface); border-left: 6px solid var(--blue-700);
}
.concept-group__title { margin: 0 0 0.75rem; font-size: 1.05rem; }
.concept-card { margin: 0 0 1rem; }
.concept-card:last-child { margin-bottom: 0; }
.concept-card h4 { margin: 0 0 0.25rem; font-size: 0.95rem; color: var(--ink-soft); text-transform: uppercase; letter-spacing: 0.02em; }
.concept-card p { margin: 0; }

.celebration {
  background: var(--gold-500); color: var(--blue-900); border-radius: var(--radius);
  padding: 0.85rem 1rem; margin: 0.75rem 0; animation: pop 0.3s ease;
}
.celebration--reduced { animation: none; }
@keyframes pop { from { transform: scale(0.95); opacity: 0; } to { transform: scale(1); opacity: 1; } }

form.onboarding-screen { display: grid; gap: 1rem; max-width: 640px; }
fieldset { border: 1px solid var(--border); border-radius: var(--radius); padding: 1rem; }
legend { font-weight: 700; padding: 0 0.4rem; }
.option-grid { display: grid; gap: 0.5rem; grid-template-columns: repeat(auto-fill, minmax(180px, 1fr)); }
.option-grid label {
  display: flex; align-items: center; gap: 0.5rem; border: 1px solid var(--border); border-radius: var(--radius);
  padding: 0.6rem; min-height: 44px; background: var(--surface);
}
input[type="text"], input[type="email"], select {
  min-height: 44px; padding: 0.5rem 0.75rem; border: 1px solid var(--border); border-radius: var(--radius);
  font-size: 1rem; width: 100%; background: var(--surface); color: var(--ink);
}
.field-error { color: var(--danger); font-size: 0.85rem; }

table { border-collapse: collapse; width: 100%; }
th, td { border: 1px solid var(--border); padding: 0.5rem 0.75rem; text-align: left; }

footer[data-site-footer] {
  border-top: 1px solid var(--border); padding: 1.5rem 1rem; font-size: 0.85rem; color: var(--ink-soft);
  max-width: var(--max-width); margin: 0 auto;
}

.badge { display: inline-block; background: var(--blue-100); color: var(--blue-700); border-radius: 999px; padding: 0.2rem 0.75rem; font-weight: 700; font-size: 0.85rem; }

.guide-character { display: flex; gap: 0.75rem; align-items: flex-start; background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius); padding: 1rem; }
.guide-character__avatar { width: 3rem; height: 3rem; border-radius: 50%; flex-shrink: 0; background: conic-gradient(var(--gold-500), var(--blue-700)); }

/* Visualization engine */
.viz-figure { margin: 0 0 1.5rem; border: 1px solid var(--border); border-radius: var(--radius); padding: 1rem; background: var(--surface); }
.viz-figure figcaption h3 { margin: 0 0 0.25rem; }
.viz-figure figcaption p { margin: 0 0 0.75rem; color: var(--ink-soft); }
.viz-visual { margin: 0.5rem 0; }

.viz-bars, .viz-comparison-group { display: grid; gap: 0.5rem; }
.viz-bar-row { display: grid; grid-template-columns: minmax(90px, 30%) 1fr auto; align-items: center; gap: 0.6rem; }
.viz-bar-label { font-size: 0.9rem; }
.viz-bar-track { background: var(--surface-alt); border: 1px solid var(--border); border-radius: 999px; height: 1.1rem; overflow: hidden; }
.viz-bar-fill { display: block; height: 100%; background: var(--blue-700); border-radius: 999px 0 0 999px; }
.viz-bar-value { font-weight: 700; font-size: 0.9rem; white-space: nowrap; }

.viz-comparison { display: grid; gap: 1.25rem; grid-template-columns: 1fr; }
@media (min-width: 640px) { .viz-comparison { grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); } }
.viz-comparison-title { font-weight: 700; margin: 0 0 0.4rem; }

.viz-stacked-wrap { display: grid; gap: 1.25rem; }
.viz-stacked-track {
  display: flex; width: 100%; height: 2rem; border-radius: var(--radius); overflow: hidden;
  border: 1px solid var(--border);
}
.viz-stacked-seg {
  display: flex; align-items: center; justify-content: center; font-size: 0.75rem; font-weight: 700;
  color: #fff; background: var(--blue-700); border-right: 2px solid var(--surface); white-space: nowrap; overflow: hidden;
}
.viz-stacked-seg:nth-child(2n) { background: var(--blue-500); }
.viz-stacked-seg:nth-child(3n) { background: var(--gold-700); color: var(--blue-900); }
.viz-stacked-seg:last-child { border-right: none; }
.viz-legend { list-style: none; padding: 0; margin: 0.5rem 0 0; display: flex; flex-wrap: wrap; gap: 0.5rem 1.25rem; font-size: 0.85rem; }

.viz-timeline { list-style: none; padding: 0; margin: 0; display: grid; gap: 0.85rem; border-left: 3px solid var(--blue-700); padding-left: 1rem; }
.viz-timeline li p { margin: 0.15rem 0 0; color: var(--ink-soft); }

.viz-flow { display: flex; flex-wrap: wrap; align-items: stretch; gap: 0.5rem; }
.viz-flow-step {
  flex: 1 1 160px; border: 1px solid var(--border); border-radius: var(--radius); padding: 0.75rem;
  background: var(--surface-alt); position: relative;
}
.viz-flow-step p { margin: 0.25rem 0 0; color: var(--ink-soft); font-size: 0.9rem; }
.viz-flow-step:not(:last-child)::after {
  content: "→"; position: absolute; right: -1.15rem; top: 50%; transform: translateY(-50%);
  font-weight: 700; color: var(--blue-700);
}
@media (max-width: 480px) {
  .viz-flow-step:not(:last-child)::after { content: "↓"; right: 50%; top: auto; bottom: -1.05rem; transform: translateX(50%); }
}

.viz-matrix-table, .viz-data-table { width: 100%; }
.viz-table-details { margin-top: 0.75rem; }
.viz-table-details summary { cursor: pointer; font-weight: 700; color: var(--blue-700); padding: 0.4rem 0; }
.viz-meta { font-size: 0.85rem; color: var(--ink-soft); margin: 0.5rem 0 0; }
.viz-accessibility-summary { font-style: italic; }

/* Calculator widget */
.calculator-widget { border: 1px solid var(--border); border-radius: var(--radius); padding: 1rem; background: var(--surface); }
.calculator-widget__inputs { margin: 0.75rem 0; }
.calculator-widget__inputs label { flex-direction: column; align-items: stretch; gap: 0.3rem; }
.calculator-widget__result { margin: 0.75rem 0; }
.calculator-widget__guide { margin-top: 0.75rem; border-top: 1px solid var(--border); padding-top: 0.75rem; }
.calculator-widget__guide summary { cursor: pointer; font-weight: 700; color: var(--blue-700); }
.calculator-widget__guide ol { margin: 0.5rem 0 0; padding-left: 1.25rem; }
