/* Ram Ready Digital Literacy — Shared Styles
   ASU-inspired palette, mobile-first, accessible contrast, reduced-motion aware.
   This file intentionally mirrors Financial-Literacy-Course/assets/styles.css —
   see docs/FINANCIAL_SHELL_PARITY.md. */

: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;
}

.testing-checklist-grid {
  display: grid;
  gap: 1rem;
  margin: 1.5rem 0;
}
.testing-checklist-section { margin: 0; }
.testing-checklist {
  display: grid;
  gap: 0.65rem;
  list-style: none;
  margin: 0;
  padding: 0;
}
.testing-checklist label {
  position: relative;
  display: block;
  min-height: 1.5rem;
  padding-inline-start: 2rem;
  overflow-wrap: anywhere;
  cursor: pointer;
}
.testing-checklist input[type="checkbox"] {
  position: absolute;
  inset-inline-start: 0;
  top: 0.25rem;
  width: 1.15rem;
  height: 1.15rem;
  margin: 0;
  accent-color: var(--blue-700);
}
@media (min-width: 850px) {
  .testing-checklist-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}

.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; } }

header[data-site-header] {
  position: relative;
  z-index: 100;
}
.site-header__bar {
  position: relative;
  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-flex; align-items: center; justify-content: center;
  background: var(--blue-700); color: #fff; border: 2px solid var(--blue-700);
  min-width: 76px; min-height: 44px; padding: 0.5rem 0.9rem;
  border-radius: var(--radius); font-size: 1rem; cursor: pointer;
}
.nav-toggle:hover { background: var(--blue-900); border-color: var(--blue-900); }
.site-nav {
  display: none; flex-direction: column; gap: 0.35rem;
  position: absolute; left: 0; right: 0; top: calc(100% - 4px); background: var(--surface);
  padding: 0.75rem 1rem 1rem; border-bottom: 1px solid var(--border); z-index: 500;
  box-shadow: 0 10px 24px rgba(0,0,0,0.18);
}
.site-nav--open { display: flex; }
.site-nav a {
  text-decoration: none; color: var(--ink); font-weight: 600; padding: 0.55rem 0.4rem;
  min-height: 44px; display: flex; align-items: center; border-radius: 8px;
}
.site-nav a:hover { background: var(--blue-100); }
.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; box-shadow: none; align-items: center;
  }
}

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; }

.btn-row { display: flex; flex-wrap: wrap; gap: 0.75rem; margin-top: 1rem; align-items: center; }
.hero .btn-row { 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: #a8adb6;
  border-color: #a8adb6;
  color: #343840;
  cursor: not-allowed;
  opacity: 0.72;
  box-shadow: none;
}
@media (prefers-color-scheme: dark) {
  .btn:disabled, .btn[aria-disabled="true"] { background: #4b5260; border-color: #4b5260; color: #c6ccd6; }
}

.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-row {
  display: grid; grid-template-columns: minmax(0, 1fr) auto; gap: 0.85rem; align-items: center;
}
.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="available"] { border-left: 6px solid var(--gold-500); }
.story-node__badge { font-size: 0.75rem; text-transform: uppercase; font-weight: 700; color: var(--ink-soft); }

.accessible-map-list { padding-left: 1.25rem; }
.accessible-map-list__item {
  display: grid; grid-template-columns: minmax(0, 1fr) auto; gap: 0.85rem; align-items: center;
  padding: 0.65rem 0;
}

.lesson-toolbar {
  display: flex; flex-wrap: wrap; justify-content: space-between; gap: 0.85rem; align-items: center;
  margin: 1rem 0;
}
.lesson-toolbar .badge { margin: 0; }

.lesson-rating {
  display: grid; grid-template-columns: auto auto; gap: 0.25rem 0.5rem; align-items: center;
  width: max-content; max-width: 100%;
}
.lesson-rating__label { font-size: 0.8rem; font-weight: 800; color: var(--ink-soft); }
.lesson-rating__buttons { display: flex; flex-wrap: wrap; gap: 0.25rem; }
.brain-rating-button {
  position: relative; display: inline-flex; align-items: center; justify-content: center; gap: 0.1rem;
  min-width: 44px; min-height: 44px; padding: 0.25rem; border: 2px solid var(--border);
  border-radius: 10px; background: var(--surface); color: var(--ink); cursor: pointer;
  font: inherit; opacity: 0.58;
}
.brain-rating-button__icon { font-size: 1.1rem; filter: grayscale(1); }
.brain-rating-button__number { font-size: 0.7rem; font-weight: 900; }
.brain-rating-button.is-filled {
  opacity: 1; border-color: var(--blue-700); background: var(--blue-100); font-weight: 900;
}
.brain-rating-button.is-filled .brain-rating-button__icon { filter: none; }
.brain-rating-button.is-selected {
  border-width: 3px; border-style: double; box-shadow: inset 0 0 0 2px var(--gold-500);
}
.brain-rating-button.is-selected::after {
  content: "✓"; position: absolute; right: -0.2rem; top: -0.45rem; width: 1rem; height: 1rem;
  display: inline-flex; align-items: center; justify-content: center; border-radius: 50%;
  background: var(--blue-900); color: #fff; font-size: 0.7rem; font-weight: 900;
}
.brain-rating-button:disabled {
  cursor: not-allowed; opacity: 0.28; background: var(--surface-alt); border-color: var(--border);
}
.brain-rating-button:disabled .brain-rating-button__icon { filter: grayscale(1); }
.lesson-rating__status {
  grid-column: 1 / -1; font-size: 0.72rem; line-height: 1.25; color: var(--ink-soft);
}

@media (prefers-color-scheme: dark) {
  .brain-rating-button.is-filled { border-color: #7fa8e8; }
  .brain-rating-button.is-selected::after { background: var(--gold-500); color: var(--blue-900); }
}

@media (max-width: 720px) {
  .story-node-row,
  .accessible-map-list__item { grid-template-columns: 1fr; }
  .lesson-rating { width: 100%; }
}

/* Grouped concept cards */
.concept-groups { display: grid; gap: 1rem; grid-template-columns: 1fr; }
@media (min-width: 760px) { .concept-groups { grid-template-columns: repeat(2, minmax(0, 1fr)); } }
.concept-group {
  background: var(--surface); border: 1px solid var(--border); border-radius: 14px;
  padding: 1rem; border-top: 5px solid var(--blue-700);
}
.concept-group:nth-child(2) { border-top-color: var(--success); }
.concept-group:nth-child(3) { border-top-color: var(--gold-700); }
.concept-group:nth-child(4) { border-top-color: var(--danger); }
.concept-group h3 { margin: 0 0 0.75rem; font-size: 1.08rem; }
.concept-item { margin: 0.7rem 0 0; }
.concept-item strong { display: block; color: var(--blue-700); margin-bottom: 0.15rem; }
.concept-item p { margin: 0; }

.choice-list { list-style: none; padding: 0; display: grid; gap: 0.9rem; }
.choice-card {
  border: 1px solid var(--border); border-radius: 14px; padding: 1rem; background: var(--surface);
  transition: border-color 0.15s ease, box-shadow 0.15s ease;
}
.choice-card button.choose-btn { margin-top: 0.5rem; }
.choice-card--selected {
  border: 3px solid var(--blue-700);
  box-shadow: 0 6px 18px rgba(36,83,151,0.16);
}
.choice-result {
  background: var(--blue-100); border-radius: var(--radius); padding: 1rem; margin-top: 1rem;
  border-left: 5px solid var(--blue-700);
}
.choice-result h3 { margin-top: 0; }
.choice-result[hidden] { display: none; }
.consequence-panel { background: var(--blue-100); border-radius: var(--radius); padding: 1rem; margin-top: 1rem; }

/* Original lesson figures */
.lesson-visual {
  margin: 1.5rem 0; padding: 1rem; background: var(--surface);
  border: 1px solid var(--border); border-radius: 16px; overflow: hidden;
}
.lesson-visual__header { display: flex; align-items: center; gap: 0.8rem; }
.lesson-visual__header h2 { margin: 0.25rem 0 0; }
.lesson-visual__icon {
  width: 3rem; height: 3rem; display: inline-flex; align-items: center; justify-content: center;
  border-radius: 14px; background: linear-gradient(135deg, var(--gold-500), var(--blue-700));
  color: #fff; font-size: 1.25rem; flex-shrink: 0;
}
.lesson-visual__items { list-style: none; padding: 0; margin: 1rem 0; display: grid; gap: 0.7rem; }
.lesson-visual__items--grid,
.lesson-visual__items--compare,
.lesson-visual__items--segments,
.lesson-visual__items--layers { grid-template-columns: repeat(auto-fit, minmax(155px, 1fr)); }
.lesson-visual__items > li {
  background: var(--surface-alt); border: 1px solid var(--border); border-radius: 10px;
  padding: 0.8rem; font-weight: 650;
}
.visual-step { display: flex; align-items: center; gap: 0.75rem; }
.visual-step__number {
  width: 2rem; height: 2rem; border-radius: 50%; display: inline-flex; align-items: center;
  justify-content: center; background: var(--blue-700); color: #fff; flex-shrink: 0;
}
.visual-meter { display: grid; grid-template-columns: minmax(90px, 0.5fr) 1fr; gap: 0.75rem; align-items: center; }
.visual-meter__track { display: block; height: 0.85rem; background: var(--border); border-radius: 999px; overflow: hidden; }
.visual-meter__track > span { display: block; height: 100%; background: linear-gradient(90deg, var(--blue-700), var(--gold-500)); }
.lesson-visual figcaption { color: var(--ink-soft); font-size: 0.92rem; }
.lesson-visual__credit { display: block; margin-top: 0.4rem; font-size: 0.8rem; }

.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; }

.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: 760px; }
fieldset { border: 1px solid var(--border); border-radius: var(--radius); padding: 1rem; min-width: 0; }
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, textarea {
  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); font-family: inherit;
}
textarea { min-height: 110px; resize: vertical; }
.field-error { color: var(--danger); font-size: 0.85rem; }

/* Pilot feedback */
.feedback-section {
  background: var(--surface); border: 1px solid var(--border); border-radius: 16px;
  padding: 1rem; margin: 1rem 0;
}
.rating-row { display: grid; gap: 0.5rem; margin: 1rem 0; }
.rating-options { display: flex; flex-wrap: wrap; gap: 0.5rem; }
.rating-options label {
  display: inline-flex; align-items: center; gap: 0.35rem; min-height: 44px;
  padding: 0.45rem 0.65rem; border: 1px solid var(--border); border-radius: 8px; background: var(--surface-alt);
}
.feedback-summary {
  white-space: pre-wrap; background: var(--surface-alt); border: 1px solid var(--border);
  border-radius: var(--radius); padding: 1rem; max-height: 28rem; overflow: auto;
}
.feedback-status { min-height: 1.5rem; font-weight: 650; }

@media (max-width: 560px) {
  .btn-row .btn { width: 100%; }
  .visual-meter { grid-template-columns: 1fr; }
  .lesson-visual__items--grid,
  .lesson-visual__items--compare,
  .lesson-visual__items--segments,
  .lesson-visual__items--layers { grid-template-columns: 1fr; }
}

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)); }