/**
 * components.css
 * Reusable UI components: navigation, cards, buttons, progress bars,
 * forms, badges, and the assessment stepper.
 */

/* ---------- Navigation ---------- */
.academy-nav {
  background: var(--navy-900);
  color: var(--white);
  position: sticky;
  top: 0;
  z-index: 200;
}
.academy-nav-inner {
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 var(--gutter);
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 64px;
}
.academy-brand {
  color: var(--white);
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 1.05rem;
  display: flex;
  align-items: center;
  gap: 0.5rem;
}
.academy-brand:hover { text-decoration: none; }
.academy-brand .brand-sub {
  font-family: var(--font-mono);
  font-size: 0.68rem;
  letter-spacing: 0.06em;
  color: var(--gold-500);
  text-transform: uppercase;
}
.academy-nav-links {
  display: flex;
  align-items: center;
  gap: 1.35rem;
  list-style: none;
  margin: 0;
  padding: 0;
}
.academy-nav-links a {
  color: var(--navy-100);
  font-size: 0.92rem;
  font-weight: 500;
  padding: 0.4rem 0.1rem;
  border-bottom: 2px solid transparent;
}
.academy-nav-links a:hover,
.academy-nav-links a:focus-visible,
.academy-nav-links a[aria-current="page"] {
  color: var(--white);
  text-decoration: none;
  border-bottom-color: var(--gold-500);
}
.nav-menu-toggle {
  display: none;
  background: none;
  border: 1px solid rgba(255,255,255,0.3);
  color: var(--white);
  border-radius: var(--radius-sm);
  padding: 0.4rem 0.6rem;
  cursor: pointer;
}
@media (max-width: 880px) {
  .academy-nav-links {
    display: none;
    position: absolute;
    top: 64px;
    left: 0;
    right: 0;
    background: var(--navy-900);
    flex-direction: column;
    align-items: stretch;
    gap: 0;
    padding: 0.5rem 0 1rem;
    border-top: 1px solid rgba(255,255,255,0.1);
  }
  .academy-nav-links.open { display: flex; }
  .academy-nav-links li { width: 100%; }
  .academy-nav-links a {
    display: block;
    padding: 0.75rem var(--gutter);
    border-bottom: none;
    border-left: 3px solid transparent;
  }
  .academy-nav-links a[aria-current="page"] { border-left-color: var(--gold-500); }
  .nav-menu-toggle { display: inline-flex; align-items: center; gap: 0.4rem; }
}

/* ---------- Secondary (program-level) navigation ---------- */
.academy-subnav {
  background: var(--navy-800);
  border-bottom: 1px solid rgba(255,255,255,0.1);
}
.academy-subnav-inner {
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 var(--gutter);
  display: flex;
  align-items: center;
  gap: 1.5rem;
  height: 46px;
  overflow-x: auto;
}
.academy-subnav-title {
  color: var(--gold-500);
  font-family: var(--font-mono);
  font-size: 0.72rem;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  flex-shrink: 0;
}
.academy-subnav-links {
  display: flex;
  gap: 1.1rem;
  list-style: none;
  margin: 0;
  padding: 0;
  flex-wrap: nowrap;
}
.academy-subnav-links a {
  color: var(--navy-100);
  font-size: 0.85rem;
  white-space: nowrap;
  padding: 0.3rem 0.1rem;
  border-bottom: 2px solid transparent;
}
.academy-subnav-links a:hover,
.academy-subnav-links a:focus-visible,
.academy-subnav-links a[aria-current="page"] {
  color: var(--white);
  text-decoration: none;
  border-bottom-color: var(--gold-500);
}
@media (max-width: 880px) {
  .academy-subnav-inner { gap: 1rem; }
}

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  font-family: var(--font-body);
  font-weight: 600;
  font-size: 0.95rem;
  padding: 0.75rem 1.5rem;
  border-radius: var(--radius-sm);
  border: 2px solid transparent;
  cursor: pointer;
  text-decoration: none;
  transition: transform 0.15s var(--ease), box-shadow 0.15s var(--ease);
}
.btn:hover { text-decoration: none; }
.btn:disabled { opacity: 0.5; cursor: not-allowed; }

.btn-primary { background: var(--navy-900); color: var(--white); }
.btn-primary:hover:not(:disabled) { background: var(--navy-800); }

.btn-gold { background: var(--gold-500); color: #1e2823; }
.btn-gold:hover:not(:disabled) { background: var(--gold-600); }

.btn-outline { background: transparent; border-color: var(--navy-800); color: var(--navy-900); }
.btn-outline:hover:not(:disabled) { background: var(--navy-100); }

.btn-danger-outline { background: transparent; border-color: var(--danger); color: var(--danger); }
.btn-danger-outline:hover:not(:disabled) { background: var(--danger-100); }

.btn-sm { padding: 0.5rem 1rem; font-size: 0.85rem; }
.btn-block { width: 100%; }

.btn-row { display: flex; gap: 0.75rem; flex-wrap: wrap; align-items: center; }
.btn-row.spread { justify-content: space-between; }

/* ---------- Cards ---------- */
.card {
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  padding: 1.5rem;
  box-shadow: 0 1px 3px rgba(11,31,58,0.06);
}
.card + .card { margin-top: 1.25rem; }

.card-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 1.25rem;
}

.stat-card {
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: var(--radius-md);
  padding: 1.25rem;
  text-align: center;
}
.stat-card .stat-value {
  font-family: var(--font-display);
  font-size: 2rem;
  font-weight: 700;
  color: var(--navy-900);
  display: block;
}
.stat-card .stat-label {
  font-size: 0.82rem;
  color: var(--ink-muted);
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

/* ---------- Badges ---------- */
.badge {
  display: inline-block;
  font-size: 0.72rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  padding: 0.25rem 0.6rem;
  border-radius: 999px;
}
.badge-locked { background: var(--navy-100); color: var(--ink-muted); }
.badge-available { background: var(--gold-100); color: var(--gold-600); }
.badge-progress { background: #FDF1DC; color: var(--warning, #A56A00); }
.badge-complete { background: var(--emerald-100); color: var(--emerald-700); }

/* ---------- Progress bars ---------- */
.progress-track {
  background: var(--navy-100);
  border-radius: 999px;
  height: 10px;
  overflow: hidden;
  width: 100%;
}
.progress-fill {
  background: linear-gradient(90deg, var(--emerald-600), var(--gold-500));
  height: 100%;
  border-radius: 999px;
  transition: width 0.3s var(--ease);
}
.progress-label {
  display: flex;
  justify-content: space-between;
  font-size: 0.82rem;
  color: var(--ink-muted);
  margin-bottom: 0.35rem;
}

/* ---------- Forms ---------- */
.field { margin-bottom: 1.25rem; }
.field label {
  display: block;
  font-weight: 600;
  margin-bottom: 0.4rem;
  color: var(--navy-900);
}
.field .field-hint { font-size: 0.82rem; color: var(--ink-muted); margin-top: 0.3rem; }
.field input[type="text"],
.field input[type="email"],
.field select,
.field textarea {
  width: 100%;
  padding: 0.7rem 0.85rem;
  border: 1px solid var(--line);
  border-radius: var(--radius-sm);
  font-family: var(--font-body);
  font-size: 0.95rem;
  background: var(--white);
  color: var(--navy-950);
}
.field textarea { min-height: 100px; resize: vertical; }
.field .field-error {
  color: var(--danger);
  font-size: 0.85rem;
  margin-top: 0.35rem;
  display: none;
}
.field.has-error input,
.field.has-error textarea,
.field.has-error select { border-color: var(--danger); }
.field.has-error .field-error { display: block; }

/* Likert scale */
.likert {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  margin-top: 0.75rem;
}
.likert-option {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  border: 1px solid var(--line);
  border-radius: var(--radius-sm);
  padding: 0.65rem 0.9rem;
  cursor: pointer;
}
.likert-option:hover { border-color: var(--gold-500); background: var(--gold-100); }
.likert-option.selected { border-color: var(--emerald-700); background: var(--emerald-100); }
.likert-option input { width: 18px; height: 18px; }

/* ---------- Stepper (assessment progress) ---------- */
.stepper-wrap { margin-bottom: 1.5rem; }
.stepper-meta {
  display: flex;
  justify-content: space-between;
  font-size: 0.85rem;
  color: var(--ink-muted);
  margin-bottom: 0.4rem;
}

/* ---------- Checklist ---------- */
.checklist { list-style: none; margin: 0; padding: 0; }
.checklist li {
  display: flex;
  align-items: flex-start;
  gap: 0.65rem;
  padding: 0.6rem 0;
  border-bottom: 1px solid var(--line);
}
.checklist li:last-child { border-bottom: none; }
.checklist input[type="checkbox"] { width: 18px; height: 18px; margin-top: 0.15rem; flex-shrink: 0; }
.checklist label { cursor: pointer; }
.checklist .task-optional {
  font-size: 0.72rem;
  color: var(--ink-muted);
  font-family: var(--font-mono);
  text-transform: uppercase;
}

/* ---------- Footer ---------- */
.academy-footer {
  background: var(--navy-950);
  color: var(--navy-100);
  padding: 2rem 0;
  margin-top: 3rem;
  font-size: 0.85rem;
}
.academy-footer a { color: var(--gold-500); }

/* ---------- Locked state overlay ---------- */
.module-card.locked { opacity: 0.65; }
.module-card .lock-icon { color: var(--ink-muted); }

/* ---------- Timer ---------- */
.timer-display {
  font-family: var(--font-mono);
  font-size: 1.5rem;
  font-weight: 600;
  color: var(--navy-900);
}