/* ================================================================
   MathLink — New Feature Styles
   Append this file's contents to styles.css,
   OR add <link rel="stylesheet" href="mathlink-new-features.css">
   in index.html (after styles.css)
   ================================================================ */

/* ════════════════════════════════════════════════════════
   PATHWAYS VIEW — Community Experience Sharing Library
   ════════════════════════════════════════════════════════ */

.pw-view { padding: 0 0 48px; }

/* Hero */
.pw-hero {
  display: flex; align-items: center; justify-content: space-between;
  gap: 16px; padding: 24px 0 20px; flex-wrap: wrap;
}
.pw-hero-text .eyebrow { margin-bottom: 4px; }
.pw-hero-text h2 { margin: 0 0 6px; font-size: 1.7rem; font-weight: 800; }
.pw-hero-sub { color: var(--muted); margin: 0; font-size: 0.95rem; }

/* Stats bar */
.pw-stats-bar {
  display: flex; gap: 16px; padding: 16px 20px;
  background: var(--nyu-soft); border-radius: var(--r-lg);
  margin-bottom: 24px; flex-wrap: wrap;
}
.pw-stat { display: flex; flex-direction: column; align-items: center; gap: 2px; min-width: 80px; flex: 1; }
.pw-stat strong { font-size: 1.5rem; font-weight: 800; color: var(--nyu-purple); }
.pw-stat span { font-size: 0.78rem; color: var(--muted); text-align: center; }

/* ── Major cards landing ─────────────────────────────────── */
.pw-majors-section { margin-bottom: 36px; }
.pw-majors-section-header { margin-bottom: 14px; }
.pw-majors-title {
  font-size: 1.05rem; font-weight: 700; color: var(--ink);
  margin: 0; display: flex; align-items: baseline; gap: 8px;
}
.pw-majors-subtitle { font-size: 0.8rem; font-weight: 500; color: var(--muted); }

.pw-majors-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(240px, 1fr));
  gap: 14px;
}

.pw-major-card {
  display: flex; flex-direction: column; gap: 10px;
  padding: 20px 22px;
  border: 1.5px solid #e5e7eb;
  border-radius: var(--r-lg);
  text-align: left;
  cursor: pointer;
  transition: transform 0.18s ease, box-shadow 0.18s ease, border-color 0.18s ease;
  box-shadow: 0 2px 8px rgba(0,0,0,0.04);
  min-height: 160px;
}
.pw-major-card:hover {
  transform: translateY(-3px);
  box-shadow: 0 8px 24px rgba(87,6,140,0.13);
  border-color: var(--nyu-purple) !important;
}
.pw-major-card--empty {
  opacity: 0.68;
  border-style: dashed !important;
}
.pw-major-card--empty:hover {
  opacity: 1;
  border-style: dashed !important;
}

.pw-mjcard-top {
  display: flex; align-items: center; justify-content: space-between; gap: 8px;
}
.pw-mjcard-icon {
  font-size: 1.9rem; font-weight: 900; line-height: 1;
  font-family: 'Inter', ui-sans-serif, system-ui, sans-serif;
}
.pw-mjcard-count {
  font-size: 0.72rem; font-weight: 700;
  padding: 3px 9px; border-radius: var(--r-pill);
  white-space: nowrap;
}
.pw-mjcard-count-empty {
  background: #f3f4f6; color: var(--muted);
  font-size: 0.72rem; font-weight: 700;
  padding: 3px 9px; border-radius: var(--r-pill);
}
.pw-mjcard-label {
  font-size: 1rem; font-weight: 800; display: block; line-height: 1.2;
}
.pw-mjcard-desc {
  font-size: 0.78rem; color: var(--muted); font-style: normal;
  line-height: 1.4; display: block;
}
.pw-mjcard-stats {
  display: flex; gap: 10px; flex-wrap: wrap;
  font-size: 0.75rem; color: var(--muted); font-weight: 600;
}
.pw-mjcard-stats span { white-space: nowrap; }
.pw-mjcard-empty { color: var(--nyu-purple); font-size: 0.78rem; }
.pw-mjcard-tags { display: flex; flex-wrap: wrap; gap: 5px; margin-top: 2px; }

/* Recent stories on landing */
.pw-landing-recent { margin-top: 32px; }
.pw-landing-recent > h3 {
  font-size: 1.05rem; font-weight: 700; margin: 0 0 14px; color: var(--ink);
}
.pw-cards-grid--preview {
  grid-template-columns: repeat(auto-fill, minmax(340px, 1fr));
}

/* ── Major drill-down header ─────────────────────────────── */
.pw-major-header {
  display: flex; align-items: center; gap: 16px;
  padding: 0 0 20px; flex-wrap: wrap;
  border-bottom: 1.5px solid var(--line);
  margin-bottom: 20px;
}
.pw-back-btn {
  background: none; border: 1.5px solid var(--line); border-radius: var(--r-sm);
  padding: 7px 14px; font-size: 0.83rem; font-weight: 700;
  color: var(--muted); cursor: pointer; white-space: nowrap;
  transition: all 0.15s ease;
  flex-shrink: 0;
}
.pw-back-btn:hover { border-color: var(--nyu-purple); color: var(--nyu-purple); }

.pw-major-hero-info {
  display: flex; align-items: center; gap: 14px; flex: 1; min-width: 0;
}
.pw-major-hero-icon {
  font-size: 2.4rem; font-weight: 900; line-height: 1; flex-shrink: 0;
  font-family: 'Inter', ui-sans-serif, system-ui, sans-serif;
}
.pw-major-hero-info .eyebrow { margin: 0 0 2px; }
.pw-major-hero-info h2 { margin: 0 0 4px; font-size: 1.5rem; font-weight: 800; }

/* ── Outcome tabs ────────────────────────────────────────── */
.pw-outcome-tabs {
  display: flex; gap: 6px; flex-wrap: wrap;
  margin-bottom: 16px;
  border-bottom: 1.5px solid var(--line);
  padding-bottom: 0;
}
.pw-otab {
  display: inline-flex; align-items: center; gap: 6px;
  padding: 9px 16px;
  border: none; border-bottom: 3px solid transparent;
  background: transparent; border-radius: var(--r-sm) var(--r-sm) 0 0;
  font-size: 0.875rem; font-weight: 600;
  color: var(--muted); cursor: pointer;
  margin-bottom: -1.5px;
  transition: color 0.15s, border-color 0.15s, background 0.15s;
}
.pw-otab:hover { color: var(--ink); background: var(--nyu-soft); }
.pw-otab--active {
  color: var(--nyu-purple);
  border-bottom-color: var(--nyu-purple);
  font-weight: 700;
}
.pw-otab-count {
  font-size: 0.7rem; padding: 1px 7px;
  background: var(--nyu-soft); color: var(--nyu-purple);
  border-radius: var(--r-pill); font-weight: 700;
}
.pw-otab--active .pw-otab-count {
  background: var(--nyu-purple); color: #fff;
}

/* Major-level filter bar */
.pw-major-filters {
  display: flex; gap: 10px; flex-wrap: wrap;
  align-items: center; margin-bottom: 18px;
}
.pw-results-count {
  font-size: 0.82rem; color: var(--muted); font-weight: 600;
  margin: 0; white-space: nowrap;
}

/* Filters (shared) */
.pw-search-input {
  flex: 1; min-width: 200px; padding: 9px 14px;
  border: 1.5px solid var(--line); border-radius: var(--r-sm);
  font-size: 0.9rem; background: var(--surface);
  transition: border-color .2s;
}
.pw-search-input:focus { outline: none; border-color: var(--nyu-purple); }
.pw-filter-select {
  padding: 9px 12px; border: 1.5px solid var(--line); border-radius: var(--r-sm);
  font-size: 0.85rem; background: var(--surface); cursor: pointer;
  transition: border-color .2s;
}
.pw-filter-select:focus { outline: none; border-color: var(--nyu-purple); }
.pw-clear-filters {
  padding: 9px 14px; border: 1.5px solid var(--line); border-radius: var(--r-sm);
  background: none; cursor: pointer; font-size: 0.85rem; color: var(--muted);
  transition: all .2s;
}
.pw-clear-filters:hover { border-color: var(--red); color: var(--red); }

/* Cards grid */
.pw-cards-grid {
  display: grid; gap: 20px;
  grid-template-columns: repeat(auto-fill, minmax(360px, 1fr));
}

/* ── Card ───────────────────────────────────────────────── */
.pw-card {
  background: var(--surface); border: 1.5px solid var(--line);
  border-radius: var(--r-lg); padding: 20px;
  box-shadow: var(--shadow-xs); transition: transform .2s, box-shadow .2s;
  display: flex; flex-direction: column; gap: 14px;
}
.pw-card:hover { transform: translateY(-2px); box-shadow: var(--shadow-md); }
.pw-card--grad  { border-top: 3px solid #7c3aed; }
.pw-card--emp   { border-top: 3px solid #059669; }
.pw-card--research { border-top: 3px solid #0891b2; }

.pw-rank-strip {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 8px 10px;
  border-radius: var(--r-sm);
  background: linear-gradient(90deg, var(--nyu-soft), #f0fdfa);
  color: var(--nyu-purple);
}
.pw-rank-strip span,
.pw-rank-strip strong {
  font-size: .76rem;
  font-weight: 900;
  text-transform: uppercase;
  letter-spacing: .04em;
}
.pw-engagement-row {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 8px;
}
.pw-engagement-row span {
  min-width: 0;
  padding: 7px 8px;
  border: 1px solid var(--line);
  border-radius: var(--r-sm);
  background: #fbfafc;
  color: var(--muted);
  font-size: .76rem;
  font-weight: 800;
  text-align: center;
  white-space: nowrap;
}
.pw-card-header { display: flex; align-items: flex-start; gap: 12px; }
.pw-avatar {
  width: 44px; height: 44px; border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  font-weight: 800; font-size: 1rem; color: #fff; flex-shrink: 0;
}
.pw-card-meta { flex: 1; }
.pw-display-name { display: block; font-size: 0.95rem; font-weight: 700; color: var(--ink); }
.pw-class-year { display: block; font-size: 0.8rem; color: var(--muted); margin-top: 2px; }
.pw-gpa-badge { font-size: 0.78rem; font-weight: 600; margin-top: 4px; display: inline-block; }

.pw-card-actions { display: flex; flex-direction: column; align-items: flex-end; gap: 6px; }
.pw-verified-badge {
  font-size: 0.72rem; background: #ecfdf5; color: #059669;
  border: 1px solid #059669; border-radius: var(--r-pill);
  padding: 2px 8px; font-weight: 600;
}
.pw-upvote-btn {
  background: none; border: 1.5px solid var(--line); border-radius: var(--r-pill);
  padding: 4px 10px; font-size: 0.8rem; cursor: pointer; color: var(--muted);
  transition: all .15s; font-weight: 600;
}
.pw-upvote-btn:hover { border-color: var(--nyu-purple); color: var(--nyu-purple); }
.pw-upvote-btn.liked {
  border-color: #db2777;
  background: #fdf2f8;
  color: #be185d;
}
.pw-save-btn {
  background: var(--surface); border: 1.5px solid var(--line); border-radius: var(--r-pill);
  padding: 4px 10px; font-size: 0.8rem; cursor: pointer; color: var(--muted);
  transition: all .15s; font-weight: 800; white-space: nowrap;
}
.pw-save-btn:hover { border-color: var(--nyu-purple); color: var(--nyu-purple); background: var(--nyu-soft); }
.pw-save-btn.saved { border-color: var(--nyu-purple); color: var(--nyu-purple); background: var(--nyu-soft); }

/* Outcomes (legacy badges, kept for compat) */
.pw-outcome-row { display: flex; flex-wrap: wrap; gap: 8px; }
.pw-outcome-badge {
  font-size: 0.8rem; padding: 4px 10px; border-radius: var(--r-pill);
  font-weight: 600; white-space: nowrap;
}
.pw-outcome-grad_school { background: #ede9fe; color: #7c3aed; }
.pw-outcome-employment  { background: #ecfdf5; color: #059669; }
.pw-outcome-research    { background: #ecfeff; color: #0891b2; }
.pw-outcome-gap_year    { background: #fffbeb; color: #d97706; }

/* ── Admissions Results block ────────────────────────────── */
.pw-adm-list {
  display: flex; flex-direction: column; gap: 5px;
}
.pw-adm-list--modal {
  gap: 8px;
}

.pw-adm-item {
  display: flex; align-items: center; gap: 8px;
  padding: 6px 10px;
  border-radius: var(--r-sm);
  font-size: 0.83rem;
  border: 1px solid transparent;
  transition: background 0.15s;
}
.pw-adm-item strong { font-weight: 700; color: var(--ink); }
.pw-adm-item em {
  color: var(--muted); font-style: normal; font-size: 0.78rem;
}

.pw-adm-admitted { background: #f0fdf4; border-color: #bbf7d0; }
.pw-adm-offer    { background: #f0fdf4; border-color: #bbf7d0; }
.pw-adm-waitlist { background: #fffbeb; border-color: #fde68a; }
.pw-adm-rejected { background: #fafafa; border-color: #f3f4f6; color: var(--muted); }
.pw-adm-pending  { background: #f0f9ff; border-color: #bae6fd; }

.pw-adm-is-chosen {
  background: #f3e8ff !important;
  border-color: #d8b4fe !important;
  font-weight: 600;
}

.pw-adm-icon {
  font-size: 0.88rem; flex-shrink: 0; width: 18px; text-align: center;
}
.pw-adm-rejected .pw-adm-icon { color: #9ca3af; }
.pw-adm-text { flex: 1; line-height: 1.3; }

.pw-adm-chosen-badge {
  font-size: 0.68rem; font-weight: 800; padding: 2px 8px;
  background: #7c3aed; color: #fff;
  border-radius: var(--r-pill); white-space: nowrap; flex-shrink: 0;
}

.pw-adm-more {
  font-size: 0.75rem; color: var(--muted); font-weight: 600;
  padding: 2px 10px;
}

/* Sections within card */
.pw-section { display: flex; flex-direction: column; gap: 6px; }
.pw-section-title {
  font-size: 0.76rem; font-weight: 700; color: var(--muted);
  margin: 0; text-transform: uppercase; letter-spacing: .04em;
}

/* Course chips */
.pw-course-chips { display: flex; flex-wrap: wrap; gap: 6px; }
.pw-course-chip {
  font-size: 0.75rem; padding: 3px 8px;
  background: var(--nyu-soft); color: var(--nyu-purple);
  border-radius: var(--r-sm); cursor: pointer;
  transition: background .15s; font-weight: 600;
}
.pw-course-chip:hover { background: var(--nyu-lighter); }

/* Advice preview */
.pw-advice-text { font-size: 0.88rem; color: var(--ink-2); line-height: 1.55; margin: 0; }
.pw-read-more { background: none; border: none; cursor: pointer; color: var(--nyu-purple); font-size: 0.85rem; font-weight: 600; padding: 0; }

/* Card footer */
.pw-card-footer { display: flex; justify-content: space-between; align-items: center; gap: 8px; flex-wrap: wrap; margin-top: auto; }
.pw-tags { display: flex; flex-wrap: wrap; gap: 6px; }
.pw-tag { font-size: 0.72rem; padding: 3px 8px; background: #f3f4f6; color: var(--ink-2); border-radius: var(--r-pill); }
.pw-detail-btn {
  background: none; border: 1.5px solid var(--nyu-purple); color: var(--nyu-purple);
  border-radius: var(--r-pill); padding: 6px 14px; font-size: 0.82rem; font-weight: 600;
  cursor: pointer; transition: all .15s; white-space: nowrap;
}
.pw-detail-btn:hover { background: var(--nyu-purple); color: #fff; }

/* Empty state */
.pw-empty {
  display: flex; flex-direction: column; align-items: center; gap: 12px;
  padding: 60px 20px; color: var(--muted); text-align: center;
}
.pw-empty span { font-size: 3rem; }
.pw-link-btn { background: none; border: none; color: var(--nyu-purple); cursor: pointer; font-size: inherit; text-decoration: underline; }

/* ── Pathways Detail Modal ─────────────────────────────────── */
.pw-modal-backdrop {
  position: fixed; inset: 0; z-index: 5000;
  background: rgba(0,0,0,.55); backdrop-filter: blur(3px);
  display: flex; align-items: flex-start; justify-content: center;
  padding: 40px 16px; overflow-y: auto;
}
.pw-modal {
  background: var(--surface); border-radius: var(--r-xl);
  box-shadow: var(--shadow-lg); max-width: 700px; width: 100%;
  padding: 32px; position: relative;
}
.pw-modal-close {
  position: absolute; top: 16px; right: 16px;
  background: #f3f4f6; border: none; border-radius: 50%;
  width: 36px; height: 36px; font-size: 1.1rem; cursor: pointer;
  transition: background .15s;
}
.pw-modal-close:hover { background: var(--red-soft); color: var(--red); }
.pw-modal-hero {
  display: flex; gap: 16px; align-items: center;
  padding-bottom: 20px; margin-bottom: 20px;
  border-bottom: 2px solid var(--line);
  border-left: 4px solid; padding-left: 16px;
}
.pw-modal-avatar {
  width: 56px; height: 56px; border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  font-weight: 800; font-size: 1.2rem; color: #fff; flex-shrink: 0;
}
.pw-modal-hero h2 { margin: 0 0 4px; font-size: 1.3rem; }
.pw-modal-hero p  { margin: 0 0 4px; font-size: 0.9rem; color: var(--muted); }

.pw-modal-section { margin-bottom: 24px; }
.pw-modal-section h3 { font-size: 0.95rem; font-weight: 700; margin: 0 0 12px; color: var(--ink); border-bottom: 1px solid var(--line); padding-bottom: 6px; }
.pw-modal-section ul { margin: 0; padding-left: 20px; color: var(--ink-2); font-size: 0.9rem; line-height: 1.7; }

.pw-detail-outcome { display: flex; gap: 12px; align-items: flex-start; margin-bottom: 10px; }
.pw-detail-outcome-icon { font-size: 1.4rem; }
.pw-detail-outcome strong { display: block; font-size: 0.95rem; }
.pw-detail-loc { font-size: 0.82rem; color: var(--muted); display: block; margin-top: 2px; }

.pw-tests-row { display: flex; flex-wrap: wrap; gap: 8px; }
.pw-test-chip { padding: 6px 12px; background: var(--nyu-soft); border-radius: var(--r-sm); font-size: 0.85rem; }

.pw-semester-path { display: flex; flex-direction: column; gap: 8px; }
.pw-sem-row { display: flex; align-items: flex-start; gap: 12px; flex-wrap: wrap; }
.pw-sem-label { font-size: 0.78rem; font-weight: 700; color: var(--muted); min-width: 90px; padding-top: 4px; }
.pw-sem-chips { display: flex; flex-wrap: wrap; gap: 6px; }
.pw-sem-chip {
  font-size: 0.75rem; padding: 3px 8px;
  background: #f3f4f6; border-radius: var(--r-sm); color: var(--ink-2);
}
.pw-sem-chip--key { background: var(--nyu-soft); color: var(--nyu-purple); font-weight: 700; border: 1px solid var(--nyu-purple); }

.pw-modal-advice blockquote {
  border-left: 4px solid var(--nyu-purple); padding-left: 16px;
  margin: 0; color: var(--ink-2); font-size: 0.92rem; line-height: 1.7;
  font-style: italic;
}
.pw-modal-reflection p { color: var(--ink-2); font-size: 0.9rem; line-height: 1.7; }

.pw-modal-footer { display: flex; gap: 8px; flex-wrap: wrap; align-items: center; padding-top: 16px; border-top: 1px solid var(--line); }
.pw-highlight-graph-btn {
  margin-left: auto; padding: 8px 16px;
  background: var(--nyu-purple); color: #fff; border: none;
  border-radius: var(--r-pill); cursor: pointer; font-size: 0.85rem; font-weight: 600;
  transition: background .15s;
}
.pw-highlight-graph-btn:hover { background: var(--nyu-dark); }

/* ── Submit Panel ─────────────────────────────────────────── */
.pw-submit-panel {
  position: fixed; inset: 0; z-index: 5100;
  background: rgba(0,0,0,.6); display: flex;
  justify-content: center; align-items: flex-start;
  padding: 40px 16px; overflow-y: auto;
}
.pw-submit-inner {
  background: var(--surface); border-radius: var(--r-xl);
  box-shadow: var(--shadow-lg); max-width: 640px; width: 100%;
  padding: 32px; position: relative;
}
.pw-submit-close {
  position: absolute; top: 16px; right: 16px;
  background: none; border: none; cursor: pointer; font-size: 0.9rem; color: var(--muted);
}
.pw-submit-inner h2 { margin: 0 0 6px; font-size: 1.4rem; }
.pw-submit-sub { color: var(--muted); font-size: 0.88rem; margin-bottom: 24px; }

/* Form layout */
.pw-form-section {
  border: 1.5px solid var(--line); border-radius: var(--r-md);
  padding: 16px; margin-bottom: 16px;
}
.pw-form-section legend { font-weight: 700; color: var(--nyu-purple); font-size: 0.88rem; padding: 0 4px; }
.pw-form-section label { display: flex; flex-direction: column; gap: 4px; font-size: 0.85rem; font-weight: 500; color: var(--ink-2); margin-bottom: 10px; }
.pw-form-section input,
.pw-form-section select,
.pw-form-section textarea {
  padding: 8px 12px; border: 1.5px solid var(--line); border-radius: var(--r-sm);
  font-size: 0.9rem; background: var(--surface); transition: border-color .2s;
}
.pw-form-section input:focus,
.pw-form-section select:focus,
.pw-form-section textarea:focus { outline: none; border-color: var(--nyu-purple); }
.pw-form-section code {
  background: var(--nyu-soft); padding: 1px 6px;
  border-radius: 4px; font-size: 0.82rem; color: var(--nyu-purple);
}
.pw-form-row { display: grid; grid-template-columns: repeat(auto-fill, minmax(140px,1fr)); gap: 10px; }
.pw-required { color: var(--red); }
.pw-form-actions { display: flex; justify-content: flex-end; gap: 12px; align-items: center; margin-top: 12px; }
.pw-form-legal { font-size: 0.78rem; color: var(--muted); margin: 0; flex: 1; }
.pw-form-success { color: var(--green); font-weight: 600; margin: 8px 0 0; }
.pw-form-error   { color: var(--red);   font-weight: 600; margin: 8px 0 0; }

/* Cytoscape alumni path highlight class */
.alumni-path { background-color: #f59e0b !important; border-color: #b45309 !important; }

/* ── Responsive overrides for Pathways ──────────────────── */
@media (max-width: 900px) {
  .pw-majors-grid { grid-template-columns: repeat(auto-fill, minmax(200px, 1fr)); }
  .pw-cards-grid  { grid-template-columns: 1fr; }
}
@media (max-width: 640px) {
  .pw-hero { flex-direction: column; align-items: flex-start; }
  .pw-hero .primary-action { width: 100%; }
  .pw-major-header { flex-direction: column; align-items: flex-start; }
  .pw-major-header .primary-action { width: 100%; }
  .pw-major-hero-info { gap: 10px; }
  .pw-major-hero-icon { font-size: 1.8rem; }
  .pw-outcome-tabs { overflow-x: auto; flex-wrap: nowrap; }
  .pw-otab { white-space: nowrap; font-size: 0.8rem; padding: 8px 12px; }
  .pw-major-filters { flex-direction: column; }
  .pw-search-input, .pw-filter-select { width: 100%; min-width: 0; }
  .pw-majors-grid { grid-template-columns: 1fr 1fr; }
  .pw-submit-inner { padding: 20px; }
}

/* Dark mode overrides */
.dark-mode .pw-card    { border-color: #374151; background: #1f2937; }
.dark-mode .pw-major-card { background: #1f2937 !important; border-color: #374151 !important; }
.dark-mode .pw-adm-admitted, .dark-mode .pw-adm-offer { background: #052e16; border-color: #166534; }
.dark-mode .pw-adm-waitlist { background: #1c1407; border-color: #854d0e; }
.dark-mode .pw-adm-rejected { background: #111827; border-color: #374151; }
.dark-mode .pw-adm-is-chosen { background: #2e1065 !important; border-color: #7c3aed !important; }
.dark-mode .pw-modal   { background: #1f2937; }
.dark-mode .pw-submit-inner { background: #1f2937; }
.dark-mode .pw-modal-close { background: #374151; color: #e5e7eb; }
.dark-mode .pw-otab:hover { background: rgba(255,255,255,0.05); }
.dark-mode .pw-cm-backdrop, .dark-mode .pw-modal-backdrop, .dark-mode .pw-submit-panel {
  background: rgba(0,0,0,.75);
}


/* ════════════════════════════════════════════════════════
   COURSE MODAL — Three-in-one (Reviews · Market · Info)
   ════════════════════════════════════════════════════════ */

.cm-backdrop {
  position: fixed; inset: 0; z-index: 4500;
  background: rgba(0,0,0,.55); backdrop-filter: blur(3px);
  display: flex; align-items: flex-start; justify-content: center;
  padding: 40px 16px; overflow-y: auto;
}
.cm-modal {
  background: var(--surface); border-radius: var(--r-xl);
  box-shadow: var(--shadow-lg); max-width: 660px; width: 100%;
  padding: 28px; position: relative;
}
.cm-close {
  position: absolute; top: 16px; right: 16px;
  background: #f3f4f6; border: none; border-radius: 50%;
  width: 36px; height: 36px; font-size: 1rem; cursor: pointer; transition: background .15s;
}
.cm-close:hover { background: var(--red-soft); color: var(--red); }

/* Header */
.cm-header { padding-left: 16px; margin-bottom: 20px; }
.cm-course-code { font-size: 0.8rem; font-weight: 700; color: var(--muted); text-transform: uppercase; letter-spacing: .06em; margin: 0 0 4px; }
.cm-header h2 { margin: 0 0 10px; font-size: 1.25rem; font-weight: 800; }
.cm-header-meta { display: flex; flex-wrap: wrap; gap: 6px; }
.cm-badge {
  font-size: 0.75rem; padding: 3px 10px; border-radius: var(--r-pill);
  font-weight: 600; background: var(--nyu-soft); color: var(--nyu-purple);
}
.cm-badge--credits { background: #ecfdf5; color: #059669; }
.cm-badge--campus  { background: #ecfeff; color: #0891b2; }

/* Tabs */
.cm-tabs { display: flex; border-bottom: 2px solid var(--line); margin-bottom: 20px; gap: 4px; }
.cm-tab {
  padding: 10px 16px; border: none; background: none; cursor: pointer;
  font-size: 0.88rem; font-weight: 600; color: var(--muted);
  border-bottom: 3px solid transparent; margin-bottom: -2px;
  transition: color .15s, border-color .15s; display: flex; align-items: center; gap: 6px;
}
.cm-tab--active { color: var(--nyu-purple); border-bottom-color: var(--nyu-purple); }
.cm-tab:hover:not(.cm-tab--active) { color: var(--ink); }
.cm-tab-count {
  font-size: 0.72rem; padding: 1px 6px;
  background: var(--nyu-soft); color: var(--nyu-purple); border-radius: var(--r-pill);
}

/* Tab panels */
.cm-tab-panel { display: none; }
.cm-tab-panel--active { display: block; }

/* Reviews summary */
.cm-reviews-summary {
  display: grid; grid-template-columns: repeat(3,1fr); gap: 12px; margin-bottom: 20px;
}
.cm-avg-stat { display: flex; flex-direction: column; gap: 4px; }
.cm-avg-stat span { font-size: 0.75rem; color: var(--muted); font-weight: 600; }
.cm-avg-stat strong { font-size: 1rem; font-weight: 700; }
.cm-mini-bar { height: 4px; border-radius: 2px; background: var(--line); overflow: hidden; }
.cm-mini-fill { height: 100%; border-radius: 2px; transition: width .4s; }

/* Review cards */
.cm-reviews-list { display: flex; flex-direction: column; gap: 14px; }
.cm-review-card {
  border: 1.5px solid var(--line); border-radius: var(--r-md); padding: 16px;
}
.cm-review-header { display: flex; justify-content: space-between; align-items: flex-start; flex-wrap: wrap; gap: 8px; margin-bottom: 10px; }
.cm-reviewer-prof { font-size: 0.9rem; font-weight: 700; display: block; }
.cm-reviewer-sem  { font-size: 0.78rem; color: var(--muted); }
.cm-review-ratings { display: flex; gap: 10px; flex-wrap: wrap; font-size: 0.8rem; color: var(--ink-2); }
.cm-review-text { font-size: 0.88rem; color: var(--ink-2); line-height: 1.6; margin: 0 0 10px; }
.cm-review-footer { display: flex; justify-content: space-between; align-items: center; gap: 8px; flex-wrap: wrap; }
.cm-review-tags { display: flex; flex-wrap: wrap; gap: 5px; }

.cm-star { color: #d1d5db; font-size: 0.85rem; }
.cm-star--on { color: #f59e0b; }

.cm-upvote {
  background: none; border: 1.5px solid var(--line); border-radius: var(--r-pill);
  padding: 3px 10px; font-size: 0.78rem; cursor: pointer; color: var(--muted); font-weight: 600;
  transition: all .15s;
}
.cm-upvote:hover { border-color: var(--nyu-purple); color: var(--nyu-purple); }

/* Marketplace */
.cm-market-list { display: flex; flex-direction: column; gap: 16px; }
.cm-market-item { border: 1.5px solid var(--line); border-radius: var(--r-md); padding: 16px; }
.cm-market-header { display: flex; justify-content: space-between; align-items: flex-start; gap: 12px; flex-wrap: wrap; margin-bottom: 8px; }
.cm-market-title-group { display: flex; align-items: center; gap: 8px; flex: 1; }
.cm-market-title { font-size: 0.95rem; font-weight: 700; }
.cm-file-type-badge {
  font-size: 0.7rem; padding: 2px 7px; border-radius: var(--r-sm);
  font-weight: 700; text-transform: uppercase; letter-spacing: .04em;
}
.cm-filepdf   { background: #fef2f2; color: #dc2626; }
.cm-fileipynb { background: #fffbeb; color: #d97706; }
.cm-filestatado { background: #ecfeff; color: #0891b2; }

.cm-market-price-group { display: flex; align-items: center; gap: 10px; }
.cm-token-price { font-size: 0.88rem; font-weight: 700; color: var(--gold); }
.cm-buy-btn { padding: 7px 14px !important; font-size: 0.82rem !important; }

.cm-market-desc { font-size: 0.87rem; color: var(--ink-2); line-height: 1.55; margin: 0 0 10px; }
.cm-market-meta { display: flex; gap: 12px; flex-wrap: wrap; font-size: 0.78rem; color: var(--muted); margin-bottom: 12px; }
.cm-market-date { margin-left: auto; }

.cm-peer-reviews-section summary { font-size: 0.83rem; font-weight: 600; cursor: pointer; color: var(--nyu-purple); margin-bottom: 10px; }
.cm-peer-reviews-list { display: flex; flex-direction: column; gap: 10px; padding: 10px 0 0; }
.cm-peer-review { background: var(--nyu-soft); border-radius: var(--r-sm); padding: 10px; font-size: 0.83rem; }
.cm-peer-reviewer { font-weight: 700; display: block; margin-bottom: 2px; }
.cm-peer-stars { display: block; margin-bottom: 4px; }
.cm-peer-review p { margin: 0; color: var(--ink-2); line-height: 1.5; }
.cm-write-peer-review-btn {
  background: none; border: 1.5px dashed var(--line); border-radius: var(--r-sm);
  padding: 6px 12px; font-size: 0.8rem; cursor: pointer; color: var(--muted);
  margin-top: 10px; transition: all .15s; width: 100%;
}
.cm-write-peer-review-btn:hover { border-color: var(--nyu-purple); color: var(--nyu-purple); }

/* Course info tab */
.cm-info-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 8px; margin-bottom: 16px; }
.cm-info-row { display: flex; gap: 8px; font-size: 0.87rem; padding: 8px 12px; background: var(--page); border-radius: var(--r-sm); }
.cm-info-row span { color: var(--muted); flex-shrink: 0; }
.cm-info-row strong { color: var(--ink); }
.cm-info-warning { background: var(--orange-soft); border: 1px solid #d97706; border-radius: var(--r-sm); padding: 10px 14px; font-size: 0.85rem; color: var(--orange); margin-bottom: 16px; }

.cm-info-section { margin-bottom: 16px; }
.cm-info-section h4 { font-size: 0.85rem; font-weight: 700; color: var(--muted); text-transform: uppercase; letter-spacing: .04em; margin: 0 0 8px; }
.cm-prereq-list { display: flex; flex-wrap: wrap; gap: 6px; }
.cm-prereq-chip { font-size: 0.8rem; padding: 4px 10px; background: #fef3c7; color: #b45309; border-radius: var(--r-sm); font-weight: 600; }
.cm-prereq-none { background: #ecfdf5; color: #059669; }
.cm-year-stats {
  border: 1.5px solid var(--line);
  border-radius: var(--r-md);
  background: #fbf8ff;
  padding: 12px;
}
.cm-year-bars { display: grid; gap: 9px; }
.cm-year-bar-row {
  display: grid;
  grid-template-columns: 88px minmax(120px, 1fr) 44px;
  align-items: center;
  gap: 10px;
  color: var(--ink-2);
  font-size: 0.84rem;
  font-weight: 700;
}
.cm-year-track {
  height: 10px;
  border-radius: 999px;
  background: #ede9f5;
  overflow: hidden;
}
.cm-year-track i {
  display: block;
  height: 100%;
  border-radius: inherit;
  background: linear-gradient(90deg, var(--nyu-purple), #8b5cf6);
}
.cm-year-bar-row strong { color: var(--nyu-purple); text-align: right; }
.cm-year-empty {
  margin: 8px 0 0;
  color: var(--muted);
  font-size: 0.8rem;
  line-height: 1.45;
}

.cm-alumni-list { display: flex; flex-direction: column; gap: 8px; }
.cm-alumni-chip {
  display: flex; gap: 10px; align-items: center;
  padding: 10px 14px; background: var(--nyu-soft); border-radius: var(--r-sm);
  cursor: pointer; transition: background .15s;
}
.cm-alumni-chip:hover { background: var(--nyu-lighter); }
.cm-alumni-avatar {
  width: 32px; height: 32px; border-radius: 50%;
  background: var(--nyu-purple); color: #fff;
  display: flex; align-items: center; justify-content: center;
  font-size: 0.72rem; font-weight: 800; flex-shrink: 0;
}
.cm-alumni-chip strong { font-size: 0.85rem; display: block; }
.cm-alumni-chip span   { font-size: 0.78rem; color: var(--muted); }

/* Write review form */
.cm-write-review-form {
  margin-top: 20px; border: 2px dashed var(--nyu-purple);
  border-radius: var(--r-md); padding: 20px;
}
.cm-write-review-form h4 { margin: 0 0 14px; font-size: 1rem; color: var(--nyu-purple); }
.cm-write-review-form label { display: flex; flex-direction: column; gap: 4px; font-size: 0.85rem; font-weight: 500; margin-bottom: 10px; }
.cm-write-review-form input,
.cm-write-review-form select,
.cm-write-review-form textarea {
  padding: 8px 12px; border: 1.5px solid var(--line); border-radius: var(--r-sm);
  font-size: 0.9rem; transition: border-color .2s;
}
.cm-write-review-form input:focus,
.cm-write-review-form select:focus,
.cm-write-review-form textarea:focus { outline: none; border-color: var(--nyu-purple); }
.cm-form-row { display: grid; grid-template-columns: repeat(3,1fr); gap: 10px; }

/* Empty state (shared) */
.cm-empty { text-align: center; padding: 40px; color: var(--muted); }
.cm-empty p { margin: 0 0 16px; }

/* Dark mode overrides */
.dark-mode .cm-modal   { background: #1f2937; }
.dark-mode .cm-backdrop { background: rgba(0,0,0,.75); }