/* ============================
   RATINGS PAGE STYLES
   ============================ */

/* MAIN LAYOUT (mirrors .schedule-container's two-pane approach) */
.ratings-container {
  display: flex;
  min-height: calc(100vh - 60px);
  align-items: stretch;
}

/* LEFT: COURSE & PROFESSOR SEARCH (reuses .course-search for visual
   consistency with the Scheduling page; this stylesheet defines its own
   copy of the rules since ratings.html doesn't load scheduling.css).
   Rules copied from scheduling.css are scoped under .ratings-container —
   this file is also loaded on scheduling.html (for the modal), and
   unscoped copies would override scheduling.css there. The ratings-*
   prefixed rules below are intentionally global: the modal on
   scheduling.html needs them. */
.ratings-container .course-search {
  width: 360px;
  max-width: 360px;
  padding: 22px;
  background: var(--bg-card);
  border-right: 2px solid var(--border-warm-strong);
  overflow-y: auto;
  flex-shrink: 0;
}

.ratings-container .course-search h2 {
  color: var(--maroon);
  margin-bottom: 6px;
  font-size: 20px;
}

#ratings-freshness {
  margin: 0 0 12px;
}

#ratings-search-box {
  width: 100%;
  padding: 10px 12px;
  border-radius: var(--radius-md);
  border: 1px solid var(--border-input);
  margin-bottom: 10px;
  font-size: 14px;
  background: var(--bg-soft);
  box-sizing: border-box;
  font-family: 'Nunito', sans-serif;
}

#ratings-search-box:focus {
  outline: var(--focus-ring);
  border-color: var(--maroon);
}

/* FILTERS */
.ratings-container .filter-row {
  display: flex;
  flex-direction: column;
  gap: 4px;
  margin-bottom: 12px;
}

.ratings-container .filter-label {
  font-size: 11px;
  font-weight: 700;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.ratings-container .dept-filter {
  width: 100%;
  padding: 8px 10px;
  margin-bottom: 6px;
  border-radius: var(--radius-sm);
  border: 1px solid var(--border-input);
  background: var(--bg-soft);
  font-size: 13px;
  font-weight: 600;
  color: var(--text-soft);
  cursor: pointer;
  font-family: 'Nunito', sans-serif;
}

#ratings-results-count {
  margin: 0 0 10px;
  font-weight: 600;
}

/* COURSE LIST */
#ratings-course-list {
  list-style: none;
  padding: 0;
  margin: 0 0 14px;
}

#ratings-course-list li {
  margin-bottom: 8px;
}

.ratings-container .course-item {
  display: block;
  width: 100%;
  text-align: left;
  padding: 10px;
  background: var(--bg-cream);
  border-radius: var(--radius-md);
  border: 1px solid var(--border-warm);
  font-size: 13px;
  font-family: 'Nunito', sans-serif;
  color: var(--text-main);
  cursor: pointer;
  transition: 0.15s ease;
}

.ratings-container .course-item:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-sm);
  border-color: #c6b784;
}

.ratings-container .course-item-top {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 8px;
}

.ratings-container .course-item-top strong {
  color: var(--maroon);
  font-size: 13px;
}

.ratings-container .course-item-name {
  display: block;
  font-weight: 600;
  margin: 1px 0 2px;
}

.ratings-container .course-list-message {
  padding: 18px 10px;
  font-size: 13px;
  color: var(--text-muted);
  text-align: center;
  line-height: 1.5;
}

/* Selected state on a ratings list item */
.ratings-list-item.is-selected {
  background: var(--bg-cream);
  border-color: var(--gold);
  box-shadow: var(--shadow-sm);
}

.ratings-list-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin-top: 6px;
}

.ratings-tag-noeval,
.ratings-tag-historical {
  display: inline-block;
  padding: 2px 8px;
  border-radius: 20px;
  font-size: 10px;
  font-weight: 700;
  color: var(--text-muted);
  background: var(--bg-soft);
  border: 1px solid var(--border-warm);
}

.ratings-tag-historical {
  color: var(--text-faint);
}

/* RIGHT: RATING DETAIL PANEL */
.ratings-detail-panel {
  flex: 1;
  padding: 28px;
  overflow-y: auto;
  background: var(--bg-soft);
}

.ratings-detail-panel > * {
  max-width: 720px;
}

.ratings-empty-state,
.ratings-loading {
  text-align: center;
  margin: 60px auto;
  max-width: 420px;
}

/* COURSE HEADER */
.ratings-course-header {
  background: var(--bg-card);
  border: 1px solid var(--border-warm);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
  padding: 20px 22px;
  margin-bottom: 20px;
}

.ratings-course-title-row {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 16px;
  margin-bottom: 8px;
}

.ratings-detail-heading {
  color: var(--maroon);
  font-size: 20px;
  line-height: 1.3;
  margin: 0;
}

.ratings-coverage-line {
  margin-top: 4px;
}

/* SCORE BADGES */
.ratings-score-badge {
  display: inline-flex;
  align-items: baseline;
  gap: 2px;
  border-radius: var(--radius-md);
  font-family: 'Quicksand', sans-serif;
  font-weight: 700;
  white-space: nowrap;
  flex-shrink: 0;
}

.ratings-score-badge strong {
  font-size: 1em;
  font-weight: 700;
}

.ratings-score-badge small {
  font-size: 0.55em;
  font-weight: 600;
  opacity: 0.85;
}

.ratings-score-great {
  color: var(--success);
  background: var(--success-bg);
}

.ratings-score-good {
  color: var(--gold-dark);
  background: #fbf3df;
}

.ratings-score-mid {
  color: var(--warning);
  background: var(--warning-bg);
}

.ratings-score-low {
  color: var(--error);
  background: var(--error-bg);
}

/* Score suppressed/unreported by BC — neutral, never alarming */
.ratings-score-none {
  color: var(--text-muted);
  background: var(--bg-soft);
  border: 1px dashed var(--border-input);
}

/* Large variant: course header */
.ratings-score-badge-lg {
  padding: 8px 16px;
  font-size: 26px;
}

/* Small variant: professor rows */
.ratings-score-badge-sm {
  padding: 4px 10px;
  font-size: 15px;
}

/* Compact inline variant: search results list */
.ratings-inline-score {
  padding: 2px 8px;
  font-size: 11px;
  border-radius: 20px;
}

/* PROFESSOR LIST */
.ratings-professor-section {
  background: var(--bg-card);
  border: 1px solid var(--border-warm);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
  padding: 20px 22px;
}

.ratings-professor-section h3 {
  color: var(--maroon);
  font-size: 16px;
  margin: 0 0 12px;
}

.ratings-professor-list {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  flex-direction: column;
  gap: 8px;
  counter-reset: none;
}

.ratings-professor-item {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 10px 14px;
  background: var(--bg-cream);
  border: 1px solid var(--border-warm);
  border-radius: var(--radius-md);
}

.ratings-professor-item.is-current {
  border-color: var(--gold);
  background: var(--bg-cream);
  box-shadow: 0 0 0 1px var(--gold);
}

.ratings-professor-rank {
  flex-shrink: 0;
  width: 24px;
  height: 24px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  background: var(--bg-soft);
  color: var(--text-muted);
  font-size: 12px;
  font-weight: 700;
  font-family: 'Quicksand', sans-serif;
}

.ratings-professor-info {
  flex: 1;
  min-width: 0;
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.ratings-professor-name {
  font-weight: 700;
  color: var(--text-main);
  font-size: 14px;
}

.ratings-professor-hint {
  margin: 0;
}

.ratings-current-badge {
  align-self: flex-start;
  margin-top: 2px;
  padding: 2px 9px;
  border-radius: 20px;
  background: var(--gold);
  color: white;
  font-size: 10px;
  font-weight: 700;
}

.ratings-no-current-data {
  margin: 14px 2px 0;
  padding: 10px 14px;
  background: var(--bg-cream);
  border: 1px dashed var(--border-input);
  border-radius: var(--radius-md);
}

/* SCHEDULING LINK */
.ratings-scheduling-link {
  display: inline-block;
  margin-top: 16px;
  color: var(--maroon);
  font-weight: 700;
  font-size: 14px;
}

.ratings-scheduling-link:hover {
  text-decoration: underline;
}

/* ============================
   RATINGS MODAL
   (markup lives in scheduling.html; styled here per the shared contract)
   ============================ */

.ratings-modal {
  border: none;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
  background: var(--bg-card);
  padding: 20px 24px;
  width: min(560px, calc(100vw - 32px));
  max-height: 80vh;
  overflow-y: auto;
}

.ratings-modal::backdrop {
  background: rgba(0, 0, 0, 0.45);
}

.ratings-modal-close {
  position: absolute;
  top: 14px;
  right: 14px;
  width: 28px;
  height: 28px;
  display: flex;
  align-items: center;
  justify-content: center;
  border: none;
  border-radius: var(--radius-sm);
  background: transparent;
  color: var(--text-muted);
  font-size: 13px;
  cursor: pointer;
  transition: background 0.2s;
}

.ratings-modal-close:hover {
  background: var(--bg-soft);
  color: var(--text-main);
}

#ratings-modal-body .ratings-detail-panel {
  padding: 0;
  background: transparent;
  overflow-y: visible;
}

#ratings-modal-body .ratings-course-header,
#ratings-modal-body .ratings-professor-section {
  box-shadow: none;
}

/* RESPONSIVE - TABLET (<=900px) */
@media (max-width: 900px) {
  .ratings-container {
    flex-direction: column;
    min-height: auto;
  }

  .ratings-container .course-search {
    width: 100%;
    max-width: 100%;
    border-right: none;
    border-bottom: 2px solid var(--border-warm-strong);
    max-height: 45vh;
  }

  .ratings-detail-panel {
    padding: 16px;
  }

  .ratings-detail-panel > * {
    max-width: 100%;
  }
}

/* RESPONSIVE - PHONE (<=640px) */
@media (max-width: 640px) {
  .ratings-container .course-search {
    max-height: 40vh;
    padding: 14px;
  }

  .ratings-container .course-search h2 {
    font-size: 17px;
    margin-bottom: 10px;
  }

  .ratings-detail-panel {
    padding: 12px;
  }

  .ratings-course-header,
  .ratings-professor-section {
    padding: 16px;
  }

  .ratings-course-title-row {
    flex-direction: column;
    align-items: flex-start;
    gap: 10px;
  }

  .ratings-score-badge-lg {
    font-size: 22px;
    padding: 6px 14px;
  }

  .ratings-professor-item {
    flex-wrap: wrap;
  }
}

/* ============================
   DARK-MODE-SAFE FALLBACK
   (global.css has no dark theme yet; this keeps the ratings page from
   fighting a system dark-mode override, matching a plain-light design)
   ============================ */
@media (prefers-color-scheme: dark) {
  .ratings-container {
    color-scheme: light;
  }
}