:root {
  color-scheme: light;
  --surface-page:   #f2ead9;
  --surface-card:   #faf6ec;
  --ink-primary:    #0b0b0b;
  --ink-secondary:  #52514e;
  --ink-muted:      #898781;
  --gridline:       #ded4bd;
  --border:         rgba(11,11,11,0.10);
  --primary:        #2a78d6;
  --primary-dark:   #1c5cab;
  --primary-tint:   #cde2fb;
  --status-good:    #0ca30c;
  --status-warning: #fab219;
  --status-critical:#d03b3b;
  --radius:         12px;
  --radius-sm:      8px;
  --shadow:         0 1px 2px rgba(11,11,11,0.06), 0 4px 14px rgba(11,11,11,0.06);
  font-synthesis: none;
}

* { box-sizing: border-box; }

html, body {
  margin: 0;
  padding: 0;
  background: var(--surface-page);
  color: var(--ink-primary);
  font-family: system-ui, -apple-system, "Segoe UI", sans-serif;
  line-height: 1.5;
}

.wrap {
  max-width: 1080px;
  margin: 0 auto;
  padding: 0 20px;
}

a { color: inherit; text-decoration: none; }

h1, h2, h3 { line-height: 1.2; margin: 0 0 8px; }
h1 { font-size: 28px; }
h2 { font-size: 19px; }
h3 { font-size: 15px; }
p { margin: 0 0 8px; color: var(--ink-secondary); }

/* ---------- header ---------- */

.site-header {
  background: var(--surface-card);
  border-bottom: 1px solid var(--gridline);
  position: sticky;
  top: 0;
  z-index: 20;
}

.header-inner {
  display: flex;
  align-items: center;
  gap: 20px;
  padding: 14px 20px;
}

.brand {
  font-weight: 800;
  font-size: 19px;
  letter-spacing: -0.02em;
  color: var(--ink-primary);
  flex-shrink: 0;
}
.brand span { color: var(--primary); }

.header-search {
  flex: 1;
  display: flex;
  max-width: 420px;
}
.header-search input {
  flex: 1;
  border: 1px solid var(--gridline);
  border-right: none;
  border-radius: var(--radius-sm) 0 0 var(--radius-sm);
  padding: 9px 12px;
  font-size: 14px;
  background: var(--surface-page);
}
.header-search button {
  border: 1px solid var(--gridline);
  background: var(--surface-page);
  border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
  padding: 0 14px;
  cursor: pointer;
  font-size: 13px;
  color: var(--ink-secondary);
}

.auth-area { margin-left: auto; display: flex; align-items: center; gap: 10px; flex-shrink: 0; }
.user-pill {
  background: var(--primary-tint);
  color: var(--primary-dark);
  padding: 6px 12px;
  border-radius: 999px;
  font-size: 13px;
  font-weight: 600;
}

/* ---------- buttons ---------- */

.btn {
  font-size: 14px;
  font-weight: 600;
  border-radius: var(--radius-sm);
  padding: 10px 16px;
  border: 1px solid transparent;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  gap: 6px;
}
.btn-primary { background: var(--primary); color: #fff; }
.btn-primary:hover { background: var(--primary-dark); }
.btn-ghost { background: transparent; color: var(--ink-primary); border-color: var(--gridline); }
.btn-ghost:hover { background: var(--surface-page); }
.btn-block { width: 100%; justify-content: center; margin-top: 6px; }

/* ---------- hero / toolbar ---------- */

.hero {
  position: relative;
  padding: 64px 0 56px;
  text-align: center;
  overflow: hidden;
  border-radius: var(--radius);
  margin-top: 8px;
}
.hero-bg {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  color: var(--ink-primary);
  opacity: 0.07;
  pointer-events: none;
}
.hero-content { position: relative; z-index: 1; }
.hero h1 { font-size: 32px; max-width: 620px; margin: 0 auto 10px; }
.hero p { max-width: 520px; margin: 0 auto; }
.hero-search {
  display: flex;
  gap: 10px;
  max-width: 480px;
  margin: 24px auto 0;
}
.hero-search input {
  flex: 1;
  border: 1px solid var(--gridline);
  border-radius: var(--radius-sm);
  padding: 13px 16px;
  font-size: 15px;
  background: var(--surface-card);
  box-shadow: var(--shadow);
}
.hero-search button { box-shadow: var(--shadow); }
.hero-hint { text-align: center; color: var(--ink-muted); font-size: 14px; padding: 24px 0 40px; }

.toolbar { padding: 20px 0; }
.filter-form {
  display: flex;
  gap: 10px;
  background: var(--surface-card);
  border: 1px solid var(--gridline);
  border-radius: var(--radius);
  padding: 12px;
  box-shadow: var(--shadow);
  flex-wrap: wrap;
  align-items: center;
}
.filter-form select {
  flex: 1;
  min-width: 160px;
  border: 1px solid var(--gridline);
  border-radius: var(--radius-sm);
  padding: 9px 10px;
  font-size: 14px;
  background: var(--surface-page);
}

/* ---------- dorm results list ---------- */

.dorm-list {
  display: flex;
  flex-direction: column;
  gap: 10px;
  padding-bottom: 40px;
}

.dorm-row {
  background: var(--surface-card);
  border: 1px solid var(--gridline);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 10px 16px 10px 10px;
  transition: transform .12s ease, box-shadow .12s ease;
}
.dorm-row:hover { transform: translateY(-1px); box-shadow: 0 6px 20px rgba(11,11,11,0.10); }

.dorm-row-photo {
  flex-shrink: 0;
  width: 56px;
  height: 56px;
  border-radius: var(--radius-sm);
  background: linear-gradient(135deg, var(--primary-tint), #e1e0d9);
  background-size: cover;
  background-position: center;
  display: flex;
  align-items: center;
  justify-content: center;
}
.dorm-row-photo-fallback { font-size: 15px; font-weight: 800; color: var(--primary-dark); opacity: .5; }

.dorm-row-body { flex: 1; min-width: 0; }
.dorm-row-body h3 { font-size: 15px; margin: 0; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.dorm-row-campus { font-size: 13px; margin: 2px 0 0; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }

.dorm-row-meta {
  flex-shrink: 0;
  display: flex;
  align-items: center;
  gap: 10px;
}
.dorm-row-count { font-size: 12px; color: var(--ink-muted); white-space: nowrap; }

@media (max-width: 640px) {
  .dorm-row-campus { display: none; }
  .dorm-row-count { display: none; }
}

/* ---------- score badges ---------- */

.score-badge {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 34px;
  height: 30px;
  padding: 0 8px;
  border-radius: 999px;
  font-weight: 800;
  font-size: 14px;
  flex-shrink: 0;
}
.score-good { background: var(--status-good); color: #fff; }
.score-warn { background: var(--status-warning); color: #1a1a19; }
.score-bad  { background: var(--status-critical); color: #fff; }
.score-none { background: var(--gridline); color: var(--ink-secondary); }

.big-score {
  font-size: 40px;
  font-weight: 800;
  width: 84px;
  height: 84px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 6px;
}

/* ---------- stars ---------- */

.stars { position: relative; display: inline-block; font-size: 16px; letter-spacing: 2px; color: var(--gridline); }
.stars-lg { font-size: 22px; }
.stars-track { color: var(--gridline); }
.stars-fill {
  position: absolute; top: 0; left: 0; overflow: hidden; white-space: nowrap; color: var(--status-warning);
}

/* ---------- dorm page ---------- */

.dorm-header {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 24px;
  padding: 32px 0 20px;
  border-bottom: 1px solid var(--gridline);
  flex-wrap: wrap;
}
.dorm-header-main { flex: 1; min-width: 240px; }
.dorm-header-campus { font-size: 14px; }
.dorm-header-desc { font-size: 14px; margin-top: 8px; max-width: 560px; }
.dorm-header-score { text-align: center; min-width: 180px; }
.rating-count-label { font-size: 12px; color: var(--ink-muted); margin: 4px 0 12px; }

.panel { padding: 24px 0; border-bottom: 1px solid var(--gridline); }
.panel-header-row { display: flex; justify-content: space-between; align-items: center; }
.subheading { margin-top: 18px; font-size: 13px; color: var(--ink-secondary); text-transform: uppercase; letter-spacing: .04em; }

.subscore-list { display: flex; flex-direction: column; gap: 10px; margin-top: 10px; }
.subscore-row { display: grid; grid-template-columns: 100px 1fr 34px; align-items: center; gap: 10px; }
.subscore-label { font-size: 13px; color: var(--ink-secondary); }
.subscore-track { height: 8px; background: var(--gridline); border-radius: 999px; overflow: hidden; }
.subscore-fill { height: 100%; background: var(--primary); border-radius: 999px 0 0 999px; }
.subscore-value { font-size: 13px; font-weight: 700; text-align: right; font-variant-numeric: tabular-nums; }

.tag-chips { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 10px; }
.tag-chip {
  background: var(--surface-page);
  border: 1px solid var(--gridline);
  color: var(--ink-secondary);
  font-size: 12px;
  padding: 5px 10px;
  border-radius: 999px;
}
.tag-count { color: var(--ink-muted); font-weight: 700; }

.photo-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(160px, 1fr)); gap: 12px; margin-top: 12px; }
.photo-item { margin: 0; border-radius: var(--radius-sm); overflow: hidden; background: var(--surface-card); border: 1px solid var(--gridline); }
.photo-item img { width: 100%; height: 130px; object-fit: cover; display: block; }
.photo-item figcaption { font-size: 12px; padding: 6px 8px; color: var(--ink-secondary); }

.sort-form select { border: 1px solid var(--gridline); border-radius: var(--radius-sm); padding: 7px 10px; font-size: 13px; background: var(--surface-page); }

#reviews-list { display: flex; flex-direction: column; gap: 14px; margin-top: 14px; }
.review-card {
  background: var(--surface-card);
  border: 1px solid var(--gridline);
  border-radius: var(--radius);
  padding: 16px;
}
.review-top { display: flex; align-items: center; gap: 12px; }
.review-meta { display: flex; flex-direction: column; }
.review-author { font-size: 13px; font-weight: 700; }
.review-date { font-size: 12px; color: var(--ink-muted); }
.review-subscores {
  display: flex; flex-wrap: wrap; gap: 12px; margin: 10px 0 4px; font-size: 12px; color: var(--ink-secondary);
}
.review-comment { font-size: 14px; color: var(--ink-primary); margin-top: 8px; }
.review-actions { margin-top: 10px; }
.upvote-btn {
  display: inline-flex; align-items: center; gap: 6px;
  background: var(--surface-page); border: 1px solid var(--gridline); border-radius: 999px;
  padding: 6px 12px; font-size: 12px; font-weight: 700; color: var(--ink-secondary); cursor: pointer;
}
.upvote-btn.voted { background: var(--primary-tint); border-color: var(--primary); color: var(--primary-dark); }
.upvote-btn svg { opacity: .7; }
.upvote-btn.voted svg { opacity: 1; }

.empty-state { color: var(--ink-muted); font-size: 14px; padding: 16px 0; }
.empty-state a { color: var(--primary-dark); font-weight: 600; }
.empty-state a:hover { text-decoration: underline; }

/* ---------- flash ---------- */
.flash { padding-top: 16px; }
.flash > * {
  background: var(--primary-tint); color: var(--primary-dark); border-radius: var(--radius-sm);
  padding: 10px 14px; font-size: 14px; font-weight: 600;
}

/* ---------- footer ---------- */
.site-footer { padding: 30px 0 60px; margin-top: 20px; border-top: 1px solid var(--gridline); }
.footer-links {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 8px 20px;
  padding-top: 24px;
  margin-bottom: 14px;
}
.footer-links a { font-size: 12px; color: var(--ink-secondary); }
.footer-links a:hover { color: var(--ink-primary); text-decoration: underline; }
.site-footer p { font-size: 12px; color: var(--ink-muted); text-align: center; }
.site-footer p a { color: var(--primary-dark); font-weight: 600; }
.site-footer p a:hover { text-decoration: underline; }

/* ---------- static pages (help/legal) ---------- */
.static-page { max-width: 680px; margin: 0 auto; }
.static-page p { font-size: 14px; color: var(--ink-secondary); }
.static-page label { display: block; font-size: 13px; font-weight: 700; color: var(--ink-secondary); margin: 12px 0 6px; }
.static-page input[type="password"] {
  width: 100%; max-width: 320px; border: 1px solid var(--gridline); border-radius: var(--radius-sm);
  padding: 10px 12px; font-size: 14px; font-family: inherit; background: var(--surface-card);
}

/* ---------- admin panel ---------- */

.admin-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 12px;
  padding: 10px 0;
  border-bottom: 1px solid var(--gridline);
}
.admin-row:last-child { border-bottom: none; }
.admin-row-title { font-size: 14px; font-weight: 600; margin: 0; }
.admin-row-subtitle { font-size: 13px; color: var(--ink-muted); margin: 4px 0 0; }

/* ---------- modals ---------- */

.modal-backdrop {
  position: fixed; inset: 0; background: rgba(11,11,11,0.45);
  display: none; align-items: center; justify-content: center; z-index: 50; padding: 20px;
}
.modal-backdrop.open { display: flex; }
.modal {
  background: var(--surface-card); border-radius: var(--radius); padding: 24px;
  width: 100%; max-width: 380px; position: relative; box-shadow: 0 20px 60px rgba(11,11,11,0.25);
  max-height: 88vh; overflow-y: auto;
}
.modal-wide { max-width: 520px; }
.modal-close {
  position: absolute; top: 12px; right: 14px; background: none; border: none;
  font-size: 22px; cursor: pointer; color: var(--ink-muted); line-height: 1;
}
.modal-sub { font-size: 13px; margin-bottom: 16px; }
.modal label { display: block; font-size: 12px; font-weight: 700; color: var(--ink-secondary); margin: 12px 0 6px; text-transform: uppercase; letter-spacing: .03em; }
.modal input[type="email"], .modal input[type="text"], .modal input[type="url"], .modal textarea {
  width: 100%; border: 1px solid var(--gridline); border-radius: var(--radius-sm); padding: 10px 12px;
  font-size: 14px; font-family: inherit; background: var(--surface-page);
}
.modal textarea { resize: vertical; }
.form-error { color: var(--status-critical); font-size: 12px; margin-top: 8px; min-height: 14px; }
.dev-mode-note {
  background: #fff7e6; border: 1px solid var(--status-warning); color: #7a4b00;
  font-size: 12px; padding: 8px 10px; border-radius: var(--radius-sm); margin-bottom: 12px;
}

.rate-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; margin-top: 6px; }
.star-input label { margin: 0 0 4px; }
.star-picker { display: flex; gap: 2px; }
.star-pick { background: none; border: none; font-size: 22px; color: var(--gridline); cursor: pointer; padding: 0; line-height: 1; }
.star-pick.active { color: var(--status-warning); }

.tag-options { display: flex; flex-wrap: wrap; gap: 8px 14px; margin-top: 6px; }
.modal .tag-option { display: flex; align-items: center; gap: 6px; font-size: 13px; color: var(--ink-secondary); text-transform: none; font-weight: 400; margin: 0; }

@media (max-width: 640px) {
  .header-search { display: none; }
  .dorm-header { flex-direction: column; }
  .dorm-header-score { text-align: left; width: 100%; }
  .rate-grid { grid-template-columns: 1fr; }
}