*, *::before, *::after { box-sizing: border-box; }
[hidden] { display: none !important; }

:root {
  --page-bg: #f8fafc;
  --card-bg: #ffffff;
  --card-border: #e5e7eb;
  --text-main: #0f172a;
  --text-body: #1f2937;
  --text-muted: #667085;
  --button-primary-bg: #2563eb;
  --button-primary-text: #ffffff;
  --line-soft: #edf1f7;
  --sidebar-w: 220px;
  --topbar-h: 52px;
  --score-green: #16a34a;
  --score-amber: #d97706;
  --score-red: #dc2626;
  --score-green-bg: #f0fdf4;
  --score-amber-bg: #fffbeb;
  --score-red-bg: #fef2f2;
  --tag-match-bg: #dcfce7;
  --tag-match-text: #166534;
  --tag-miss-bg: #fee2e2;
  --tag-miss-text: #991b1b;
  --tag-new-bg: #dbeafe;
  --tag-new-text: #1e40af;
}

body {
  margin: 0;
  font-family: system-ui, -apple-system, sans-serif;
  font-size: 14px;
  color: var(--text-body);
  background: var(--page-bg);
}

/* ===== Topbar ===== */

.topbar {
  position: fixed;
  top: 0; left: 0; right: 0;
  height: var(--topbar-h);
  background: var(--card-bg);
  border-bottom: 1px solid var(--card-border);
  display: flex;
  align-items: center;
  padding: 0 20px;
  z-index: 100;
}

.topbar-logo {
  font-weight: 600;
  font-size: 16px;
  color: var(--text-main);
}

.topbar-admin-link {
  margin-left: auto;
  font-size: 12px;
  color: var(--text-muted);
  text-decoration: none;
}
.topbar-admin-link:hover { color: var(--text-main); }

/* ===== Layout ===== */

.layout {
  display: flex;
  margin-top: var(--topbar-h);
  min-height: calc(100vh - var(--topbar-h));
}

/* ===== Sidebar ===== */

.sidebar {
  width: var(--sidebar-w);
  flex-shrink: 0;
  background: var(--card-bg);
  border-right: 1px solid var(--card-border);
  padding: 16px 0;
  position: sticky;
  top: var(--topbar-h);
  height: calc(100vh - var(--topbar-h));
  overflow-y: auto;
}

.sidebar-label {
  margin: 0 0 8px;
  padding: 0 16px;
  font-size: 11px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--text-muted);
}

.search-list {
  list-style: none;
  margin: 0;
  padding: 0;
}

.search-list li {
  padding: 10px 16px;
  cursor: pointer;
  color: var(--text-body);
  border-left: 3px solid transparent;
  transition: background 0.1s;
}

.search-list li:hover {
  background: var(--line-soft);
}

.search-list li.active {
  background: #eff6ff;
  border-left-color: var(--button-primary-bg);
  color: var(--text-main);
  font-weight: 600;
}

.search-list li.inactive-search {
  color: var(--text-muted);
}

/* ===== Content ===== */

.content {
  flex: 1;
  padding: 24px;
  min-width: 0;
}

/* ===== Toolbar ===== */

.toolbar {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 24px;
}

.date-label {
  font-size: 13px;
  color: var(--text-muted);
  font-weight: 500;
}

.date-select {
  padding: 6px 10px;
  border: 1px solid var(--card-border);
  border-radius: 6px;
  background: var(--card-bg);
  color: var(--text-main);
  font-size: 14px;
  cursor: pointer;
}

.date-select:focus {
  outline: 2px solid var(--button-primary-bg);
  outline-offset: 1px;
}

/* ===== Section headings ===== */

.section-heading {
  font-size: 12px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.07em;
  color: var(--text-muted);
  margin: 0 0 12px;
  padding-bottom: 6px;
  border-bottom: 1px solid var(--line-soft);
}

/* ===== Result cards ===== */

.results-section {
  margin-bottom: 32px;
}

.cards {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.card {
  background: var(--card-bg);
  border: 1px solid var(--card-border);
  border-radius: 10px;
  padding: 16px;
  display: grid;
  grid-template-columns: 48px 1fr;
  gap: 12px;
  align-items: start;
}

/* Score badge */
.score-badge {
  width: 44px;
  height: 44px;
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 16px;
  font-weight: 700;
  font-variant-numeric: tabular-nums;
  flex-shrink: 0;
}

.score-badge.green { background: var(--score-green-bg); color: var(--score-green); }
.score-badge.amber { background: var(--score-amber-bg); color: var(--score-amber); }
.score-badge.red   { background: var(--score-red-bg);   color: var(--score-red);   }

.card-body {
  min-width: 0;
}

.card-title-row {
  display: flex;
  align-items: baseline;
  gap: 8px;
  flex-wrap: wrap;
  margin-bottom: 4px;
}

.card-title {
  font-weight: 600;
  font-size: 14px;
  color: var(--text-main);
}

.card-site {
  color: var(--button-primary-bg);
  font-weight: 700;
  letter-spacing: 0.03em;
}

.card-sep {
  color: var(--text-muted);
  font-weight: 400;
}

.tag {
  display: inline-block;
  font-size: 11px;
  font-weight: 600;
  border-radius: 4px;
  padding: 1px 6px;
  white-space: nowrap;
}

.tag-new  { background: var(--tag-new-bg);   color: var(--tag-new-text); }

.card-meta {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 10px;
  font-size: 13px;
  color: var(--text-muted);
}

.card-price {
  font-weight: 600;
  color: var(--text-body);
}

.card-url {
  font-size: 12px;
  color: var(--button-primary-bg);
  text-decoration: none;
  display: block;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  max-width: 100%;
}

.card-url:hover { text-decoration: underline; }

.criteria-row {
  display: flex;
  flex-wrap: wrap;
  gap: 5px;
  margin-top: 8px;
}

.tag-match { background: var(--tag-match-bg); color: var(--tag-match-text); }
.tag-miss  { background: var(--tag-miss-bg);  color: var(--tag-miss-text); }

.card-notes {
  margin-top: 8px;
  font-size: 12px;
  color: var(--text-muted);
  font-style: italic;
}

/* ===== Feedback ===== */

.feedback-row {
  margin-top: 12px;
  padding-top: 10px;
  border-top: 1px solid var(--line-soft);
}

.feedback-phrases {
  display: flex;
  flex-wrap: wrap;
  gap: 5px;
  margin-bottom: 7px;
}

.phrase-btn {
  padding: 2px 9px;
  font-size: 11px;
  font-weight: 500;
  color: var(--text-muted);
  background: var(--page-bg);
  border: 1px solid var(--card-border);
  border-radius: 12px;
  cursor: pointer;
  white-space: nowrap;
}
.phrase-btn:hover { background: var(--line-soft); color: var(--text-body); }

.feedback-input-row {
  display: flex;
  gap: 8px;
  align-items: flex-start;
}

.feedback-text {
  flex: 1;
  padding: 6px 8px;
  font-size: 12px;
  font-family: inherit;
  color: var(--text-body);
  background: var(--page-bg);
  border: 1px solid var(--card-border);
  border-radius: 6px;
  resize: vertical;
  min-height: 36px;
}
.feedback-text:focus { outline: 2px solid var(--button-primary-bg); outline-offset: 1px; background: var(--card-bg); }

.feedback-submit {
  padding: 5px 12px;
  font-size: 12px;
  font-weight: 600;
  color: var(--button-primary-bg);
  background: none;
  border: 1px solid var(--button-primary-bg);
  border-radius: 6px;
  cursor: pointer;
  white-space: nowrap;
}
.feedback-submit:hover { background: #eff6ff; }

.feedback-charcount {
  display: block;
  margin-top: 3px;
  font-size: 11px;
  color: var(--text-muted);
  text-align: right;
}

.feedback-msg {
  display: block;
  margin-top: 4px;
  font-size: 11px;
  color: var(--text-muted);
}

/* ===== Save-all row ===== */

.save-all-row {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 20px;
}

.save-all-btn {
  padding: 6px 14px;
  font-size: 13px;
  font-weight: 600;
  color: var(--button-primary-text);
  background: var(--button-primary-bg);
  border: none;
  border-radius: 6px;
  cursor: pointer;
}
.save-all-btn:hover { opacity: 0.9; }
.save-all-btn:disabled { opacity: 0.5; cursor: default; }

/* ===== Meta bar ===== */

.run-meta {
  font-size: 13px;
  color: var(--text-muted);
  margin-bottom: 20px;
}

/* ===== Empty / loading states ===== */

.empty-state {
  color: var(--text-muted);
  margin-top: 60px;
  text-align: center;
  font-size: 15px;
}

.loading {
  color: var(--text-muted);
  margin-top: 40px;
  text-align: center;
  font-size: 14px;
}

/* ===== Mobile ===== */

@media (max-width: 600px) {
  .sidebar {
    width: 100%;
    height: auto;
    position: static;
    border-right: none;
    border-bottom: 1px solid var(--card-border);
    padding: 8px 0;
  }

  .layout {
    flex-direction: column;
  }

  .search-list {
    display: flex;
    flex-wrap: wrap;
    gap: 0;
    padding: 0 12px 8px;
  }

  .search-list li {
    border-left: none;
    border-radius: 6px;
    padding: 6px 12px;
  }

  .search-list li.active {
    background: var(--button-primary-bg);
    color: var(--button-primary-text);
  }

  .card {
    grid-template-columns: 40px 1fr;
    gap: 10px;
  }
}