:root {
  --bg: #f8fafc;
  --surface: #ffffff;
  --surface-alt: #f1f5f9;
  --border: #cbd5e1;
  --border-light: #e2e8f0;
  --text: #0f172a;
  --text-sub: #334155;
  --text-muted: #64748b;
  --primary: #0284c7;
  --primary-dark: #0369a1;
  --primary-bg: #e0f2fe;
  --teal: #0f766e;
  --teal-bg: #ccfbf1;
  --danger: #b91c1c;
  --danger-bg: #fee2e2;
  --warn: #b45309;
  --warn-bg: #fef3c7;
  --ok: #15803d;
  --ok-bg: #dcfce7;
  --purple: #6d28d9;
  --purple-bg: #ede9fe;
  --radius: 10px;
  --shadow: 0 1px 3px rgba(15, 23, 42, 0.07), 0 1px 2px rgba(15, 23, 42, 0.04);
}

* {
  box-sizing: border-box;
}

html, body {
  margin: 0;
  padding: 0;
  background: var(--bg);
  color: var(--text);
  font-family: "Pretendard Variable", Pretendard, -apple-system, BlinkMacSystemFont, system-ui, sans-serif;
  font-size: 15px;
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
}

button, input, select, textarea {
  font-family: inherit;
  font-size: inherit;
}

.hidden {
  display: none !important;
}

/* Boot & Auth Gate */
.boot-screen, .auth-screen {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 24px;
  text-align: center;
}

.auth-card {
  max-width: 580px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 14px;
  padding: 28px;
  box-shadow: var(--shadow);
  text-align: left;
}

.spinner {
  width: 36px;
  height: 36px;
  border: 3px solid var(--border-light);
  border-top-color: var(--primary);
  border-radius: 50%;
  animation: spin 0.75s linear infinite;
  margin-bottom: 14px;
}

@keyframes spin {
  to { transform: rotate(360deg); }
}

/* Top Navbar */
.topbar {
  position: sticky;
  top: 0;
  z-index: 40;
  background: rgba(255, 255, 255, 0.94);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--border);
  padding: 8px 16px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  flex-wrap: wrap;
}

.topbar-left, .topbar-right {
  display: flex;
  align-items: center;
  gap: 8px;
  flex-wrap: wrap;
}

.brand-btn {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  font-weight: 800;
  font-size: 15.5px;
  color: var(--text);
  background: none;
  border: none;
  cursor: pointer;
  padding: 6px 8px;
  border-radius: 8px;
}
.brand-btn:hover {
  background: var(--surface-alt);
}

.course-select {
  padding: 6px 11px;
  border-radius: 8px;
  border: 1px solid var(--border);
  background: var(--surface);
  font-weight: 600;
  color: var(--text);
  max-width: 240px;
}

.nav-tabs {
  display: inline-flex;
  background: var(--surface-alt);
  padding: 3px;
  border-radius: 9px;
  border: 1px solid var(--border-light);
  gap: 2px;
}

.nav-tab {
  border: none;
  background: transparent;
  padding: 5px 11px;
  border-radius: 7px;
  font-size: 13.5px;
  font-weight: 600;
  color: var(--text-sub);
  cursor: pointer;
  transition: all 0.12s;
  white-space: nowrap;
}
.nav-tab.active {
  background: var(--surface);
  color: var(--primary-dark);
  box-shadow: 0 1px 2px rgba(0, 0, 0, 0.06);
}

/* Buttons & Badges */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  padding: 7px 13px;
  border-radius: 8px;
  font-weight: 600;
  font-size: 13.5px;
  border: 1px solid var(--border);
  background: var(--surface);
  color: var(--text);
  cursor: pointer;
  transition: all 0.12s;
}
.btn:hover {
  background: var(--surface-alt);
}
.btn-primary {
  background: var(--primary);
  border-color: var(--primary);
  color: #fff;
}
.btn-primary:hover {
  background: var(--primary-dark);
}
.btn-ok {
  background: var(--ok);
  border-color: var(--ok);
  color: #fff;
}
.btn-danger {
  background: var(--danger);
  border-color: var(--danger);
  color: #fff;
}
.btn-warn {
  background: var(--warn);
  border-color: var(--warn);
  color: #fff;
}
.btn-ghost {
  background: transparent;
  border-color: transparent;
}
.btn-ghost:hover {
  background: var(--surface-alt);
}
.btn-sm {
  padding: 4px 9px;
  font-size: 12.5px;
  border-radius: 6px;
}

.badge {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  padding: 2px 8px;
  border-radius: 999px;
  font-size: 11.5px;
  font-weight: 700;
  line-height: 1.4;
}
.badge-jokbo { background: #e0f2fe; color: #0369a1; }
.badge-kuksi { background: #ede9fe; color: #6d28d9; }
.badge-variant { background: #ccfbf1; color: #0f766e; }
.badge-ok { background: var(--ok-bg); color: var(--ok); }
.badge-wrong { background: var(--danger-bg); color: var(--danger); }
.badge-unsure { background: var(--warn-bg); color: var(--warn); }
.badge-mastered { background: #dbeafe; color: #1d4ed8; }
.badge-neutral { background: var(--surface-alt); color: var(--text-sub); }

/* Main Container */
.main-wrap {
  max-width: 1440px;
  margin: 0 auto;
  padding: 16px;
}

/* Dashboard Grid */
.stats-banner {
  background: linear-gradient(135deg, #0f172a 0%, #1e293b 100%);
  color: #fff;
  border-radius: 14px;
  padding: 20px 24px;
  margin-bottom: 18px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 16px;
}
.stats-banner h1 {
  margin: 0 0 4px 0;
  font-size: 20px;
  font-weight: 800;
}
.stats-banner p {
  margin: 0;
  color: #94a3b8;
  font-size: 13.5px;
}
.stats-kpis {
  display: flex;
  gap: 18px;
  flex-wrap: wrap;
}
.kpi-box {
  background: rgba(255, 255, 255, 0.08);
  padding: 10px 16px;
  border-radius: 10px;
  min-width: 105px;
}
.kpi-val {
  font-size: 20px;
  font-weight: 800;
}
.kpi-lbl {
  font-size: 11.5px;
  color: #cbd5e1;
}

.course-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(330px, 1fr));
  gap: 14px;
}

.course-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 16px;
  box-shadow: var(--shadow);
  display: flex;
  flex-direction: column;
  gap: 11px;
  transition: transform 0.12s, border-color 0.12s;
}
.course-card:hover {
  border-color: var(--primary);
}
.course-card-head {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 8px;
}
.course-card-title {
  margin: 0;
  font-size: 16.5px;
  font-weight: 800;
  color: var(--text);
}
.progress-bar {
  height: 7px;
  background: var(--surface-alt);
  border-radius: 999px;
  overflow: hidden;
  display: flex;
}
.progress-seg-ok { background: #16a34a; }
.progress-seg-mastered { background: #2563eb; }
.progress-seg-unsure { background: #d97706; }
.progress-seg-wrong { background: #dc2626; }

.course-card-actions {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 6px;
  margin-top: auto;
}

/* Study Layout (Sidebar + Content) */
.study-layout {
  display: grid;
  grid-template-columns: 290px 1fr;
  gap: 16px;
  align-items: start;
}

@media (max-width: 960px) {
  .study-layout {
    grid-template-columns: 1fr;
  }
}

.cluster-sidebar {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 12px;
  position: sticky;
  top: 64px;
  max-height: calc(100vh - 80px);
  overflow-y: auto;
}

.cluster-item {
  width: 100%;
  text-align: left;
  background: transparent;
  border: 1px solid transparent;
  padding: 8px 10px;
  border-radius: 8px;
  cursor: pointer;
  display: flex;
  flex-direction: column;
  gap: 3px;
  margin-bottom: 3px;
}
.cluster-item:hover {
  background: var(--surface-alt);
}
.cluster-item.active {
  background: var(--primary-bg);
  border-color: #7dd3fc;
}
.cluster-item-top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-size: 12px;
  font-weight: 700;
  color: var(--primary-dark);
}
.cluster-item-title {
  font-size: 13px;
  font-weight: 600;
  color: var(--text);
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

/* Filter Bar */
.filter-bar {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 11px;
  padding: 10px 14px;
  margin-bottom: 14px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 8px;
}
.filter-group {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  flex-wrap: wrap;
}
.chip {
  border: 1px solid var(--border);
  background: var(--surface);
  color: var(--text-sub);
  padding: 4px 10px;
  border-radius: 999px;
  font-size: 12.5px;
  font-weight: 600;
  cursor: pointer;
}
.chip.active {
  background: var(--text);
  color: #fff;
  border-color: var(--text);
}

/* Cluster Concept Box */
.concept-panel {
  background: var(--surface);
  border: 1px solid var(--border);
  border-left: 4px solid var(--teal);
  border-radius: 11px;
  padding: 14px 16px;
  margin-bottom: 14px;
  box-shadow: var(--shadow);
}
.concept-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
  cursor: pointer;
}
.concept-header h2 {
  margin: 0;
  font-size: 16.5px;
  font-weight: 800;
}
.concept-sub {
  font-size: 12.5px;
  color: var(--text-muted);
  margin-top: 3px;
}
.concept-quote {
  background: #f0fdfa;
  border: 1px solid #99f6e4;
  border-radius: 8px;
  padding: 10px 12px;
  margin-top: 10px;
  font-size: 13.8px;
}
.concept-cols {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 12px;
  margin-top: 12px;
}
.concept-box {
  background: var(--surface-alt);
  border-radius: 8px;
  padding: 10px 12px;
  font-size: 13.5px;
}
.concept-box h4 {
  margin: 0 0 6px 0;
  font-size: 13px;
  color: var(--teal);
}
.concept-box ul {
  margin: 0;
  padding-left: 18px;
}
.concept-box li {
  margin-bottom: 4px;
}

/* Question Cards & 2-Column Exam Grid */
.questions-grid-1col {
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.questions-grid-2col {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 14px;
  align-items: start;
}

@media (max-width: 900px) {
  .questions-grid-2col {
    grid-template-columns: 1fr;
  }
}

.q-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 16px 18px;
  box-shadow: var(--shadow);
  transition: border-color 0.15s;
}
.q-card.focused {
  border-color: var(--primary);
  box-shadow: 0 0 0 2px rgba(2, 132, 199, 0.16);
}
.q-card.status-correct { border-left: 4px solid var(--ok); }
.q-card.status-wrong { border-left: 4px solid var(--danger); }
.q-card.status-unsure { border-left: 4px solid var(--warn); }
.q-card.status-mastered { border-left: 4px solid #2563eb; }

.q-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
  margin-bottom: 10px;
  flex-wrap: wrap;
}
.q-head-left, .q-head-right {
  display: flex;
  align-items: center;
  gap: 6px;
  flex-wrap: wrap;
}
.q-label {
  font-weight: 800;
  font-size: 14.5px;
  color: var(--text);
}
.q-meta {
  font-size: 12.5px;
  color: var(--text-muted);
  font-weight: 600;
}

.q-stem {
  font-size: 15.2px;
  font-weight: 600;
  line-height: 1.6;
  color: var(--text);
  margin-bottom: 12px;
  white-space: pre-wrap;
}

.q-images {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-bottom: 12px;
}
.q-img-thumb {
  max-width: 100%;
  max-height: 280px;
  border-radius: 8px;
  border: 1px solid var(--border);
  cursor: zoom-in;
  object-fit: contain;
  background: #fff;
}

/* Choices List */
.choices-list {
  display: flex;
  flex-direction: column;
  gap: 6px;
  margin-bottom: 12px;
}

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

.choice-btn {
  flex: 1;
  text-align: left;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 9px 12px;
  cursor: pointer;
  display: flex;
  align-items: flex-start;
  gap: 8px;
  line-height: 1.5;
  transition: all 0.1s;
}
.choice-btn:hover {
  background: var(--surface-alt);
  border-color: #94a3b8;
}
.choice-btn.selected {
  background: var(--primary-bg);
  border-color: var(--primary);
  font-weight: 600;
}
.choice-btn.correct-ans {
  background: var(--ok-bg);
  border-color: var(--ok);
  color: #14532d;
  font-weight: 700;
}
.choice-btn.wrong-pick {
  background: var(--danger-bg);
  border-color: var(--danger);
  color: #7f1d1d;
}
.choice-btn.eliminated {
  opacity: 0.42;
  text-decoration: line-through;
}
.choice-num {
  font-weight: 700;
  color: var(--text-sub);
  min-width: 18px;
}
.elim-btn {
  padding: 6px 8px;
  border-radius: 7px;
  border: 1px solid var(--border-light);
  background: var(--surface);
  color: var(--text-muted);
  font-size: 12px;
  cursor: pointer;
}
.elim-btn:hover {
  background: var(--danger-bg);
  color: var(--danger);
}

/* Single O/X Pad */
.ox-pad {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 10px;
  margin-bottom: 12px;
}
.ox-big-btn {
  padding: 13px 16px;
  border-radius: 10px;
  border: 2px solid var(--border);
  background: var(--surface);
  font-size: 17px;
  font-weight: 800;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  transition: all 0.12s;
}
.ox-big-btn.ox-o:hover { border-color: var(--primary); background: var(--primary-bg); }
.ox-big-btn.ox-x:hover { border-color: var(--danger); background: var(--danger-bg); }
.ox-big-btn.selected { border-color: var(--primary); background: var(--primary-bg); color: var(--primary-dark); }
.ox-big-btn.correct-ans { border-color: var(--ok); background: var(--ok-bg); color: var(--ok); }
.ox-big-btn.wrong-pick { border-color: var(--danger); background: var(--danger-bg); color: var(--danger); }

/* O/X Set Rows */
.ox-set-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  padding: 8px 10px;
  border: 1px solid var(--border-light);
  border-radius: 8px;
  background: var(--surface-alt);
}
.ox-set-btns {
  display: inline-flex;
  gap: 4px;
  flex-shrink: 0;
}
.ox-mini-btn {
  width: 36px;
  height: 32px;
  border-radius: 6px;
  border: 1px solid var(--border);
  background: var(--surface);
  font-weight: 800;
  cursor: pointer;
}
.ox-mini-btn.selected {
  background: var(--primary);
  color: #fff;
  border-color: var(--primary);
}
.ox-mini-btn.correct-ans {
  background: var(--ok);
  color: #fff;
  border-color: var(--ok);
}
.ox-mini-btn.wrong-pick {
  background: var(--danger);
  color: #fff;
  border-color: var(--danger);
}

/* Short / Blank / Essay Input & Scratchpad */
.written-box {
  display: flex;
  flex-direction: column;
  gap: 8px;
  margin-bottom: 12px;
}
.written-input {
  width: 100%;
  padding: 10px 12px;
  border: 1px solid var(--border);
  border-radius: 8px;
  background: #fff;
  resize: vertical;
}
.scratchpad-wrap {
  border: 1px dashed #94a3b8;
  border-radius: 8px;
  background: #fffef8;
  overflow: hidden;
}
.scratchpad-bar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 5px 10px;
  background: #f1f5f9;
  border-bottom: 1px solid var(--border-light);
  font-size: 12px;
  color: var(--text-sub);
}
.scratchpad-canvas {
  display: block;
  width: 100%;
  height: 150px;
  touch-action: none;
  cursor: crosshair;
}

/* Self-Grade Bar */
.self-grade-bar {
  display: flex;
  align-items: center;
  gap: 8px;
  flex-wrap: wrap;
  margin-top: 8px;
  padding: 8px 10px;
  background: var(--surface-alt);
  border-radius: 8px;
}

/* Explanation Box */
.exp-box {
  margin-top: 12px;
  padding: 13px 15px;
  border-radius: 10px;
  background: #f8fafc;
  border: 1px solid var(--border);
  border-left: 4px solid var(--primary);
}
.exp-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
  margin-bottom: 8px;
  padding-bottom: 6px;
  border-bottom: 1px solid var(--border-light);
  font-weight: 800;
  font-size: 14px;
}
.exp-lines {
  display: flex;
  flex-direction: column;
  gap: 5px;
  font-size: 13.8px;
  line-height: 1.58;
}
.exp-line {
  padding-left: 2px;
}
.exp-line.arrow {
  padding-left: 10px;
  color: var(--text-sub);
}

/* Inline Highlighting (==core== and !!trap!!) */
.hl-core {
  background: #e0f2fe;
  color: #0369a1;
  font-weight: 700;
  padding: 1px 4px;
  border-radius: 4px;
}
.hl-trap {
  background: #fee2e2;
  color: #b91c1c;
  font-weight: 700;
  padding: 1px 4px;
  border-radius: 4px;
}
.cite-tag {
  font-size: 11.5px;
  color: var(--text-muted);
  background: #f1f5f9;
  padding: 1px 5px;
  border-radius: 4px;
  margin-left: 4px;
}

/* Cloze Occlusion Mode in Cram Sheet */
.cloze-active .hl-core,
.cloze-active .hl-trap {
  background: #334155 !important;
  color: transparent !important;
  cursor: pointer;
  user-select: none;
  border-radius: 4px;
  transition: all 0.12s;
}
.cloze-active .hl-core.revealed {
  background: #e0f2fe !important;
  color: #0369a1 !important;
}
.cloze-active .hl-trap.revealed {
  background: #fee2e2 !important;
  color: #b91c1c !important;
}

/* Evidence Crops Strip */
.evidence-strip {
  margin-top: 10px;
  padding-top: 10px;
  border-top: 1px dashed var(--border);
}
.evidence-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(240px, 1fr));
  gap: 10px;
  margin-top: 8px;
}
.ev-card {
  border: 1px solid var(--border);
  border-radius: 8px;
  background: #fff;
  overflow: hidden;
  cursor: zoom-in;
}
.ev-card img {
  width: 100%;
  max-height: 170px;
  object-fit: contain;
  background: #f8fafc;
  display: block;
}
.ev-caption {
  padding: 6px 8px;
  font-size: 11.5px;
  color: var(--text-sub);
  border-top: 1px solid var(--border-light);
}

/* Cram Sheet Table */
.cram-sec {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 16px 18px;
  margin-bottom: 16px;
  box-shadow: var(--shadow);
}
.cram-sec h2 {
  margin: 0 0 12px 0;
  font-size: 17.5px;
  font-weight: 800;
  color: var(--text);
  border-bottom: 2px solid var(--text);
  padding-bottom: 6px;
}
.cram-sub {
  margin-bottom: 14px;
}
.cram-sub h3 {
  margin: 0 0 8px 0;
  font-size: 14.5px;
  font-weight: 700;
  color: var(--primary-dark);
}
.cram-table {
  width: 100%;
  border-collapse: collapse;
  margin-bottom: 10px;
  font-size: 13.5px;
}
.cram-table th, .cram-table td {
  border: 1px solid var(--border);
  padding: 8px 10px;
  vertical-align: top;
  text-align: left;
}
.cram-table th {
  background: var(--surface-alt);
  font-weight: 700;
}
.cram-table td:first-child {
  width: 24%;
  font-weight: 600;
  background: #fcfcfd;
}

/* Exam Mode Layout (Test Paper + OMR Sidebar) */
.exam-layout {
  display: grid;
  grid-template-columns: 1fr 270px;
  gap: 16px;
  align-items: start;
}
@media (max-width: 1024px) {
  .exam-layout {
    grid-template-columns: 1fr;
  }
}
.omr-panel {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 14px;
  position: sticky;
  top: 64px;
  max-height: calc(100vh - 80px);
  overflow-y: auto;
}
.omr-grid {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 5px;
  margin-top: 10px;
}
.omr-cell {
  padding: 6px 2px;
  text-align: center;
  border-radius: 6px;
  border: 1px solid var(--border);
  font-size: 12px;
  font-weight: 700;
  cursor: pointer;
  background: var(--surface);
}
.omr-cell.answered { background: var(--primary-bg); border-color: var(--primary); color: var(--primary-dark); }
.omr-cell.graded-ok { background: var(--ok-bg); border-color: var(--ok); color: var(--ok); }
.omr-cell.graded-wrong { background: var(--danger-bg); border-color: var(--danger); color: var(--danger); }

/* Lightbox & Search Modal */
.lightbox, .modal {
  position: fixed;
  inset: 0;
  z-index: 100;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 20px;
}
.lightbox-backdrop, .modal-backdrop {
  position: absolute;
  inset: 0;
  background: rgba(15, 23, 42, 0.72);
  backdrop-filter: blur(3px);
}
.lightbox-content {
  position: relative;
  z-index: 1;
  max-width: 95vw;
  max-height: 92vh;
  display: flex;
  flex-direction: column;
  align-items: center;
}
.lightbox-content img {
  max-width: 94vw;
  max-height: 82vh;
  object-fit: contain;
  background: #fff;
  border-radius: 10px;
  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.4);
}
.lightbox-caption {
  margin-top: 10px;
  color: #f8fafc;
  background: rgba(15, 23, 42, 0.85);
  padding: 8px 14px;
  border-radius: 8px;
  font-size: 13.5px;
  max-width: 800px;
  text-align: center;
}
.lightbox-close {
  position: absolute;
  top: -14px;
  right: -14px;
  width: 36px;
  height: 36px;
  border-radius: 50%;
  border: none;
  background: #0f172a;
  color: #fff;
  font-size: 16px;
  cursor: pointer;
}

.search-panel {
  position: relative;
  z-index: 1;
  width: 100%;
  max-width: 720px;
  background: var(--surface);
  border-radius: 14px;
  border: 1px solid var(--border);
  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.25);
  overflow: hidden;
  max-height: 82vh;
  display: flex;
  flex-direction: column;
}
.search-header {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 12px 16px;
  border-bottom: 1px solid var(--border);
}
.search-header input {
  flex: 1;
  border: none;
  outline: none;
  font-size: 15.5px;
}
.search-results {
  overflow-y: auto;
  padding: 10px;
  display: flex;
  flex-direction: column;
  gap: 6px;
}
.search-hit {
  text-align: left;
  background: var(--surface);
  border: 1px solid var(--border-light);
  border-radius: 8px;
  padding: 10px 12px;
  cursor: pointer;
}
.search-hit:hover {
  border-color: var(--primary);
  background: var(--primary-bg);
}
.search-empty {
  padding: 28px;
  text-align: center;
  color: var(--text-muted);
}