/* ============================================================
   OpenCaseLaw Word Add-in — Light theme matching Word's UI
   ============================================================ */

/* --- Custom Properties --- */
:root {
  --bg: #fafafa;
  --card: #fff;
  --border: #e5e5e5;
  --accent: #d1242f;
  --green: #059669;
  --yellow: #f59e0b;
  --red: #dc2626;
  --blue: #2563eb;
  --text: #1a1a1a;
  --text-secondary: #6b7280;
  --shadow: 0 1px 3px rgba(0, 0, 0, 0.06);
  --radius: 8px;
  --font: -apple-system, 'Segoe UI', system-ui, sans-serif;
}

/* --- Reset & Base --- */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html, body {
  font-family: var(--font);
  font-size: 13px;
  line-height: 1.5;
  color: var(--text);
  background: var(--bg);
  overflow-x: hidden;
}

/* --- Sticky Header --- */
.header {
  position: sticky;
  top: 0;
  z-index: 100;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 8px 12px;
  background: var(--card);
  border-bottom: 1px solid var(--border);
}

.header-left {
  display: flex;
  align-items: center;
  gap: 8px;
}

.header-right {
  display: flex;
  align-items: center;
  gap: 6px;
}

.logo {
  width: 24px;
  height: 24px;
  border-radius: 4px;
  background: var(--accent);
  color: #fff;
  font-size: 8px;
  font-weight: 700;
  display: flex;
  align-items: center;
  justify-content: center;
  letter-spacing: -0.3px;
  flex-shrink: 0;
}

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

.lang-select {
  font-family: var(--font);
  font-size: 12px;
  padding: 3px 6px;
  border: 1px solid var(--border);
  border-radius: 4px;
  background: var(--card);
  color: var(--text);
  cursor: pointer;
  outline: none;
}

.lang-select:focus {
  border-color: var(--blue);
}

.btn-icon {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 28px;
  height: 28px;
  border: none;
  border-radius: 4px;
  background: transparent;
  color: var(--text-secondary);
  cursor: pointer;
}

.btn-icon:hover {
  background: var(--bg);
  color: var(--text);
}

/* --- Main Container --- */
#app {
  padding: 12px;
}

/* --- Search Bar --- */
.search-bar {
  width: 100%;
  padding: 9px 12px;
  font-family: var(--font);
  font-size: 13px;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: var(--card);
  box-shadow: var(--shadow);
  outline: none;
  transition: border-color 0.15s;
}

.search-bar:focus {
  border-color: var(--blue);
  box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.1);
}

.search-bar::placeholder {
  color: #9ca3af;
}

/* --- Quick-Action Pills Row --- */
.pills-row {
  display: flex;
  gap: 6px;
  margin-top: 8px;
  flex-wrap: wrap;
}

/* --- Filter Row --- */
.filter-row {
  display: flex;
  gap: 6px;
  margin-top: 8px;
  flex-wrap: wrap;
}

.filter-select {
  font-family: var(--font);
  font-size: 12px;
  padding: 4px 8px;
  border: 1px solid var(--border);
  border-radius: 4px;
  background: var(--card);
  color: var(--text);
  cursor: pointer;
  outline: none;
}

.filter-select:focus {
  border-color: var(--blue);
}

/* --- Result Card --- */
.result-card {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  padding: 12px;
  margin-top: 10px;
}

.result-card-header {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 8px;
}

.result-docket {
  font-weight: 600;
  font-size: 13px;
  color: var(--text);
}

.result-meta {
  font-size: 11px;
  color: var(--text-secondary);
  margin-top: 2px;
}

.result-regeste {
  font-size: 12px;
  color: var(--text);
  margin-top: 6px;
  display: -webkit-box;
  -webkit-line-clamp: 3;
  -webkit-box-orient: vertical;
  overflow: hidden;
  line-height: 1.5;
}

.result-actions {
  display: flex;
  gap: 6px;
  margin-top: 8px;
}

/* --- Badges --- */
.badge {
  display: inline-flex;
  align-items: center;
  padding: 1px 6px;
  border-radius: 10px;
  font-size: 10px;
  font-weight: 600;
  line-height: 1.6;
  white-space: nowrap;
}

.badge-leading {
  background: #fef2f2;
  color: var(--accent);
  border: 1px solid #fecaca;
}

.badge-citations {
  background: #eff6ff;
  color: var(--blue);
  border: 1px solid #bfdbfe;
}

.badge-area {
  background: #f0fdf4;
  color: var(--green);
  border: 1px solid #bbf7d0;
}

.badges-row {
  display: flex;
  gap: 4px;
  flex-wrap: wrap;
  margin-top: 4px;
}

/* --- Buttons --- */
.btn-insert {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  padding: 5px 10px;
  font-family: var(--font);
  font-size: 12px;
  font-weight: 500;
  border: none;
  border-radius: 5px;
  background: var(--green);
  color: #fff;
  cursor: pointer;
  transition: opacity 0.15s;
}

.btn-insert:hover {
  opacity: 0.85;
}

.btn-detail {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  padding: 5px 10px;
  font-family: var(--font);
  font-size: 12px;
  font-weight: 500;
  border: 1px solid var(--border);
  border-radius: 5px;
  background: var(--card);
  color: var(--text);
  cursor: pointer;
  transition: background 0.15s;
}

.btn-detail:hover {
  background: var(--bg);
}

.btn-full {
  display: block;
  width: 100%;
  padding: 8px 12px;
  font-family: var(--font);
  font-size: 13px;
  font-weight: 500;
  border: none;
  border-radius: 5px;
  background: var(--green);
  color: #fff;
  cursor: pointer;
  text-align: center;
  margin-top: 10px;
  transition: opacity 0.15s;
}

.btn-full:hover {
  opacity: 0.85;
}

.btn-verify {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  padding: 5px 10px;
  font-family: var(--font);
  font-size: 12px;
  font-weight: 500;
  border: 1px solid var(--blue);
  border-radius: 5px;
  background: #eff6ff;
  color: var(--blue);
  cursor: pointer;
  transition: background 0.15s;
}

.btn-verify:hover {
  background: #dbeafe;
}

/* --- Section Card (Detail View) --- */
.section-card {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  padding: 12px;
  margin-top: 10px;
}

.section-title {
  font-size: 12px;
  font-weight: 600;
  color: var(--text-secondary);
  text-transform: uppercase;
  letter-spacing: 0.5px;
  margin-bottom: 6px;
}

.section-body {
  font-size: 13px;
  line-height: 1.6;
}

/* --- Erwägung Row --- */
.erwaegung-row {
  display: flex;
  align-items: flex-start;
  gap: 8px;
  padding: 8px 0;
  border-bottom: 1px solid var(--border);
}

.erwaegung-row:last-child {
  border-bottom: none;
}

.erwaegung-num {
  font-weight: 600;
  font-size: 12px;
  color: var(--text);
  white-space: nowrap;
  min-width: 32px;
}

.erwaegung-text {
  flex: 1;
  font-size: 12px;
  color: var(--text-secondary);
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.erwaegung-insert {
  flex-shrink: 0;
}

/* --- Pill (statute article badges) --- */
.pill {
  display: inline-flex;
  align-items: center;
  padding: 3px 8px;
  font-size: 11px;
  font-weight: 500;
  border: 1px solid var(--border);
  border-radius: 12px;
  background: var(--card);
  color: var(--text);
  cursor: pointer;
  transition: background 0.15s, border-color 0.15s;
  margin: 2px;
}

.pill:hover {
  background: var(--bg);
  border-color: var(--blue);
  color: var(--blue);
}

/* --- Verdict Card (Verify View) --- */
.verdict-card {
  background: var(--card);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  padding: 14px;
  margin-top: 10px;
  border-left: 4px solid var(--border);
}

.verdict-card.supports {
  border-left-color: var(--green);
  background: #f0fdf4;
}

.verdict-card.partial {
  border-left-color: var(--yellow);
  background: #fffbeb;
}

.verdict-card.contradicts {
  border-left-color: var(--red);
  background: #fef2f2;
}

.verdict-icon {
  font-size: 20px;
  margin-bottom: 4px;
}

.verdict-label {
  font-weight: 600;
  font-size: 14px;
  margin-bottom: 4px;
}

.verdict-card.supports .verdict-label { color: var(--green); }
.verdict-card.partial .verdict-label { color: var(--yellow); }
.verdict-card.contradicts .verdict-label { color: var(--red); }

.verdict-explanation {
  font-size: 13px;
  line-height: 1.5;
  margin-top: 6px;
}

.verdict-quote {
  font-size: 12px;
  font-style: italic;
  color: var(--text-secondary);
  margin-top: 8px;
  padding: 8px;
  background: rgba(0, 0, 0, 0.03);
  border-radius: 4px;
}

.verdict-actions {
  display: flex;
  gap: 6px;
  margin-top: 10px;
}

.verdict-footer {
  font-size: 10px;
  color: var(--text-secondary);
  margin-top: 8px;
}

/* --- Verify: Selected Text --- */
.verify-selected {
  border-left: 3px solid var(--blue);
  padding: 8px 12px;
  font-style: italic;
  font-size: 12px;
  color: var(--text-secondary);
  background: #f8fafc;
  border-radius: 0 var(--radius) var(--radius) 0;
  margin-top: 10px;
  line-height: 1.5;
}

/* --- Skeleton Loading --- */
.skeleton {
  background: linear-gradient(90deg, #f0f0f0 25%, #e0e0e0 50%, #f0f0f0 75%);
  background-size: 200% 100%;
  animation: shimmer 1.5s infinite;
  border-radius: var(--radius);
  height: 100px;
  margin-top: 10px;
}

.skeleton-line {
  background: linear-gradient(90deg, #f0f0f0 25%, #e0e0e0 50%, #f0f0f0 75%);
  background-size: 200% 100%;
  animation: shimmer 1.5s infinite;
  border-radius: 4px;
  height: 14px;
  margin-top: 6px;
}

.skeleton-line.short {
  width: 60%;
}

@keyframes shimmer {
  0% { background-position: 200% 0; }
  100% { background-position: -200% 0; }
}

/* --- State Messages (empty, error) --- */
.state-message {
  text-align: center;
  padding: 24px 12px;
  color: var(--text-secondary);
  font-size: 13px;
}

.state-message p {
  margin-bottom: 8px;
}

.state-message .btn-retry {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  padding: 6px 14px;
  font-family: var(--font);
  font-size: 12px;
  font-weight: 500;
  border: 1px solid var(--border);
  border-radius: 5px;
  background: var(--card);
  color: var(--text);
  cursor: pointer;
}

.state-message .btn-retry:hover {
  background: var(--bg);
}

/* --- Load More --- */
.load-more {
  display: block;
  width: 100%;
  padding: 8px 12px;
  font-family: var(--font);
  font-size: 12px;
  font-weight: 500;
  border: 1px solid var(--border);
  border-radius: 5px;
  background: var(--card);
  color: var(--text);
  cursor: pointer;
  text-align: center;
  margin-top: 10px;
  transition: background 0.15s;
}

.load-more:hover {
  background: var(--bg);
}

/* --- Settings --- */
.settings-field {
  margin-top: 14px;
}

.settings-label {
  display: block;
  font-size: 12px;
  font-weight: 600;
  color: var(--text);
  margin-bottom: 4px;
}

.settings-hint {
  font-size: 11px;
  color: var(--text-secondary);
  margin-top: 2px;
}

.settings-input {
  width: 100%;
  padding: 7px 10px;
  font-family: var(--font);
  font-size: 12px;
  border: 1px solid var(--border);
  border-radius: 5px;
  background: var(--card);
  outline: none;
}

.settings-input:focus {
  border-color: var(--blue);
}

.settings-actions {
  display: flex;
  gap: 6px;
  margin-top: 8px;
}

/* --- Back Link --- */
.back-link {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  font-size: 12px;
  color: var(--blue);
  text-decoration: none;
  cursor: pointer;
  margin-bottom: 8px;
}

.back-link:hover {
  text-decoration: underline;
}

/* --- Detail View --- */
.detail-title {
  font-size: 16px;
  font-weight: 700;
  color: var(--text);
  margin-top: 4px;
}

.detail-meta {
  font-size: 12px;
  color: var(--text-secondary);
  margin-top: 2px;
}

/* --- Utilities --- */
.mt-8 { margin-top: 8px; }
.mt-12 { margin-top: 12px; }
.text-center { text-align: center; }
.hidden { display: none; }