* { margin: 0; padding: 0; box-sizing: border-box; }

:root {
  --primary: #2563eb;
  --primary-light: #3b82f6;
  --primary-bg: #eff6ff;
  --accent: #f59e0b;
  --accent-bg: #fffbeb;
  --success: #10b981;
  --danger: #ef4444;
  --bg: #ffffff;
  --bg-alt: #f8fafc;
  --bg-card: #ffffff;
  --text: #1e293b;
  --text-secondary: #64748b;
  --text-muted: #94a3b8;
  --border: #e2e8f0;
  --border-light: #f1f5f9;
  --shadow-sm: 0 1px 2px rgba(0,0,0,0.05);
  --shadow: 0 1px 3px rgba(0,0,0,0.1), 0 1px 2px rgba(0,0,0,0.06);
  --shadow-md: 0 4px 6px -1px rgba(0,0,0,0.1), 0 2px 4px -2px rgba(0,0,0,0.1);
  --shadow-lg: 0 10px 15px -3px rgba(0,0,0,0.1), 0 4px 6px -4px rgba(0,0,0,0.1);
  --radius: 8px;
  --radius-lg: 12px;
}

body {
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', 'PingFang SC', 'Hiragino Sans GB', 'Microsoft YaHei', sans-serif;
  background: var(--bg-alt);
  color: var(--text);
  line-height: 1.6;
  min-height: 100vh;
}

/* ========== Header ========== */
.header {
  background: var(--bg);
  border-bottom: 1px solid var(--border);
  position: sticky;
  top: 0;
  z-index: 100;
}

.header-inner {
  max-width: 1400px;
  margin: 0 auto;
  padding: 16px 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.logo {
  display: flex;
  align-items: center;
  gap: 10px;
}

.logo-icon { font-size: 1.6rem; }

.logo h1 {
  font-size: 1.4rem;
  font-weight: 700;
  color: var(--text);
}

.logo-sub {
  color: var(--text-muted);
  font-size: 0.85rem;
  padding-left: 10px;
  border-left: 1px solid var(--border);
}

.header-actions {
  display: flex;
  gap: 8px;
}

.lang-btn {
  background: var(--bg-alt);
  color: var(--text-secondary);
  border: 1px solid var(--border);
  padding: 6px 14px;
  border-radius: 6px;
  cursor: pointer;
  font-size: 0.85rem;
  font-weight: 600;
  transition: all 0.2s;
  white-space: nowrap;
}

.lang-btn:hover {
  background: var(--primary);
  color: white;
  border-color: var(--primary);
}

/* ========== Buttons ========== */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 8px 16px;
  border-radius: var(--radius);
  font-size: 0.875rem;
  font-weight: 500;
  cursor: pointer;
  transition: all 0.2s;
  border: 1px solid transparent;
  white-space: nowrap;
}

.btn-primary {
  background: var(--primary);
  color: #fff;
  border-color: var(--primary);
}

.btn-primary:hover { background: var(--primary-light); }

.btn-outline {
  background: var(--bg);
  color: var(--text);
  border-color: var(--border);
}

.btn-outline:hover { background: var(--bg-alt); border-color: var(--primary); color: var(--primary); }

.btn-sm { padding: 5px 10px; font-size: 0.8rem; }

.btn-danger { background: var(--danger); color: #fff; border-color: var(--danger); }
.btn-danger:hover { opacity: 0.9; }

/* ========== Toolbar ========== */
.toolbar {
  background: var(--bg);
  border-bottom: 1px solid var(--border);
}

.toolbar-inner {
  max-width: 1400px;
  margin: 0 auto;
  padding: 12px 24px;
  display: flex;
  align-items: center;
  gap: 16px;
  flex-wrap: wrap;
}

.search-box {
  position: relative;
  flex: 1;
  min-width: 250px;
}

.search-box input {
  width: 100%;
  padding: 9px 40px 9px 14px;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  font-size: 0.9rem;
  background: var(--bg-alt);
  color: var(--text);
  outline: none;
  transition: all 0.2s;
}

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

.search-btn {
  position: absolute;
  right: 4px;
  top: 50%;
  transform: translateY(-50%);
  background: none;
  border: none;
  padding: 6px 10px;
  cursor: pointer;
  font-size: 1rem;
}

.filters {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
}

.select-filter {
  padding: 8px 12px;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  font-size: 0.85rem;
  background: var(--bg);
  color: var(--text);
  cursor: pointer;
  outline: none;
}

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

/* ========== Stats ========== */
.stats-row {
  max-width: 1400px;
  margin: 16px auto 0;
  padding: 0 24px;
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
}

.stat-card {
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 16px 20px;
  flex: 1;
  min-width: 140px;
  box-shadow: var(--shadow-sm);
}

.stat-card .stat-num {
  font-size: 1.8rem;
  font-weight: 700;
  color: var(--primary);
  line-height: 1.2;
}

.stat-card .stat-label {
  font-size: 0.8rem;
  color: var(--text-muted);
  margin-top: 2px;
}

/* ========== Year Tabs ========== */
.year-tabs {
  max-width: 1400px;
  margin: 16px auto 0;
  padding: 0 24px;
  display: flex;
  gap: 6px;
  overflow-x: auto;
  flex-wrap: wrap;
}

.year-tab {
  padding: 6px 14px;
  border-radius: 50px;
  border: 1px solid var(--border);
  background: var(--bg);
  color: var(--text-secondary);
  font-size: 0.82rem;
  font-weight: 500;
  cursor: pointer;
  transition: all 0.2s;
  white-space: nowrap;
}

.year-tab:hover { border-color: var(--primary); color: var(--primary); }

.year-tab.active {
  background: var(--primary);
  border-color: var(--primary);
  color: #fff;
}

.year-tab .tab-count {
  font-size: 0.72rem;
  opacity: 0.7;
  margin-left: 4px;
}

/* ========== Main Content ========== */
.main {
  max-width: 1400px;
  margin: 0 auto;
  padding: 20px 24px 60px;
}

.content-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
  gap: 16px;
}

/* ========== Card ========== */
.card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 20px;
  cursor: pointer;
  transition: all 0.2s;
  box-shadow: var(--shadow-sm);
}

.card:hover {
  box-shadow: var(--shadow-md);
  border-color: var(--primary);
  transform: translateY(-1px);
}

.card-header {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  margin-bottom: 10px;
}

.card-emoji { font-size: 1.8rem; line-height: 1; flex-shrink: 0; }

.card-title {
  font-size: 1.1rem;
  font-weight: 600;
  color: var(--text);
  line-height: 1.3;
}

.card-desc {
  color: var(--text-secondary);
  font-size: 0.875rem;
  line-height: 1.6;
  margin-bottom: 14px;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.card-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
}

.meta-tag {
  display: inline-flex;
  align-items: center;
  gap: 3px;
  padding: 3px 8px;
  border-radius: 4px;
  font-size: 0.72rem;
  font-weight: 500;
}

.meta-tag.time { background: var(--primary-bg); color: var(--primary); }
.meta-tag.place { background: #f0fdf4; color: #16a34a; }
.meta-tag.cat { background: var(--accent-bg); color: #d97706; }
.meta-tag.heat { background: #fef2f2; color: var(--danger); }
.meta-tag.source-tag { background: #f5f3ff; color: #7c3aed; }

mark {
  background: #fef08a;
  color: var(--text);
  padding: 0 2px;
  border-radius: 2px;
}

/* ========== Section Headers ========== */
.section-header {
  grid-column: 1 / -1;
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 16px 0 8px;
  border-bottom: 2px solid var(--primary);
  margin-bottom: 4px;
}

.section-year {
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--primary);
}

.section-count {
  font-size: 0.85rem;
  color: var(--text-muted);
  background: var(--primary-bg);
  padding: 3px 10px;
  border-radius: 50px;
}

/* ========== Modal ========== */
.modal-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,0.4);
  backdrop-filter: blur(4px);
  z-index: 1000;
  display: none;
  align-items: center;
  justify-content: center;
  padding: 24px;
}

.modal-overlay.open { display: flex; }

.modal {
  background: var(--bg);
  border-radius: var(--radius-lg);
  max-width: 640px;
  width: 100%;
  max-height: 85vh;
  overflow-y: auto;
  position: relative;
  box-shadow: var(--shadow-lg);
  animation: modalSlide 0.25s ease;
}

@keyframes modalSlide {
  from { opacity: 0; transform: translateY(12px); }
  to { opacity: 1; transform: translateY(0); }
}

.modal-close {
  position: absolute;
  top: 12px;
  right: 12px;
  width: 32px;
  height: 32px;
  border-radius: 50%;
  border: 1px solid var(--border);
  background: var(--bg);
  color: var(--text-muted);
  font-size: 1.2rem;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 1;
}

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

.modal-body { padding: 28px; }

.modal-title {
  font-size: 1.3rem;
  font-weight: 700;
  margin-bottom: 20px;
  padding-bottom: 12px;
  border-bottom: 1px solid var(--border);
}

.detail-emoji { font-size: 3rem; margin-bottom: 12px; }

.detail-name {
  font-size: 1.6rem;
  font-weight: 700;
  color: var(--text);
  margin-bottom: 6px;
}

.detail-year-badge {
  display: inline-block;
  padding: 3px 12px;
  border-radius: 50px;
  background: var(--primary);
  color: #fff;
  font-size: 0.82rem;
  font-weight: 600;
  margin-bottom: 16px;
}

.detail-desc {
  color: var(--text-secondary);
  font-size: 0.95rem;
  line-height: 1.8;
  margin-bottom: 20px;
}

.detail-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
}

.detail-item {
  background: var(--bg-alt);
  border: 1px solid var(--border-light);
  border-radius: var(--radius);
  padding: 14px;
}

.detail-label {
  font-size: 0.72rem;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.5px;
  margin-bottom: 4px;
}

.detail-value {
  font-size: 0.92rem;
  font-weight: 600;
  color: var(--text);
}

.heat-bar {
  margin-top: 16px;
  display: flex;
  align-items: center;
  gap: 10px;
}

.heat-bar-label { font-size: 0.82rem; color: var(--text-muted); }

.heat-bar-track {
  flex: 1;
  height: 8px;
  background: var(--border-light);
  border-radius: 4px;
  overflow: hidden;
}

.heat-bar-fill {
  height: 100%;
  border-radius: 4px;
  background: linear-gradient(90deg, var(--accent), var(--danger));
  transition: width 0.3s;
}

.heat-bar-num {
  font-size: 0.9rem;
  font-weight: 700;
  color: var(--danger);
  min-width: 30px;
}

/* ========== Form ========== */
.modal-form { padding: 28px; }

.form { display: flex; flex-direction: column; gap: 14px; }

.form-row { display: flex; gap: 12px; }
.form-row .form-group { flex: 1; }

.form-group { display: flex; flex-direction: column; gap: 4px; }

.form-group label {
  font-size: 0.82rem;
  font-weight: 600;
  color: var(--text-secondary);
}

.form-group input,
.form-group textarea,
.form-group select {
  padding: 9px 12px;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  font-size: 0.9rem;
  color: var(--text);
  background: var(--bg);
  outline: none;
  font-family: inherit;
}

.form-group input:focus,
.form-group textarea:focus,
.form-group select:focus {
  border-color: var(--primary);
  box-shadow: 0 0 0 3px rgba(37,99,235,0.1);
}

.form-group input[type="range"] {
  padding: 0;
  height: 6px;
  -webkit-appearance: none;
  background: var(--border);
  border: none;
  border-radius: 3px;
  cursor: pointer;
}

.form-group input[type="range"]::-webkit-slider-thumb {
  -webkit-appearance: none;
  width: 18px;
  height: 18px;
  border-radius: 50%;
  background: var(--primary);
  cursor: pointer;
}

.heat-value {
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--primary);
  text-align: center;
}

.form-actions {
  display: flex;
  justify-content: flex-end;
  gap: 8px;
  padding-top: 8px;
}

/* ========== Scrape Panel ========== */
.scrape-panel { padding: 28px; }

.criteria-info {
  background: var(--primary-bg);
  border: 1px solid #bfdbfe;
  border-radius: var(--radius);
  padding: 16px;
  margin-bottom: 16px;
}

.criteria-info h3 {
  font-size: 0.92rem;
  margin-bottom: 8px;
  color: var(--primary);
}

.criteria-info ul {
  list-style: none;
  padding: 0;
}

.criteria-info li {
  font-size: 0.82rem;
  color: var(--text-secondary);
  padding: 3px 0;
}

.criteria-info li::before {
  content: '✓ ';
  color: var(--success);
  font-weight: 700;
}

.source-list {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 8px;
  margin-bottom: 16px;
}

.source-item {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 10px 14px;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: var(--bg);
}

.source-name { font-size: 0.85rem; font-weight: 500; }

.source-status {
  font-size: 0.72rem;
  padding: 2px 8px;
  border-radius: 50px;
  background: var(--bg-alt);
  color: var(--text-muted);
}

.source-status.active { background: #f0fdf4; color: var(--success); }

.scrape-actions {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 16px;
}

.scrape-status {
  font-size: 0.85rem;
  color: var(--text-secondary);
}

.scrape-log {
  max-height: 200px;
  overflow-y: auto;
}

.log-entry {
  padding: 8px 12px;
  border: 1px solid var(--border-light);
  border-radius: var(--radius);
  margin-bottom: 6px;
  font-size: 0.82rem;
  background: var(--bg-alt);
}

.log-entry .log-source { font-weight: 600; color: var(--text); }
.log-entry .log-detail { color: var(--text-muted); }
.log-entry .log-added { color: var(--success); font-weight: 600; }
.log-entry .log-error { color: var(--danger); }

/* ========== No Results ========== */
.no-results {
  grid-column: 1 / -1;
  text-align: center;
  padding: 60px 20px;
  color: var(--text-muted);
}

.no-results-icon { font-size: 2.5rem; margin-bottom: 12px; }
.no-results-text { font-size: 1rem; }

/* ========== Loading ========== */
.loading {
  grid-column: 1 / -1;
  text-align: center;
  padding: 40px;
  color: var(--text-muted);
}

.spinner {
  display: inline-block;
  width: 24px;
  height: 24px;
  border: 3px solid var(--border);
  border-top-color: var(--primary);
  border-radius: 50%;
  animation: spin 0.6s linear infinite;
  margin-bottom: 8px;
}

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

/* ========== Admin ========== */
.admin-badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 6px 14px;
  background: linear-gradient(135deg, #f59e0b, #f97316);
  color: white;
  border-radius: var(--radius-sm);
  font-size: 0.82rem;
  font-weight: 600;
}

.btn-logout {
  background: none;
  border: none;
  color: white;
  cursor: pointer;
  font-size: 0.78rem;
  padding: 2px 6px;
  border-radius: 4px;
  opacity: 0.8;
  transition: opacity 0.15s;
}

.btn-logout:hover { opacity: 1; text-decoration: underline; }

.login-modal { max-width: 400px; }

.login-error {
  background: #fef2f2;
  border: 1px solid #fecaca;
  color: #dc2626;
  padding: 10px 14px;
  border-radius: var(--radius-sm);
  font-size: 0.85rem;
  margin-bottom: 12px;
}

.login-register-hint {
  text-align: center;
  margin-top: 16px;
  font-size: 0.9rem;
  color: var(--text-muted);
}

.login-register-hint a {
  color: var(--primary);
  text-decoration: none;
  font-weight: 600;
  margin-left: 4px;
}

.login-register-hint a:hover {
  text-decoration: underline;
}

/* ========== Enhanced Scrape Panel ========== */
.scrape-config {
  background: var(--bg-alt);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 20px;
  margin-bottom: 20px;
}

.scrape-config-section {
  margin-bottom: 16px;
}

.scrape-config-section:last-child { margin-bottom: 0; }

.scrape-config-section h3 {
  font-size: 0.92rem;
  margin-bottom: 10px;
  color: var(--text);
}

.scrape-config-row {
  display: flex;
  gap: 12px;
}

.scrape-config-row .form-group { flex: 1; }

.source-checkboxes {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(160px, 1fr));
  gap: 8px;
}

.source-checkbox {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 8px 12px;
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  cursor: pointer;
  transition: all 0.15s;
  font-size: 0.85rem;
}

.source-checkbox:hover {
  border-color: var(--primary);
  background: var(--primary-bg);
}

.source-checkbox input[type="checkbox"] {
  accent-color: var(--primary);
}

.source-checkbox.checked {
  border-color: var(--primary);
  background: var(--primary-bg);
}

.scrape-actions {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 20px;
}

.scrape-status {
  font-size: 0.85rem;
  color: var(--text-muted);
}

/* ========== Footer ========== */
.footer {
  text-align: center;
  padding: 24px;
  color: var(--text-muted);
  font-size: 0.82rem;
  border-top: 1px solid var(--border);
  background: var(--bg);
}

/* ========== User System ========== */
.header-right {
  display: flex;
  align-items: center;
  gap: 8px;
}

.user-login-btn {
  background: var(--primary);
  color: white;
  border: none;
  padding: 6px 18px;
  border-radius: 6px;
  cursor: pointer;
  font-size: 0.85rem;
  font-weight: 600;
  transition: all 0.2s;
}

.user-login-btn:hover {
  background: var(--primary-light);
}

.user-info-header {
  display: flex;
  align-items: center;
  gap: 8px;
  cursor: pointer;
  padding: 4px 10px;
  border-radius: 6px;
  border: 1px solid var(--border);
  background: var(--bg);
  transition: all 0.2s;
}

.user-info-header:hover {
  border-color: var(--primary);
}

.user-avatar-small {
  width: 28px;
  height: 28px;
  border-radius: 50%;
  object-fit: cover;
  background: var(--primary-bg);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.9rem;
  overflow: hidden;
}

.user-avatar-small img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.user-nickname-small {
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--text);
  max-width: 100px;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

/* Login Modal */
.login-modal {
  max-width: 400px;
}

.login-tabs {
  display: flex;
  border-bottom: 1px solid var(--border);
  margin-bottom: 20px;
}

.login-tab {
  flex: 1;
  padding: 10px;
  border: none;
  background: none;
  cursor: pointer;
  font-size: 0.9rem;
  color: var(--text-secondary);
  border-bottom: 2px solid transparent;
  transition: all 0.2s;
}

.login-tab.active {
  color: var(--primary);
  border-bottom-color: var(--primary);
  font-weight: 600;
}

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

.login-form .form-group input {
  width: 100%;
  padding: 10px 12px;
  border: 1px solid var(--border);
  border-radius: 6px;
  font-size: 0.95rem;
  outline: none;
  transition: border-color 0.2s;
}

.login-form .form-group input:focus {
  border-color: var(--primary);
}

.form-row {
  display: flex;
  gap: 8px;
}

.form-row input {
  flex: 1;
}

.btn-sms {
  background: var(--bg-alt);
  color: var(--primary);
  border: 1px solid var(--primary);
  padding: 8px 14px;
  border-radius: 6px;
  cursor: pointer;
  font-size: 0.85rem;
  font-weight: 600;
  white-space: nowrap;
  transition: all 0.2s;
}

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

.btn-sms:disabled {
  opacity: 0.5;
  cursor: not-allowed;
}

.btn-primary {
  background: var(--primary);
  color: white;
  border: none;
  padding: 10px;
  border-radius: 6px;
  cursor: pointer;
  font-size: 0.95rem;
  font-weight: 600;
  transition: all 0.2s;
}

.btn-primary:hover {
  background: var(--primary-light);
}

.login-divider {
  text-align: center;
  margin: 20px 0 16px;
  position: relative;
  color: var(--text-muted);
  font-size: 0.85rem;
}

.login-divider::before,
.login-divider::after {
  content: '';
  position: absolute;
  top: 50%;
  width: 35%;
  height: 1px;
  background: var(--border);
}

.login-divider::before { left: 0; }
.login-divider::after { right: 0; }

.social-login {
  display: flex;
  justify-content: center;
  gap: 20px;
}

.social-btn {
  width: 48px;
  height: 48px;
  border-radius: 50%;
  border: 1px solid var(--border);
  background: var(--bg);
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all 0.2s;
}

.social-btn:hover {
  transform: scale(1.1);
  box-shadow: var(--shadow-md);
}

.social-btn.wechat:hover { border-color: #07c160; }
.social-btn.alipay:hover { border-color: #1677ff; }

.login-error {
  color: var(--danger);
  font-size: 0.85rem;
  margin-top: 12px;
  text-align: center;
  min-height: 20px;
}

/* Profile Modal */
.profile-modal {
  max-width: 420px;
}

.profile-avatar-section {
  display: flex;
  align-items: center;
  gap: 16px;
  margin-bottom: 20px;
  padding: 16px;
  background: var(--bg-alt);
  border-radius: var(--radius);
}

.profile-avatar {
  width: 64px;
  height: 64px;
  border-radius: 50%;
  background: var(--primary-bg);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.8rem;
  overflow: hidden;
  flex-shrink: 0;
}

.profile-avatar img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.profile-avatar-input {
  flex: 1;
  padding: 8px;
  border: 1px solid var(--border);
  border-radius: 6px;
  font-size: 0.85rem;
}

.profile-avatar-upload {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-top: 8px;
}

.btn-upload-avatar {
  background: var(--primary);
  color: white;
  border: none;
  padding: 6px 16px;
  border-radius: 6px;
  cursor: pointer;
  font-size: 0.85rem;
  font-weight: 600;
  white-space: nowrap;
}

.btn-upload-avatar:hover {
  opacity: 0.9;
}

.avatar-hint {
  font-size: 0.8rem;
  color: var(--text-muted);
}

.nickname-limit-hint {
  font-size: 0.8rem;
  color: var(--text-muted);
  margin-left: 8px;
}

.nickname-limit-hint.warning {
  color: #e65100;
}

.nickname-limit-hint.exhausted {
  color: #c62828;
}

.profile-modal .form-group {
  margin-bottom: 14px;
}

.profile-modal .form-group label {
  display: block;
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--text-secondary);
  margin-bottom: 6px;
}

.profile-modal .form-group input,
.profile-modal .form-group textarea {
  width: 100%;
  padding: 10px 12px;
  border: 1px solid var(--border);
  border-radius: 6px;
  font-size: 0.95rem;
  outline: none;
  font-family: inherit;
  transition: border-color 0.2s;
}

.profile-modal .form-group input:focus,
.profile-modal .form-group textarea:focus {
  border-color: var(--primary);
}

.btn-logout {
  width: 100%;
  background: none;
  color: var(--danger);
  border: 1px solid var(--danger);
  padding: 10px;
  border-radius: 6px;
  cursor: pointer;
  font-size: 0.9rem;
  font-weight: 600;
  margin-top: 8px;
  transition: all 0.2s;
}

.btn-logout:hover {
  background: #fef2f2;
}

/* Derivative User Info & Likes */
.derivative-item {
  position: relative;
}

.derivative-author {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 8px;
}

.derivative-author-avatar {
  width: 24px;
  height: 24px;
  border-radius: 50%;
  background: var(--primary-bg);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.7rem;
  overflow: hidden;
}

.derivative-author-avatar img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.derivative-author-name {
  font-size: 0.82rem;
  font-weight: 600;
  color: var(--text-secondary);
}

.derivative-like-btn {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  background: none;
  border: 1px solid var(--border);
  padding: 4px 10px;
  border-radius: 20px;
  cursor: pointer;
  font-size: 0.8rem;
  color: var(--text-secondary);
  transition: all 0.2s;
  margin-top: 6px;
}

.derivative-like-btn:hover {
  border-color: var(--danger);
  color: var(--danger);
}

.derivative-like-btn.liked {
  background: #fef2f2;
  border-color: var(--danger);
  color: var(--danger);
}

.derivative-like-btn .like-icon {
  font-size: 0.9rem;
}

.derivative-actions {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-top: 8px;
}

.derivative-rank {
  font-size: 0.75rem;
  color: var(--text-muted);
  background: var(--bg-alt);
  padding: 2px 8px;
  border-radius: 10px;
}

.derivative-rank.top3 {
  background: var(--accent-bg);
  color: var(--accent);
  font-weight: 600;
}

/* ========== Section Navigation ========== */
.section-nav {
  max-width: 1400px;
  margin: 0 auto;
  padding: 16px 24px 0;
  display: flex;
  gap: 8px;
  border-bottom: 1px solid var(--border);
  background: var(--bg);
}

.section-tab {
  padding: 10px 20px;
  border: none;
  background: none;
  color: var(--text-secondary);
  font-size: 0.95rem;
  cursor: pointer;
  border-bottom: 2px solid transparent;
  transition: all 0.2s;
}

.section-tab:hover {
  color: var(--primary);
}

.section-tab.active {
  color: var(--primary);
  border-bottom-color: var(--primary);
  font-weight: 600;
}

.section-content {
  display: none;
}

.section-content.active {
  display: block;
}

.section-header {
  max-width: 1400px;
  margin: 0 auto;
  padding: 24px 24px 16px;
}

.section-header h2 {
  font-size: 1.5rem;
  margin-bottom: 8px;
}

.section-desc {
  color: var(--text-secondary);
  font-size: 0.9rem;
  margin-bottom: 16px;
}

.section-list {
  max-width: 1400px;
  margin: 0 auto;
  padding: 0 24px 24px;
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
  gap: 16px;
}

.coin-card, .discover-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 16px;
  transition: box-shadow 0.2s;
}

.coin-card:hover, .discover-card:hover {
  box-shadow: var(--shadow-md);
}

.coin-card h3, .discover-card h3 {
  font-size: 1.1rem;
  margin-bottom: 8px;
  color: var(--text);
}

.coin-card p, .discover-card p {
  color: var(--text-secondary);
  font-size: 0.9rem;
  line-height: 1.5;
  margin-bottom: 12px;
}

.coin-meta, .discover-meta {
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-size: 0.85rem;
  color: var(--text-muted);
}

.coin-author, .discover-author {
  display: flex;
  align-items: center;
  gap: 6px;
}

.coin-author img, .discover-author img {
  width: 20px;
  height: 20px;
  border-radius: 50%;
  object-fit: cover;
}

.coin-likes, .discover-source {
  display: flex;
  align-items: center;
  gap: 4px;
}

.discoverer-badge {
  background: var(--accent-bg);
  color: var(--accent);
  padding: 4px 10px;
  border-radius: 12px;
  font-size: 0.8rem;
  font-weight: 600;
  margin-top: 8px;
  display: inline-block;
}

/* ========== Rocket Leaderboard ========== */
.rocket-tabs {
  display: flex;
  gap: 8px;
  margin-top: 12px;
}

.rocket-tab {
  padding: 6px 16px;
  border: 1px solid var(--border);
  background: var(--bg);
  color: var(--text-secondary);
  border-radius: 20px;
  cursor: pointer;
  font-size: 0.85rem;
  transition: all 0.2s;
}

.rocket-tab:hover {
  border-color: var(--primary);
  color: var(--primary);
}

.rocket-tab.active {
  background: var(--primary);
  color: white;
  border-color: var(--primary);
}

.rocket-list {
  max-width: 1400px;
  margin: 0 auto;
  padding: 0 24px 24px;
}

.rocket-item {
  display: flex;
  align-items: center;
  gap: 16px;
  padding: 16px;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  margin-bottom: 12px;
  transition: box-shadow 0.2s;
}

.rocket-item:hover {
  box-shadow: var(--shadow-md);
}

.rocket-rank {
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--text-muted);
  min-width: 50px;
  text-align: center;
}

.rocket-rank.top3 {
  color: var(--accent);
}

.rocket-info {
  flex: 1;
}

.rocket-info h3 {
  font-size: 1.1rem;
  margin-bottom: 4px;
}

.rocket-info p {
  color: var(--text-secondary);
  font-size: 0.85rem;
}

.rocket-stats {
  display: flex;
  gap: 16px;
  align-items: center;
}

.rocket-stat {
  display: flex;
  flex-direction: column;
  align-items: center;
  font-size: 0.85rem;
}

.rocket-stat-value {
  font-weight: 600;
  color: var(--text);
}

.rocket-stat-label {
  color: var(--text-muted);
  font-size: 0.75rem;
}

.rocket-like-btn {
  padding: 6px 12px;
  border: 1px solid var(--border);
  background: var(--bg);
  border-radius: 16px;
  cursor: pointer;
  font-size: 0.85rem;
  transition: all 0.2s;
}

.rocket-like-btn:hover {
  border-color: var(--danger);
  color: var(--danger);
}

.rocket-like-btn.liked {
  background: var(--danger);
  color: white;
  border-color: var(--danger);
}

/* ========== Submit Modal ========== */
.submit-modal {
  max-width: 500px;
}

.submit-msg {
  margin-top: 12px;
  padding: 10px;
  border-radius: var(--radius-sm);
  font-size: 0.9rem;
  display: none;
}

.submit-msg.success {
  display: block;
  background: #d1fae5;
  color: #065f46;
  border: 1px solid #a7f3d0;
}

.submit-msg.error {
  display: block;
  background: #fef2f2;
  color: #dc2626;
  border: 1px solid #fecaca;
}

/* ========== Responsive ========== */
@media (max-width: 768px) {
  .header-inner { flex-direction: column; gap: 12px; }
  .logo-sub { display: none; }
  .toolbar-inner { flex-direction: column; }
  .search-box { min-width: 100%; }
  .filters { width: 100%; }
  .content-grid { grid-template-columns: 1fr; }
  .detail-grid { grid-template-columns: 1fr; }
  .form-row { flex-direction: column; }
  .source-list { grid-template-columns: 1fr; }
  .stats-row { flex-direction: column; }
}

.footer-egg { opacity: 0.45; font-size: 0.85rem; transition: opacity 0.2s; }
.footer-egg:hover { opacity: 1; }