/* ── Detail page ───────────────────────────────────────────── */
.breadcrumb {
  padding: 8px 0;
  font-size: 0.88rem;
  color: var(--muted);
}
.breadcrumb a {
  color: var(--accent);
  text-decoration: none;
}
.sep {
  margin: 0 8px;
  opacity: 0.4;
}

.detail-header {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 16px;
  flex-wrap: wrap;
  margin: 6px 0 10px;
}
.detail-header h1 {
  font-size: 1.5rem;
}
.detail-actions {
  display: flex;
  gap: 8px;
}

.detail-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
  margin-top: 8px;
}

.kv-group {
}
.kv {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 9px 0;
  border-bottom: 1px solid rgba(36, 51, 86, 0.6);
  font-size: 0.92rem;
  gap: 12px;
}
.kv span {
  color: var(--muted);
}

.heatmap-img {
  width: 100%;
  border-radius: 12px;
  border: 1px solid var(--line);
}

.empty-state {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 48px 16px;
  gap: 12px;
}

/* Probability bar */
.prob-bar-wrap {
  margin-top: 20px;
}
.prob-bar-label {
  display: flex;
  justify-content: space-between;
  font-size: 0.78rem;
  color: var(--muted);
  margin-bottom: 4px;
}
.prob-bar {
  position: relative;
  height: 24px;
  border-radius: 12px;
  background: var(--bg2);
  border: 1px solid var(--line);
  overflow: visible;
}
.prob-fill {
  height: 100%;
  border-radius: 12px;
  transition: width 0.4s;
}
.fill-high {
  background: linear-gradient(90deg, #3b82f6, #6366f1);
}
.fill-medium {
  background: linear-gradient(90deg, #f59e0b, #f97316);
}
.fill-low {
  background: linear-gradient(90deg, #6b7280, #9ca3af);
}
.prob-marker {
  position: absolute;
  top: -22px;
  transform: translateX(-50%);
  font-size: 0.76rem;
  font-weight: 700;
  color: var(--text);
}

.json-pre {
  background: #080e1d;
  border: 1px solid var(--line);
  border-radius: 12px;
  padding: 16px;
  overflow: auto;
  max-height: 500px;
  font-size: 0.82rem;
  line-height: 1.5;
}

/* Disclaimer */
.disclaimer-box {
  margin-top: 16px;
  padding: 16px 20px;
  border-radius: var(--radius);
  background: rgba(251, 191, 36, 0.06);
  border: 1px solid rgba(251, 191, 36, 0.2);
  font-size: 0.9rem;
  line-height: 1.6;
  color: var(--muted);
}
.disclaimer-box strong {
  color: var(--orange);
}

/* ── Evaluation page ───────────────────────────────────────── */
.eval-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
  margin-top: 16px;
}

.metric-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 10px;
}
.metric-card {
  background: var(--bg2);
  border: 1px solid var(--line);
  border-radius: 10px;
  padding: 14px;
  text-align: center;
}
.metric-label {
  font-size: 0.78rem;
  color: var(--muted);
  font-weight: 600;
  text-transform: uppercase;
}
.metric-value {
  font-size: 1.3rem;
  font-weight: 800;
  margin-top: 2px;
  color: var(--accent);
}

/* Band analysis */
.band-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 12px;
  margin-top: 12px;
}
.band-card {
  background: var(--bg2);
  border: 1px solid var(--line);
  border-radius: 12px;
  padding: 14px;
}
.band-header {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 12px;
}
.band-total {
  color: var(--muted);
  font-size: 0.85rem;
}
.band-bar-row {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 6px;
}
.band-bar-label {
  width: 60px;
  font-size: 0.8rem;
  color: var(--muted);
}
.band-bar {
  flex: 1;
  height: 14px;
  border-radius: 7px;
  background: var(--panel);
  overflow: hidden;
}
.band-bar-fill {
  height: 100%;
  border-radius: 7px;
  transition: width 0.4s;
}
.fill-red {
  background: var(--red);
}
.fill-green {
  background: var(--green);
}
.band-bar-val {
  width: 36px;
  font-size: 0.82rem;
  text-align: right;
}

/* Histogram */
.histogram {
  display: flex;
  align-items: flex-end;
  gap: 6px;
  margin-top: 12px;
  padding: 8px 0;
  min-height: 220px;
}
.hist-col {
  flex: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
}
.hist-bar {
  width: 100%;
  border-radius: 6px 6px 0 0;
  background: linear-gradient(180deg, var(--accent), #3b82f6);
  min-height: 2px;
  position: relative;
}
.hist-count {
  position: absolute;
  top: -20px;
  left: 50%;
  transform: translateX(-50%);
  font-size: 0.72rem;
  font-weight: 600;
  color: var(--muted);
}
.hist-label {
  font-size: 0.72rem;
  color: var(--muted);
  margin-top: 4px;
}

/* ── About page ────────────────────────────────────────────── */
.about-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
  margin-top: 16px;
}

/* Architecture flow */
.arch-flow {
  display: flex;
  align-items: center;
  gap: 6px;
  flex-wrap: wrap;
  margin-top: 16px;
  padding: 12px 0;
}
.arch-step {
  display: flex;
  align-items: center;
  gap: 8px;
  background: var(--bg2);
  border: 1px solid var(--line);
  border-radius: 10px;
  padding: 10px 14px;
}
.arch-num {
  width: 26px;
  height: 26px;
  border-radius: 50%;
  background: var(--accent);
  color: var(--bg);
  font-weight: 800;
  font-size: 0.82rem;
  display: flex;
  align-items: center;
  justify-content: center;
}
.arch-label {
  font-size: 0.85rem;
  font-weight: 500;
}
.arch-arrow {
  color: var(--muted);
  font-size: 1.2rem;
}

/* Triage cards */
.triage-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 12px;
  margin-top: 12px;
}
.triage-card {
  background: var(--bg2);
  border: 1px solid var(--line);
  border-radius: 12px;
  padding: 16px;
}
.triage-card p {
  font-size: 0.88rem;
  margin-top: 6px;
  color: var(--muted);
}
.triage-card p strong {
  color: var(--text);
}
.triage-header {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 8px;
  font-size: 0.85rem;
  color: var(--muted);
}

/* Ethics */
.ethics-columns {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 24px;
  margin-top: 12px;
}
.ethics-columns h4 {
  font-size: 0.95rem;
  margin-bottom: 8px;
}
.check-list,
.cross-list {
  list-style: none;
  padding: 0;
}
.check-list li,
.cross-list li {
  padding: 5px 0;
  padding-left: 24px;
  position: relative;
  font-size: 0.9rem;
  color: var(--muted);
}
.check-list li::before {
  content: "✓";
  position: absolute;
  left: 0;
  color: var(--green);
  font-weight: 700;
}
.cross-list li::before {
  content: "✕";
  position: absolute;
  left: 0;
  color: var(--red);
  font-weight: 700;
}

/* Tech tags */
.tech-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 4px;
}
.tech-tag {
  padding: 5px 14px;
  border-radius: 999px;
  font-size: 0.82rem;
  font-weight: 500;
  background: rgba(110, 168, 254, 0.08);
  border: 1px solid rgba(110, 168, 254, 0.2);
  color: var(--accent);
}

/* ── Footer ────────────────────────────────────────────────── */
.footer {
  margin-top: 48px;
  padding: 20px 0;
  border-top: 1px solid var(--line);
  text-align: center;
  font-size: 0.85rem;
  color: var(--muted);
}
.footer p + p {
  margin-top: 4px;
}

/* ── Home Page ─────────────────────────────────────────────── */
.home-hero {
  text-align: center;
  padding: 48px 0 12px;
}
.home-hero h1 {
  font-size: 2.2rem;
  font-weight: 800;
}
.home-hero p {
  color: var(--muted);
  margin-top: 8px;
  max-width: 600px;
  margin-left: auto;
  margin-right: auto;
}

.home-cards {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
  margin-top: 32px;
}

.home-card {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  padding: 40px 32px;
  border-radius: var(--radius);
  border: 1px solid var(--line);
  background: linear-gradient(180deg, var(--panel2), var(--panel));
  text-decoration: none;
  color: var(--text);
  transition: all 0.2s;
}
.home-card:hover {
  border-color: var(--accent);
  transform: translateY(-2px);
  box-shadow: 0 8px 32px rgba(110, 168, 254, 0.1);
}
.home-card-icon {
  color: var(--accent);
  margin-bottom: 16px;
}
.home-card h2 {
  font-size: 1.3rem;
  font-weight: 700;
  margin-bottom: 8px;
}
.home-card p {
  color: var(--muted);
  font-size: 0.92rem;
  line-height: 1.5;
}
.home-card-action {
  margin-top: 16px;
  color: var(--accent);
  font-weight: 600;
  font-size: 0.9rem;
}

.home-cards-secondary {
  grid-template-columns: repeat(3, 1fr);
  margin-top: 16px;
}
.home-card-sm {
  padding: 28px 24px;
}
.home-card-sm h3 {
  font-size: 1.05rem;
  font-weight: 700;
  margin-bottom: 4px;
}

/* ── Page Header ───────────────────────────────────────────── */
.page-header {
  margin-bottom: 24px;
}
.page-header h1 {
  font-size: 1.8rem;
  font-weight: 800;
}
.page-header p {
  color: var(--muted);
  margin-top: 6px;
  line-height: 1.5;
}

/* ── Logs ───────────────────────────────────────────────────── */
.log-summary {
  margin-bottom: 12px;
}
.logs-table td code {
  font-family: "SF Mono", "Cascadia Code", monospace;
  font-size: 0.85rem;
  color: var(--accent);
}
.log-actions {
  display: flex;
  gap: 6px;
}

/* ── Upload Page ───────────────────────────────────────────── */
.upload-hero {
  padding: 8px 0 6px;
}
.upload-hero h1 {
  font-size: 1.8rem;
  font-weight: 800;
}
.upload-hero p {
  color: var(--muted);
  margin-top: 6px;
}

.upload-panel {
  position: relative;
}

.dropzone {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 48px 24px;
  border: 2px dashed var(--line);
  border-radius: 12px;
  cursor: pointer;
  transition: all 0.2s;
  color: var(--muted);
}
.dropzone:hover,
.dropzone.dragover {
  border-color: var(--accent);
  background: rgba(110, 168, 254, 0.04);
}
.dropzone-text {
  font-size: 1.05rem;
  font-weight: 600;
  margin-top: 12px;
  color: var(--text);
}

.file-info {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 14px 16px;
  border: 1px solid var(--accent);
  border-radius: 10px;
  background: rgba(110, 168, 254, 0.06);
  color: var(--accent);
  font-weight: 500;
}
.file-info span {
  flex: 1;
}

.btn-primary {
  margin-top: 16px;
  width: 100%;
  justify-content: center;
  padding: 12px 24px;
  background: linear-gradient(135deg, #3b82f6, #6366f1);
  border-color: #3b82f6;
  font-weight: 600;
  font-size: 0.95rem;
}
.btn-primary:hover {
  background: linear-gradient(135deg, #2563eb, #4f46e5);
}
.btn-primary:disabled {
  opacity: 0.4;
  cursor: not-allowed;
}

.loading-overlay {
  position: absolute;
  inset: 0;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  background: rgba(17, 28, 51, 0.95);
  border-radius: var(--radius);
  z-index: 10;
  gap: 16px;
}

.spinner {
  width: 48px;
  height: 48px;
  border: 3px solid var(--line);
  border-top-color: var(--accent);
  border-radius: 50%;
  animation: spin 0.8s linear infinite;
}
@keyframes spin {
  to {
    transform: rotate(360deg);
  }
}

.user-menu {
  position: relative;
  display: flex;
  align-items: center;
}

.user-button {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 8px 16px;
  background: none;
  border: 1px solid #e5e7eb;
  border-radius: 6px;
  color: #374151;
  font-size: 14px;
  font-weight: 500;
  cursor: pointer;
  transition: all 0.2s;
}

.user-button:hover {
  background-color: #f9fafb;
  border-color: #d1d5db;
}

.user-menu-dropdown {
  display: none;
  position: absolute;
  top: 100%;
  right: 0;
  margin-top: 8px;
  background: white;
  border: 1px solid #e5e7eb;
  border-radius: 6px;
  box-shadow: 0 10px 15px -3px rgba(0, 0, 0, 0.1);
  min-width: 160px;
  z-index: 1000;
}

.user-menu-dropdown.active {
  display: block;
}

.menu-item {
  display: block;
  width: 100%;
  padding: 12px 16px;
  text-align: left;
  color: #374151;
  text-decoration: none;
  font-size: 14px;
  transition: all 0.2s;
  border: none;
  background: none;
  cursor: pointer;
}

.menu-item:hover {
  background-color: #f3f4f6;
  color: #111827;
}

.menu-item:first-child {
  border-radius: 5px 5px 0 0;
}

.logout-btn {
  color: #dc2626;
}

.logout-btn:hover {
  background-color: #fef2f2;
  color: #991b1b;
}

.logout-form {
  width: 100%;
  margin: 0;
}

.user-menu-dropdown hr {
  margin: 4px 0;
  border: none;
  border-top: 1px solid #e5e7eb;
}

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

.profile-container {
  display: flex;
  justify-content: center;
  padding: 40px 20px;
  max-width: 600px;
  margin: 0 auto;
}

.profile-card {
  background: white;
  border-radius: 8px;
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
  padding: 40px;
  width: 100%;
}

.profile-card h1 {
  margin-bottom: 30px;
  color: #333;
}

.profile-section {
  margin-bottom: 30px;
  padding-bottom: 20px;
  border-bottom: 1px solid #eee;
}

.profile-section h3 {
  color: #333;
  margin-bottom: 15px;
}

.profile-item {
  display: flex;
  justify-content: space-between;
  padding: 12px 0;
  border-bottom: 1px solid #f5f5f5;
}

.profile-label {
  font-weight: 500;
  color: #666;
}

.profile-value {
  color: #333;
}

.profile-footer {
  margin-top: 30px;
  display: flex;
  gap: 10px;
}

.modal {
  display: none;
  position: fixed;
  z-index: 1000;
  left: 0;
  top: 0;
  width: 100%;
  height: 100%;
  background-color: rgba(0, 0, 0, 0.4);
}

.modal-content {
  background-color: white;
  margin: 10% auto;
  padding: 30px;
  border-radius: 8px;
  width: 90%;
  max-width: 400px;
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.2);
}

.close {
  color: #aaa;
  float: right;
  font-size: 28px;
  font-weight: bold;
  cursor: pointer;
  background: none;
  border: none;
  padding: 0;
}

.close:hover {
  color: #000;
}

.form-group {
  display: flex;
  flex-direction: column;
  margin-bottom: 15px;
}

.form-group label {
  margin-bottom: 8px;
  font-weight: 500;
  color: #333;
}

.form-group small {
  font-size: 12px;
  color: #666;
  margin-top: 4px;
}

@media (max-width: 768px) {
  .user-button {
    padding: 8px 12px;
    font-size: 13px;
  }

  .user-button svg {
    width: 18px;
    height: 18px;
  }

  .auth-buttons {
    gap: 8px;
  }

  .profile-container {
    padding: 24px 16px;
  }

  .profile-card {
    padding: 24px 18px;
  }

  .profile-item {
    flex-direction: column;
    gap: 4px;
  }
}
.steps-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
  margin-top: 12px;
}
.step {
  display: flex;
  align-items: flex-start;
  gap: 12px;
}
.step-num {
  width: 28px;
  height: 28px;
  border-radius: 50%;
  background: var(--accent);
  color: var(--bg);
  font-weight: 800;
  font-size: 0.82rem;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}
.step-text strong {
  font-size: 0.92rem;
}

/* ── Flash Messages ────────────────────────────────────────── */
.flash-messages {
  margin-bottom: 16px;
}
.flash {
  padding: 12px 16px;
  border-radius: 10px;
  font-size: 0.9rem;
  margin-bottom: 8px;
}
.flash-error {
  background: rgba(251, 113, 133, 0.1);
  border: 1px solid rgba(251, 113, 133, 0.3);
  color: var(--red);
}
.flash-success {
  background: rgba(52, 211, 153, 0.1);
  border: 1px solid rgba(52, 211, 153, 0.3);
  color: var(--green);
}

/* ── Upload Tabs ───────────────────────────────────────────── */
.upload-tabs {
  display: flex;
  gap: 4px;
  margin-bottom: 0;
  border-bottom: 2px solid var(--line);
  padding-bottom: 0;
}
.upload-tab {
  padding: 10px 20px;
  background: none;
  border: none;
  color: var(--muted);
  font-size: 0.9rem;
  font-weight: 600;
  font-family: inherit;
  cursor: pointer;
  border-bottom: 2px solid transparent;
  margin-bottom: -2px;
  transition: all 0.15s;
}
.upload-tab:hover {
  color: var(--text);
}
.upload-tab.active {
  color: var(--accent);
  border-bottom-color: var(--accent);
}
.tab-panel {
  display: none;
  margin-top: 16px;
}
.tab-panel.active {
  display: block;
}

/* ── Directory Input ───────────────────────────────────────── */
.dir-label {
  display: block;
  font-weight: 600;
  margin-bottom: 8px;
  font-size: 0.92rem;
}
.dir-input-row {
  display: flex;
  gap: 10px;
}
.dir-input-row .input {
  flex: 1;
  padding: 10px 14px;
  font-size: 0.92rem;
  font-family: "SF Mono", "Cascadia Code", monospace;
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  color: var(--text);
  outline: none;
  transition: border-color 0.15s;
}
.dir-input-row .input:focus {
  border-color: var(--accent);
}
.dir-input-row .btn-primary {
  margin-top: 0;
  width: auto;
  white-space: nowrap;
}

/* ── Batch Progress Page ───────────────────────────────────── */
.batch-header {
  margin-bottom: 20px;
}
.batch-header h1 {
  font-size: 1.6rem;
  font-weight: 800;
}
.batch-panel {
  padding: 24px;
}
.batch-stats-row {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 12px;
  margin-bottom: 20px;
}
.batch-stat {
  text-align: center;
}
.batch-stat-label {
  display: block;
  font-size: 0.78rem;
  color: var(--muted);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.04em;
}
.batch-stat-value {
  display: block;
  font-size: 1.6rem;
  font-weight: 800;
  margin-top: 2px;
}
.batch-stat.accent-green .batch-stat-value {
  color: var(--green);
}
.batch-stat.accent-red .batch-stat-value {
  color: var(--red);
}

.progress-track {
  width: 100%;
  height: 12px;
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: 6px;
  overflow: hidden;
}
.progress-fill {
  height: 100%;
  background: linear-gradient(90deg, #3b82f6, #6366f1);
  border-radius: 6px;
  transition: width 0.4s ease;
}
.progress-text {
  display: flex;
  justify-content: space-between;
  margin-top: 8px;
  font-size: 0.88rem;
  font-weight: 600;
}

.batch-feed {
  list-style: none;
  padding: 0;
  margin: 0;
}
.batch-feed li {
  padding: 6px 0;
  border-bottom: 1px solid var(--line);
  font-size: 0.88rem;
}
.batch-feed li a {
  color: var(--accent);
  text-decoration: none;
}
.batch-feed li a:hover {
  text-decoration: underline;
}

.batch-done-panel {
  text-align: center;
  padding: 40px 24px;
}
.batch-done-icon {
  margin-bottom: 16px;
}
.batch-done-panel h2 {
  font-size: 1.5rem;
  font-weight: 800;
  margin-bottom: 8px;
}
.batch-done-actions {
  display: flex;
  gap: 12px;
  justify-content: center;
  margin-top: 20px;
}
.batch-done-actions .btn-primary {
  width: auto;
  margin-top: 0;
}

.batch-fail-list {
  padding-left: 20px;
}
.batch-fail-list li {
  color: var(--red);
  font-family: "SF Mono", "Cascadia Code", monospace;
  font-size: 0.85rem;
  padding: 3px 0;
}
.text-red {
  color: var(--red);
}