:root {
  --bg: #15171a;
  --panel: #1c1f24;
  --panel-hover: #23262c;
  --border: #2a2e35;
  --text: #ece9e2;
  --text-dim: #8b8f98;
  --sharp: #4fd1c5;
  --mid: #e8a33d;
  --soft: #e2574c;
  --keep: #6fcf87;
  --font-display: "Space Grotesk", system-ui, sans-serif;
  --font-mono: "IBM Plex Mono", ui-monospace, monospace;
}

* { box-sizing: border-box; }

body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font-family: var(--font-display);
  min-height: 100vh;
}

.topbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 18px 28px;
  border-bottom: 1px solid var(--border);
}

.brand { display: flex; align-items: center; gap: 10px; font-weight: 700; font-size: 1.25rem; letter-spacing: -0.02em; }
.brand-mark { color: var(--sharp); font-size: 1.1rem; }

.topbar-actions { display: flex; align-items: center; gap: 14px; }

.btn {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 0.9rem;
  padding: 9px 16px;
  border-radius: 6px;
  border: 1px solid var(--border);
  background: var(--panel);
  color: var(--text);
  cursor: pointer;
  transition: background 0.15s ease, border-color 0.15s ease;
}
.btn:hover { background: var(--panel-hover); }
.btn-accent { background: var(--sharp); color: #0b1615; border-color: var(--sharp); }
.btn-accent:hover { filter: brightness(1.08); }
.btn-reject { background: transparent; color: var(--soft); border-color: var(--soft); }
.btn-reject:hover { background: rgba(226, 87, 76, 0.12); }

.queue-status {
  font-family: var(--font-mono);
  font-size: 0.8rem;
  color: var(--text-dim);
  min-height: 1em;
}

.status-panel {
  display: flex;
  gap: 18px;
  align-items: center;
  padding: 8px 28px;
  background: var(--panel);
  border-bottom: 1px solid var(--border);
  font-family: var(--font-mono);
  font-size: 0.78rem;
  color: var(--text-dim);
}
.status-panel span:first-child { color: var(--sharp); }

.tabs {
  display: flex;
  gap: 4px;
  padding: 10px 28px 0;
  border-bottom: 1px solid var(--border);
}
.tab {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 0.85rem;
  color: var(--text-dim);
  background: transparent;
  border: none;
  border-bottom: 2px solid transparent;
  padding: 10px 14px;
  cursor: pointer;
}
.tab:hover { color: var(--text); }
.tab.active { color: var(--text); border-bottom-color: var(--sharp); }

.view[hidden] { display: none; }

.hint-text {
  font-family: var(--font-mono);
  font-size: 0.78rem;
  color: var(--text-dim);
  margin: 0;
}
.hint-text code {
  color: var(--text);
  background: var(--panel);
  padding: 1px 5px;
  border-radius: 4px;
}

.group-badge {
  position: absolute;
  bottom: 8px; right: 8px;
  font-family: var(--font-mono);
  font-size: 0.68rem;
  color: var(--text);
  background: rgba(12, 13, 15, 0.75);
  padding: 3px 7px;
  border-radius: 999px;
  border: 1px solid var(--border);
}

.controls {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 24px;
  padding: 16px 28px;
  border-bottom: 1px solid var(--border);
}

.filter-group { display: flex; gap: 8px; }
.chip {
  font-family: var(--font-mono);
  font-size: 0.8rem;
  padding: 6px 12px;
  border-radius: 999px;
  border: 1px solid var(--border);
  background: transparent;
  color: var(--text-dim);
  cursor: pointer;
}
.chip.active { color: var(--bg); background: var(--text); border-color: var(--text); }

.sort-group, .threshold-group {
  display: flex; align-items: center; gap: 8px;
  font-family: var(--font-mono); font-size: 0.8rem; color: var(--text-dim);
}

.calibration-panel {
  padding: 12px 28px;
  background: var(--panel);
  border-bottom: 1px solid var(--border);
  display: flex;
  flex-direction: column;
  gap: 8px;
}
.calibration-row {
  display: flex;
  align-items: center;
  gap: 20px;
  flex-wrap: wrap;
}
.gamma-group, .ceiling-group {
  display: flex; align-items: center; gap: 8px;
  font-family: var(--font-mono); font-size: 0.8rem; color: var(--text-dim);
}
.gamma-group input[type="range"] { width: 140px; }
.ceiling-group input[type="number"] {
  width: 80px;
  background: var(--bg);
  color: var(--text);
  border: 1px solid var(--border);
  border-radius: 4px;
  padding: 4px 6px;
  font-family: var(--font-mono);
}
.calibration-spinner {
  font-family: var(--font-mono);
  font-size: 0.78rem;
  color: var(--mid);
}
.calibration-diagnostic, .calibration-result {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  color: var(--text-dim);
}
.calibration-result.warn { color: var(--soft); }
.calibration-result.ok { color: var(--sharp); }
.sort-group select {
  background: var(--panel); color: var(--text); border: 1px solid var(--border);
  border-radius: 4px; padding: 5px 8px; font-family: var(--font-mono); font-size: 0.8rem;
}
#minScoreVal { color: var(--text); }

.grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
  gap: 14px;
  padding: 24px 28px;
}

.card {
  position: relative;
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: 8px;
  overflow: hidden;
  cursor: pointer;
  transition: transform 0.12s ease, border-color 0.12s ease;
}
.card:hover { transform: translateY(-2px); border-color: var(--sharp); }
.card img { width: 100%; aspect-ratio: 3/2; object-fit: cover; display: block; background: #0d0e10; }

.score-chip {
  position: absolute;
  top: 8px; right: 8px;
  font-family: var(--font-mono);
  font-weight: 600;
  font-size: 0.78rem;
  padding: 3px 8px;
  border-radius: 999px;
  background: rgba(12, 13, 15, 0.75);
  backdrop-filter: blur(2px);
  border: 1px solid currentColor;
}

.subject-badge {
  position: absolute;
  top: 8px; left: 8px;
  font-size: 0.7rem;
  font-family: var(--font-mono);
  color: var(--text-dim);
  background: rgba(12, 13, 15, 0.75);
  padding: 3px 7px;
  border-radius: 999px;
  border: 1px solid var(--border);
}

.owner-badge {
  position: absolute;
  bottom: 8px; left: 8px;
  font-size: 0.68rem;
  font-family: var(--font-mono);
  color: #ffd60a;
  background: rgba(12, 13, 15, 0.8);
  padding: 3px 7px;
  border-radius: 999px;
  border: 1px solid rgba(255, 214, 10, 0.4);
}

.card-meta {
  padding: 8px 10px;
  display: flex;
  justify-content: space-between;
  align-items: center;
}
.card-filename {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  color: var(--text-dim);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.card-decision { font-size: 0.72rem; font-family: var(--font-mono); font-weight: 600; letter-spacing: 0.03em; }
.card-decision-good { color: var(--keep); }
.card-decision-reject { color: var(--soft); }
.card-denoise { font-size: 0.68rem; font-family: var(--font-mono); color: var(--mid); }
.card-denoise-done { color: var(--sharp); }

.grouped-container {
  display: flex;
  flex-direction: column;
  gap: 32px;
  padding: 24px 28px;
}
.folder-group .grid {
  padding: 0;
}
.folder-heading {
  font-family: var(--font-mono);
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--text-dim);
  text-transform: uppercase;
  letter-spacing: 0.04em;
  margin: 0 0 12px;
  padding-bottom: 8px;
  border-bottom: 1px solid var(--border);
}

.empty-state {
  text-align: center;
  color: var(--text-dim);
  padding: 80px 20px;
  font-size: 0.95rem;
}

.lightbox {
  position: fixed; inset: 0;
  background: rgba(10, 11, 13, 0.92);
  align-items: center; justify-content: center;
  z-index: 50;
  padding: 24px;
}
.lightbox:not([hidden]) {
  display: flex;
}
.lightbox-inner {
  position: relative;
  max-width: min(92vw, 1200px);
  max-height: 92vh;
  display: flex; flex-direction: column;
  background: var(--panel);
  border-radius: 10px;
  overflow: hidden;
  border: 1px solid var(--border);
}
.image-wrap {
  position: relative;
  display: flex;
  justify-content: center;
}

.nav-arrow {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  background: rgba(12, 13, 15, 0.65);
  border: 1px solid var(--border);
  color: var(--text);
  width: 44px;
  height: 44px;
  border-radius: 50%;
  font-size: 1.6rem;
  line-height: 1;
  cursor: pointer;
  z-index: 15;
  display: flex;
  align-items: center;
  justify-content: center;
}
.nav-arrow:hover { background: rgba(12, 13, 15, 0.9); border-color: var(--sharp); }
.nav-arrow-left { left: 10px; }
.nav-arrow-right { right: 10px; }
.nav-arrow[hidden] { display: none; }

.lightbox-inner img { max-height: 74vh; object-fit: contain; background: #0d0e10; width: 100%; }

.detection-overlay {
  position: absolute;
  pointer-events: none;
  z-index: 8;
}
.detection-overlay[hidden] { display: none; }
.detection-overlay .bbox-rect {
  fill: none;
  stroke: #ffa726;
  stroke-width: 3;
  stroke-dasharray: 10 6;
  vector-effect: non-scaling-stroke;
  filter: drop-shadow(0 0 2px rgba(0, 0, 0, 0.95)) drop-shadow(0 0 1px rgba(0, 0, 0, 0.95));
}
.detection-overlay .region-rect {
  fill: rgba(38, 198, 218, 0.18);
  stroke: #26c6da;
  stroke-width: 3;
  vector-effect: non-scaling-stroke;
  filter: drop-shadow(0 0 2px rgba(0, 0, 0, 0.95)) drop-shadow(0 0 1px rgba(0, 0, 0, 0.95));
}
/* The region that actually determined the photo's overall_score (the
   highest-scoring detection - see pipeline.py's `best = max(scored, ...)`).
   Distinct gold color so it's immediately obvious which subject/region the
   displayed score is *for*, when a photo has multiple detections. */
.detection-overlay .region-rect.primary-region {
  fill: rgba(255, 214, 10, 0.22);
  stroke: #ffd60a;
  stroke-width: 4;
}
.detection-overlay .bbox-rect.secondary,
.detection-overlay .region-rect.secondary {
  opacity: 0.55;
}
.overlay-toggle-label {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 0.85rem;
  color: var(--text-dim, #9aa0a6);
  cursor: pointer;
  margin-left: auto;
}
.overlay-legend {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 0.8rem;
  color: var(--text-dim, #9aa0a6);
  margin-top: 4px;
}
.overlay-legend .legend-swatch {
  display: inline-block;
  width: 14px;
  height: 10px;
  border-radius: 2px;
  margin-left: 10px;
}
.overlay-legend .legend-swatch:first-child { margin-left: 0; }
.legend-bbox { border: 2px dashed #ffa726; }
.legend-region { background: rgba(38, 198, 218, 0.3); border: 2px solid #26c6da; }
.legend-primary { background: rgba(255, 214, 10, 0.3); border: 2px solid #ffd60a; }
.overlay-legend[hidden] { display: none; }

.rescore-row {
  margin-top: 10px;
  padding-top: 10px;
  border-top: 1px solid var(--border);
  flex-wrap: wrap;
}
.rescore-row .hint-text {
  flex-basis: 100%;
  margin: 4px 0 0;
}

.magnifier {
  position: absolute;
  width: 240px;
  height: 240px;
  border-radius: 50%;
  border: 2px solid var(--sharp);
  box-shadow: 0 0 0 3px rgba(10, 11, 13, 0.6), 0 6px 20px rgba(0, 0, 0, 0.6);
  pointer-events: none;
  background-repeat: no-repeat;
  background-color: #0d0e10;
  z-index: 10;
  display: none;
}
.magnifier.visible { display: block; }
.magnifier.loading::after {
  content: "Loading full-res…";
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  font-family: var(--font-mono);
  font-size: 0.72rem;
  color: var(--text-dim);
  padding: 20px;
}

.magnify-row {
  display: flex;
  align-items: center;
  gap: 16px;
}
.magnify-row .btn.active { background: var(--sharp); color: #0b1615; border-color: var(--sharp); }

.zoom-label {
  display: flex;
  align-items: center;
  gap: 8px;
  font-family: var(--font-mono);
  font-size: 0.75rem;
  color: var(--text-dim);
}
.zoom-label input[type="range"] { width: 100px; }
.lightbox-close {
  position: absolute; top: 10px; right: 10px;
  background: rgba(12,13,15,0.7); color: var(--text);
  border: 1px solid var(--border); border-radius: 6px;
  width: 32px; height: 32px; cursor: pointer; font-size: 1rem;
}
.lightbox-meta { padding: 14px 18px; display: flex; flex-direction: column; gap: 10px; }
.lightbox-title { font-family: var(--font-mono); font-size: 0.85rem; color: var(--text-dim); }
.lightbox-score { font-family: var(--font-mono); font-weight: 600; font-size: 1rem; }
.btn-good { background: transparent; color: var(--keep); border-color: var(--keep); }
.btn-good:hover { background: rgba(111, 207, 135, 0.12); }
.btn-good.active { background: var(--keep); color: #0b1615; }
.btn-reject.active { background: var(--soft); color: #1a0b0a; }

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

.save-confirm {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  color: var(--keep);
  opacity: 0;
  transition: opacity 0.2s ease;
}
.save-confirm.visible { opacity: 1; }

.denoise-status {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  color: var(--mid);
}
.denoise-status.done { color: var(--sharp); }
.denoise-status.error { color: var(--soft); }

/* ---------- login screen ---------- */

.login-screen {
  position: fixed;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--bg, #0b0c0e);
  z-index: 100;
}
.login-screen[hidden] { display: none; }
.login-card {
  display: flex;
  flex-direction: column;
  gap: 14px;
  width: min(340px, 90vw);
  padding: 28px;
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: 12px;
}
.login-brand { justify-content: center; margin-bottom: 4px; font-size: 1.2rem; }
.login-label {
  display: flex;
  flex-direction: column;
  gap: 6px;
  font-size: 0.85rem;
  color: var(--text-dim, #9aa0a6);
}
.login-label input {
  font-family: var(--font-mono);
  padding: 9px 10px;
  border-radius: 6px;
  border: 1px solid var(--border);
  background: #0d0e10;
  color: var(--text);
}
.login-submit { margin-top: 4px; }
.login-error {
  font-size: 0.82rem;
  color: var(--soft);
  text-align: center;
}
.login-error[hidden] { display: none; }

/* ---------- topbar user info ---------- */

.whoami {
  font-family: var(--font-mono);
  font-size: 0.8rem;
  color: var(--text-dim, #9aa0a6);
  margin-left: auto;
  padding: 0 4px;
}
.whoami .admin-badge {
  color: var(--sharp);
  margin-left: 4px;
}

/* ---------- manage users modal ---------- */

.users-modal-inner {
  padding: 24px;
  max-width: min(560px, 92vw);
  overflow-y: auto;
}
.users-modal-title { margin: 0 0 8px; font-size: 1.1rem; }
.users-table {
  width: 100%;
  border-collapse: collapse;
  margin: 14px 0;
  font-size: 0.85rem;
}
.users-table th {
  text-align: left;
  color: var(--text-dim, #9aa0a6);
  font-weight: 500;
  padding: 6px 8px;
  border-bottom: 1px solid var(--border);
}
.users-table td {
  padding: 6px 8px;
  border-bottom: 1px solid var(--border);
  font-family: var(--font-mono);
}
.users-table .role-admin { color: var(--sharp); }
.users-table .delete-user-btn {
  background: none;
  border: none;
  color: var(--soft);
  cursor: pointer;
  font-size: 0.85rem;
}
.create-user-form {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  align-items: center;
  margin-top: 10px;
}
.create-user-form input[type="text"],
.create-user-form input[type="password"] {
  font-family: var(--font-mono);
  padding: 8px 10px;
  border-radius: 6px;
  border: 1px solid var(--border);
  background: #0d0e10;
  color: var(--text);
  flex: 1 1 140px;
}
.admin-checkbox {
  display: flex;
  align-items: center;
  gap: 5px;
  font-size: 0.82rem;
  color: var(--text-dim, #9aa0a6);
}

/* ---------- upload modal ---------- */

.upload-section {
  margin-top: 18px;
  padding-top: 16px;
  border-top: 1px solid var(--border);
  display: flex;
  flex-direction: column;
  gap: 8px;
}
.upload-section:first-of-type { margin-top: 8px; }
.upload-section-title { margin: 0; font-size: 0.95rem; }
.upload-section input[type="file"],
.upload-section input[type="text"] {
  font-family: var(--font-mono);
  font-size: 0.82rem;
  padding: 8px 10px;
  border-radius: 6px;
  border: 1px solid var(--border);
  background: #0d0e10;
  color: var(--text);
}
.upload-progress {
  font-family: var(--font-mono);
  font-size: 0.8rem;
  color: var(--text-dim, #9aa0a6);
}
.upload-progress[hidden] { display: none; }