:root {
  --bg-base: #0d0f14;
  --bg-panel: #151922;
  --bg-card: #1b202c;
  --bg-card-hover: #232a3a;
  --border-subtle: rgba(255, 255, 255, 0.08);
  --text-main: #f1f5f9;
  --text-muted: #94a3b8;
  --accent-primary: #3b82f6;
  --accent-indigo: #6366f1;
  --accent-emerald: #10b981;
  --accent-amber: #f59e0b;
  --accent-rose: #f43f5e;
}

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

body {
  font-family: -apple-system, BlinkMacSystemFont, "Hiragino Sans", "Noto Sans JP", sans-serif;
  background-color: var(--bg-base);
  color: var(--text-main);
  height: 100vh;
  display: flex;
  flex-direction: column;
  overflow: hidden;
}

/* Topbar */
.topbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 12px 22px;
  background: rgba(21, 25, 34, 0.88);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border-subtle);
  gap: 16px;
}

.brand {
  display: flex;
  align-items: center;
  gap: 12px;
}

.brand-logo {
  width: 38px;
  height: 38px;
  border-radius: 10px;
  background: linear-gradient(135deg, var(--accent-indigo), var(--accent-emerald));
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 20px;
  font-weight: 700;
  color: #fff;
}

.brand h1 {
  font-size: 17px;
  font-weight: 700;
  letter-spacing: 0.01em;
}

.badge-version {
  font-size: 11px;
  font-weight: 500;
  padding: 2px 8px;
  border-radius: 999px;
  background: rgba(99, 102, 241, 0.18);
  color: #a5b4fc;
  margin-left: 6px;
}

.subtitle {
  font-size: 12px;
  color: var(--text-muted);
  margin-top: 2px;
}

.stats-bar {
  display: flex;
  gap: 10px;
}

.stat-pill {
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: 8px;
  padding: 6px 12px;
  display: flex;
  flex-direction: column;
  align-items: center;
  min-width: 92px;
}

.stat-pill.highlight {
  border-color: rgba(16, 185, 129, 0.45);
  background: rgba(16, 185, 129, 0.08);
}

.stat-pill.starred {
  border-color: rgba(245, 158, 11, 0.45);
  background: rgba(245, 158, 11, 0.08);
}

.stat-label {
  font-size: 10px;
  color: var(--text-muted);
}

.stat-val {
  font-size: 16px;
  font-weight: 700;
  margin-top: 1px;
}

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

.btn {
  border: 1px solid var(--border-subtle);
  padding: 8px 13px;
  border-radius: 8px;
  font-size: 12.5px;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.16s ease;
  color: var(--text-main);
  background: var(--bg-card);
  display: inline-flex;
  align-items: center;
  gap: 6px;
}

.btn:hover {
  background: var(--bg-card-hover);
  transform: translateY(-1px);
}

.btn-primary {
  background: var(--accent-emerald);
  border-color: transparent;
  color: #052e16;
}

.btn-primary:hover {
  background: #34d399;
}

.btn-accent {
  background: linear-gradient(135deg, #4f46e5, #7c3aed);
  border-color: transparent;
  color: #fff;
}

.btn-accent:hover {
  filter: brightness(1.12);
}

.btn-danger {
  background: rgba(244, 63, 94, 0.16);
  border-color: rgba(244, 63, 94, 0.4);
  color: #fda4af;
}

.btn-xs {
  padding: 4px 10px;
  font-size: 11px;
}

/* Filter Toolbar */
.toolbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 10px 22px;
  background: var(--bg-panel);
  border-bottom: 1px solid var(--border-subtle);
  gap: 18px;
  font-size: 13px;
}

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

.toggle-chip {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 5px 11px;
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: 99px;
  cursor: pointer;
  user-select: none;
  font-size: 12px;
}

.toggle-chip input {
  accent-color: var(--accent-emerald);
}

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

.slider-group input[type="range"] {
  width: 130px;
  accent-color: var(--accent-indigo);
}

.sort-group select {
  background: var(--bg-card);
  color: var(--text-main);
  border: 1px solid var(--border-subtle);
  padding: 6px 10px;
  border-radius: 6px;
  font-size: 12.5px;
}

/* Main Workspace */
.workspace {
  flex: 1;
  display: grid;
  grid-template-columns: 1fr 430px;
  overflow: hidden;
}

.gallery-container {
  padding: 18px 22px;
  overflow-y: auto;
}

.photo-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
  gap: 16px;
}

.photo-card {
  background: var(--bg-card);
  border: 2px solid transparent;
  border-radius: 12px;
  overflow: hidden;
  cursor: pointer;
  transition: transform 0.16s ease, border-color 0.16s ease, box-shadow 0.16s ease;
  display: flex;
  flex-direction: column;
  content-visibility: auto;
  contain-intrinsic-size: 260px 280px;
}

.photo-card:hover {
  transform: translateY(-2px);
  border-color: rgba(99, 102, 241, 0.45);
}

.photo-card.selected {
  border-color: var(--accent-emerald);
  box-shadow: 0 0 0 3px rgba(16, 185, 129, 0.22);
}

.card-thumb-wrap {
  position: relative;
  aspect-ratio: 3 / 2;
  background: #090b10;
  overflow: hidden;
}

.card-thumb-wrap img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.card-badges-top {
  position: absolute;
  top: 8px;
  left: 8px;
  right: 8px;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.score-pill {
  padding: 3px 9px;
  border-radius: 99px;
  font-size: 12px;
  font-weight: 700;
  backdrop-filter: blur(8px);
  background: rgba(15, 23, 42, 0.85);
  border: 1px solid rgba(255, 255, 255, 0.15);
}

.score-pill.rank-S {
  background: rgba(6, 95, 70, 0.92);
  color: #6ee7b7;
  border-color: #10b981;
}

.score-pill.rank-A {
  background: rgba(30, 58, 138, 0.9);
  color: #93c5fd;
  border-color: #3b82f6;
}

.score-pill.rank-B {
  background: rgba(120, 53, 15, 0.88);
  color: #fcd34d;
}

.score-pill.rank-C {
  background: rgba(127, 29, 29, 0.88);
  color: #fca5a5;
}

.card-star-btn {
  background: rgba(15, 23, 42, 0.75);
  border: 1px solid rgba(255, 255, 255, 0.15);
  color: #64748b;
  width: 28px;
  height: 28px;
  border-radius: 50%;
  cursor: pointer;
  font-size: 15px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.card-star-btn.active {
  color: #fbbf24;
  background: rgba(120, 53, 15, 0.85);
  border-color: #f59e0b;
}

.burst-badge {
  position: absolute;
  bottom: 8px;
  left: 8px;
  font-size: 10.5px;
  padding: 2px 7px;
  border-radius: 5px;
  background: rgba(15, 23, 42, 0.85);
  color: #cbd5e1;
}

.card-body {
  padding: 10px 12px;
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.card-title {
  font-size: 13px;
  font-weight: 600;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.card-submetrics {
  display: flex;
  justify-content: space-between;
  font-size: 11.5px;
  color: var(--text-muted);
}

.card-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 4px;
  margin-top: 2px;
}

.tag-chip {
  font-size: 10.5px;
  padding: 2px 7px;
  border-radius: 5px;
  background: rgba(255, 255, 255, 0.06);
  color: #cbd5e1;
}

/* Right Inspector Panel */
.inspector-panel {
  background: var(--bg-panel);
  border-left: 1px solid var(--border-subtle);
  padding: 16px 18px;
  overflow-y: auto;
  display: flex;
  flex-direction: column;
}

.inspector-empty {
  margin: auto;
  text-align: center;
  color: var(--text-muted);
  font-size: 13px;
  line-height: 1.6;
  padding: 24px;
}

.hidden {
  display: none !important;
}

.inspector-preview-wrap {
  background: #080a0f;
  border-radius: 10px;
  overflow: hidden;
  border: 1px solid var(--border-subtle);
}

.inspector-preview-wrap img {
  width: 100%;
  aspect-ratio: 3 / 2;
  object-fit: contain;
  display: block;
}

.preview-mode-switch {
  display: grid;
  grid-template-columns: 1fr 1fr;
  border-top: 1px solid var(--border-subtle);
}

.mode-btn {
  background: var(--bg-card);
  color: var(--text-muted);
  border: none;
  padding: 7px 10px;
  font-size: 11.5px;
  font-weight: 600;
  cursor: pointer;
}

.mode-btn.active {
  background: rgba(99, 102, 241, 0.22);
  color: #c7d2fe;
}

.inspector-header {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-top: 14px;
}

.rank-badge {
  width: 38px;
  height: 38px;
  border-radius: 9px;
  background: rgba(16, 185, 129, 0.2);
  border: 1px solid var(--accent-emerald);
  color: #6ee7b7;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 18px;
  font-weight: 800;
}

.inspector-title-wrap {
  flex: 1;
  min-width: 0;
}

.inspector-title-wrap h2 {
  font-size: 14px;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.inspector-title-wrap p {
  font-size: 11.5px;
  color: var(--text-muted);
}

.star-btn {
  width: 34px;
  height: 34px;
  border-radius: 8px;
  border: 1px solid var(--border-subtle);
  background: var(--bg-card);
  color: #64748b;
  font-size: 18px;
  cursor: pointer;
}

.star-btn.active {
  color: #fbbf24;
  border-color: #f59e0b;
  background: rgba(245, 158, 11, 0.14);
}

/* Score Bars */
.score-cards {
  margin-top: 14px;
  background: var(--bg-card);
  padding: 12px;
  border-radius: 10px;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.score-label {
  display: flex;
  justify-content: space-between;
  font-size: 12px;
  margin-bottom: 4px;
}

.progress-track {
  height: 7px;
  background: rgba(255, 255, 255, 0.08);
  border-radius: 99px;
  overflow: hidden;
}

.progress-fill {
  height: 100%;
  border-radius: 99px;
  transition: width 0.3s ease;
}

.progress-fill.focus {
  background: linear-gradient(90deg, #10b981, #34d399);
}

.progress-fill.bokeh {
  background: linear-gradient(90deg, #3b82f6, #60a5fa);
}

.progress-fill.comp {
  background: linear-gradient(90deg, #8b5cf6, #c084fc);
}

.tags-container {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin-top: 12px;
}

.ai-section,
.lr-section {
  margin-top: 14px;
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: 10px;
  padding: 12px;
}

.ai-section-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 8px;
}

.ai-section h3,
.lr-section h3 {
  font-size: 13px;
  color: #e2e8f0;
}

.ai-text,
.lr-advice {
  font-size: 12.5px;
  line-height: 1.55;
  color: #cbd5e1;
  margin-top: 6px;
}

.lr-sliders-grid {
  margin-top: 10px;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 7px;
}

.lr-param {
  background: rgba(15, 23, 42, 0.65);
  border: 1px solid var(--border-subtle);
  border-radius: 6px;
  padding: 6px 9px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 11.5px;
}

.lr-param.wide {
  grid-column: span 2;
}

.lr-param span {
  color: var(--text-muted);
}

.lr-param strong {
  color: #93c5fd;
}

/* Modal Dialog */
.modal {
  margin: auto;
  background: var(--bg-panel);
  color: var(--text-main);
  border: 1px solid rgba(255, 255, 255, 0.16);
  border-radius: 14px;
  width: min(580px, 92vw);
  padding: 0;
}

.modal::backdrop {
  background: rgba(0, 0, 0, 0.68);
  backdrop-filter: blur(4px);
}

.modal-inner {
  padding: 20px 22px;
}

.modal-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 16px;
}

.modal-header h2 {
  font-size: 16px;
}

.close-btn {
  background: transparent;
  border: none;
  color: var(--text-muted);
  font-size: 18px;
  cursor: pointer;
}

.form-block {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.help-text {
  font-size: 12px;
  color: var(--text-muted);
  line-height: 1.5;
}

.input-row {
  display: flex;
  gap: 8px;
  margin-top: 4px;
}

.input-row input {
  flex: 1;
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  color: var(--text-main);
  padding: 8px 12px;
  border-radius: 8px;
}

.guide-steps {
  padding-left: 20px;
  font-size: 12.5px;
  line-height: 1.7;
  color: #cbd5e1;
}

.guide-steps a {
  color: #60a5fa;
}

.divider {
  border: none;
  border-top: 1px solid var(--border-subtle);
  margin: 16px 0;
}

.status-note {
  font-size: 12px;
  color: #34d399;
}

.toast {
  position: fixed;
  bottom: 22px;
  right: 22px;
  background: #065f46;
  color: #ecfdf5;
  border: 1px solid #10b981;
  padding: 11px 16px;
  border-radius: 10px;
  font-size: 13px;
  font-weight: 600;
  box-shadow: 0 10px 25px rgba(0, 0, 0, 0.45);
  z-index: 1000;
}

/* Amazon Photos & Direct Download Action Links */
.card-actions-row {
  display: flex;
  gap: 6px;
  margin-top: 6px;
  padding-top: 6px;
  border-top: 1px solid var(--border-subtle);
}

.card-link-btn {
  flex: 1;
  text-align: center;
  text-decoration: none;
  font-size: 11px;
  font-weight: 600;
  padding: 5px 8px;
  border-radius: 6px;
  transition: all 0.15s ease;
}

.card-link-btn.amazon {
  background: rgba(59, 130, 246, 0.16);
  color: #93c5fd;
  border: 1px solid rgba(59, 130, 246, 0.35);
}

.card-link-btn.amazon:hover {
  background: rgba(59, 130, 246, 0.28);
  color: #fff;
}

.card-link-btn.dl {
  flex: 0 0 auto;
  background: rgba(255, 255, 255, 0.06);
  color: #cbd5e1;
  border: 1px solid var(--border-subtle);
}

.card-link-btn.dl:hover {
  background: rgba(255, 255, 255, 0.14);
  color: #fff;
}

.inspector-links-row {
  display: flex;
  gap: 8px;
  margin-top: 10px;
}

.inspector-links-row .btn {
  flex: 1;
  justify-content: center;
  text-decoration: none;
}

.btn-amazon {
  background: rgba(59, 130, 246, 0.2);
  border-color: rgba(59, 130, 246, 0.45);
  color: #93c5fd;
}

.btn-amazon:hover {
  background: rgba(59, 130, 246, 0.35);
  color: #fff;
}

.progress-fill.face {
  background: linear-gradient(90deg, #f59e0b, #fbbf24);
}