/* SIEDRES Ghost Review — Dark Theme */
:root {
  --bg-primary: #0f1117;
  --bg-secondary: #1a1d27;
  --bg-card: #1e2130;
  --bg-input: #252838;
  --border: #2d3148;
  --text-primary: #e8e6e3;
  --text-secondary: #9a9ba3;
  --text-muted: #6b6d78;
  --accent: #c9a96e;
  --accent-hover: #dbb87a;
  --success: #4caf50;
  --error: #ef5350;
  --warning: #ff9800;
  --radius: 8px;
  --shadow: 0 2px 8px rgba(0,0,0,0.3);
}

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

body {
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  background: var(--bg-primary);
  color: var(--text-primary);
  line-height: 1.5;
  min-height: 100vh;
}

/* ─── Login Page ────────────────────────────────────────────── */
.login-page {
  display: flex;
  align-items: center;
  justify-content: center;
}

.login-container {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 48px 40px;
  width: 360px;
  text-align: center;
}

.login-logo {
  font-size: 28px;
  font-weight: 300;
  letter-spacing: 8px;
  color: var(--accent);
  margin-bottom: 8px;
}

.login-title {
  font-size: 14px;
  font-weight: 400;
  color: var(--text-secondary);
  margin-bottom: 32px;
  letter-spacing: 2px;
  text-transform: uppercase;
}

.login-container input {
  width: 100%;
  padding: 12px 16px;
  margin-bottom: 12px;
  background: var(--bg-input);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  color: var(--text-primary);
  font-size: 14px;
}

.login-container input:focus {
  outline: none;
  border-color: var(--accent);
}

.login-container button {
  width: 100%;
  padding: 12px;
  background: var(--accent);
  color: var(--bg-primary);
  border: none;
  border-radius: var(--radius);
  font-size: 14px;
  font-weight: 600;
  cursor: pointer;
  transition: background 0.2s;
}

.login-container button:hover { background: var(--accent-hover); }
.login-container button:disabled { opacity: 0.5; cursor: not-allowed; }

.error-msg {
  color: var(--error);
  font-size: 13px;
  margin-top: 12px;
  min-height: 20px;
}

/* ─── Top Bar ───────────────────────────────────────────────── */
.top-bar {
  background: var(--bg-secondary);
  border-bottom: 1px solid var(--border);
  padding: 0 24px;
  height: 56px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  position: sticky;
  top: 0;
  z-index: 100;
}

.top-bar-left { display: flex; align-items: center; gap: 16px; }
.top-bar-center { display: flex; align-items: center; }
.top-bar-right { display: flex; align-items: center; gap: 12px; }

.logo {
  font-size: 18px;
  font-weight: 300;
  letter-spacing: 6px;
  color: var(--accent);
}

.page-title {
  font-size: 13px;
  color: var(--text-secondary);
  text-transform: uppercase;
  letter-spacing: 2px;
}

.user-info {
  font-size: 12px;
  color: var(--text-muted);
}

/* ─── Tabs ──────────────────────────────────────────────────── */
.collection-tabs, .admin-tabs {
  display: flex;
  gap: 4px;
}

.tab-btn {
  padding: 8px 16px;
  background: transparent;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  color: var(--text-secondary);
  font-size: 12px;
  cursor: pointer;
  transition: all 0.2s;
  text-transform: uppercase;
  letter-spacing: 1px;
}

.tab-btn:hover { border-color: var(--accent); color: var(--text-primary); }
.tab-btn.active { background: var(--accent); color: var(--bg-primary); border-color: var(--accent); }

/* ─── Buttons ───────────────────────────────────────────────── */
.btn-small {
  padding: 6px 12px;
  background: transparent;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  color: var(--text-secondary);
  font-size: 12px;
  cursor: pointer;
}

.btn-small:hover { border-color: var(--accent); color: var(--accent); }

.btn-primary {
  padding: 8px 20px;
  background: var(--accent);
  color: var(--bg-primary);
  border: none;
  border-radius: var(--radius);
  font-size: 13px;
  font-weight: 600;
  cursor: pointer;
  transition: background 0.2s;
}

.btn-primary:hover { background: var(--accent-hover); }
.btn-primary:disabled { opacity: 0.5; cursor: not-allowed; }

.search-input {
  padding: 8px 14px;
  background: var(--bg-input);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  color: var(--text-primary);
  font-size: 13px;
  width: 200px;
}

.search-input:focus { outline: none; border-color: var(--accent); }

/* ─── Main Content ──────────────────────────────────────────── */
.main-content {
  padding: 24px;
  max-width: 1600px;
  margin: 0 auto;
}

.stats-bar {
  display: flex;
  align-items: center;
  gap: 24px;
  margin-bottom: 20px;
  font-size: 13px;
  color: var(--text-secondary);
}

.stats-bar strong { color: var(--text-primary); }

/* ─── Products Grid ─────────────────────────────────────────── */
.products-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(480px, 1fr));
  gap: 20px;
}

.product-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
}

.card-header {
  padding: 16px 20px;
  border-bottom: 1px solid var(--border);
}

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

.card-handle {
  font-size: 11px;
  color: var(--text-muted);
  margin-top: 2px;
}

/* ─── Original Images ──────────────────────────────────────── */
.card-originals {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1px;
  background: var(--border);
}

.orig-col {
  background: var(--bg-card);
  padding: 12px;
}

.orig-label {
  font-size: 11px;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 1px;
  margin-bottom: 8px;
}

.orig-image img {
  width: 100%;
  height: auto;
  border-radius: 4px;
  cursor: pointer;
}

.orig-image.clickable:hover img { opacity: 0.8; }

.no-image {
  height: 120px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--text-muted);
  font-size: 12px;
  background: var(--bg-input);
  border-radius: 4px;
}

/* ─── Card Actions ──────────────────────────────────────────── */
.card-actions {
  padding: 12px 20px;
  border-top: 1px solid var(--border);
}

.btn-generate {
  width: 100%;
  padding: 10px;
  background: var(--accent);
  color: var(--bg-primary);
  border: none;
  border-radius: var(--radius);
  font-size: 13px;
  font-weight: 600;
  cursor: pointer;
  transition: background 0.2s;
}

.btn-generate:hover { background: var(--accent-hover); }
.btn-generate:disabled { opacity: 0.5; cursor: not-allowed; }

/* ─── Progress Bar ──────────────────────────────────────────── */
.progress-bar {
  margin: 0 20px 12px;
  background: var(--bg-input);
  border-radius: 4px;
  height: 28px;
  position: relative;
  overflow: hidden;
}

.progress-fill {
  height: 100%;
  background: var(--accent);
  transition: width 0.3s ease;
  border-radius: 4px;
}

.progress-text {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  font-size: 11px;
  font-weight: 600;
  color: var(--text-primary);
  white-space: nowrap;
}

/* ─── Generated Images ──────────────────────────────────────── */
.card-generated {
  border-top: 1px solid var(--border);
  padding: 12px 20px;
}

.gen-header {
  font-size: 11px;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 1px;
  margin-bottom: 12px;
}

.gen-row {
  margin-bottom: 12px;
}

.gen-label {
  font-size: 11px;
  color: var(--accent);
  text-transform: uppercase;
  letter-spacing: 1px;
  margin-bottom: 6px;
}

.gen-pair {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 8px;
}

.gen-image {
  position: relative;
}

.gen-image img {
  width: 100%;
  height: auto;
  border-radius: 4px;
  cursor: pointer;
  transition: opacity 0.2s;
}

.gen-image:hover img { opacity: 0.85; }

.gen-actions {
  position: absolute;
  bottom: 8px;
  right: 8px;
  display: flex;
  gap: 4px;
}

.btn-upload-single {
  padding: 4px 10px;
  background: rgba(0,0,0,0.7);
  border: 1px solid var(--accent);
  border-radius: 4px;
  color: var(--accent);
  font-size: 10px;
  cursor: pointer;
  opacity: 0;
  transition: opacity 0.2s;
}

/* ─── Gen Image Checkbox ──────────────────────────────────── */
.gen-checkbox {
  position: absolute;
  top: 8px;
  left: 8px;
  width: 18px;
  height: 18px;
  accent-color: var(--accent);
  cursor: pointer;
  opacity: 0;
  transition: opacity 0.2s;
  z-index: 2;
}

.gen-image:hover .gen-checkbox,
.gen-checkbox:checked { opacity: 1; }

.gen-image.selected { outline: 2px solid var(--accent); border-radius: 4px; }

/* ─── Uploaded Badge ──────────────────────────────────────── */
.badge-uploaded {
  position: absolute;
  top: 8px;
  right: 8px;
  background: var(--success);
  color: #fff;
  font-size: 9px;
  font-weight: 700;
  padding: 2px 8px;
  border-radius: 3px;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  z-index: 2;
}

.gen-image:hover .btn-upload-single { opacity: 1; }
.btn-upload-single:hover { background: var(--accent); color: var(--bg-primary); }
.btn-upload-single.success { background: var(--success); border-color: var(--success); color: #fff; opacity: 1; }

/* ─── Feedback Panel ────────────────────────────────────────── */
.card-feedback {
  border-top: 1px solid var(--border);
  padding: 8px 20px;
}

.btn-feedback-toggle {
  background: transparent;
  border: none;
  color: var(--text-muted);
  font-size: 12px;
  cursor: pointer;
  padding: 4px 0;
}

.btn-feedback-toggle:hover { color: var(--accent); }

.feedback-panel {
  display: none;
  padding: 12px 0;
}

.feedback-panel.open { display: block; }

.fb-checkboxes {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 12px;
}

.fb-label {
  font-size: 12px;
  color: var(--text-secondary);
  display: flex;
  align-items: center;
  gap: 6px;
  cursor: pointer;
}

.fb-label input { accent-color: var(--accent); }

.fb-extra {
  margin-bottom: 12px;
}

.fb-extra-label {
  font-size: 11px;
  color: var(--text-muted);
  margin-bottom: 6px;
}

.fb-comment {
  width: 100%;
  padding: 8px 12px;
  background: var(--bg-input);
  border: 1px solid var(--border);
  border-radius: 4px;
  color: var(--text-primary);
  font-size: 13px;
  resize: vertical;
  min-height: 60px;
  margin-bottom: 12px;
}

.fb-comment:focus { outline: none; border-color: var(--accent); }

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

.btn-submit-feedback {
  padding: 8px 16px;
  background: var(--accent);
  color: var(--bg-primary);
  border: none;
  border-radius: var(--radius);
  font-size: 12px;
  font-weight: 600;
  cursor: pointer;
}

.btn-submit-feedback:hover { background: var(--accent-hover); }

.fb-status {
  font-size: 12px;
  color: var(--text-muted);
}

/* ─── Lightbox ──────────────────────────────────────────────── */
.lightbox {
  display: none;
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,0.92);
  z-index: 1000;
  align-items: center;
  justify-content: center;
}

.lightbox.open { display: flex; }

.lightbox-content {
  position: relative;
  max-width: 90vw;
  max-height: 90vh;
  display: flex;
  align-items: center;
  gap: 16px;
}

.lightbox-images {
  display: flex;
  gap: 16px;
}

.lightbox-col {
  text-align: center;
}

.lightbox-label {
  font-size: 12px;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 1px;
  margin-bottom: 8px;
}

.lightbox-images img {
  max-height: 80vh;
  max-width: 42vw;
  border-radius: 4px;
}

.lightbox-close {
  position: absolute;
  top: -40px;
  right: 0;
  background: none;
  border: none;
  color: #fff;
  font-size: 32px;
  cursor: pointer;
}

.lightbox-nav {
  background: rgba(255,255,255,0.1);
  border: none;
  color: #fff;
  font-size: 24px;
  padding: 16px;
  cursor: pointer;
  border-radius: 4px;
}

.lightbox-nav:hover { background: rgba(255,255,255,0.2); }

.lightbox-caption {
  position: absolute;
  bottom: -32px;
  left: 50%;
  transform: translateX(-50%);
  font-size: 13px;
  color: var(--text-muted);
  white-space: nowrap;
}

/* ─── Tab Content ───────────────────────────────────────────── */
.tab-content { display: none; }
.tab-content.active { display: block; }

/* ─── Admin Sections ────────────────────────────────────────── */
.admin-section {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 24px;
  margin-bottom: 20px;
}

.admin-section h3 {
  font-size: 14px;
  color: var(--accent);
  text-transform: uppercase;
  letter-spacing: 2px;
  margin-bottom: 16px;
}

/* ─── Data Table ────────────────────────────────────────────── */
.data-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 13px;
}

.data-table th {
  text-align: left;
  padding: 10px 12px;
  border-bottom: 2px solid var(--border);
  color: var(--text-muted);
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 1px;
}

.data-table td {
  padding: 8px 12px;
  border-bottom: 1px solid var(--border);
  color: var(--text-secondary);
}

.data-table tr:hover td { color: var(--text-primary); }

.data-table .status-success td:nth-child(4) { color: var(--success); }
.data-table .status-failed td:nth-child(4) { color: var(--error); }

/* ─── User Form ─────────────────────────────────────────────── */
.user-form {
  display: flex;
  gap: 8px;
  margin-bottom: 20px;
}

.user-form input, .user-form select {
  padding: 8px 12px;
  background: var(--bg-input);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  color: var(--text-primary);
  font-size: 13px;
}

.user-form input:focus, .user-form select:focus { outline: none; border-color: var(--accent); }

/* ─── Prompt Editor ─────────────────────────────────────────── */
.prompt-list {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin-bottom: 16px;
}

.prompt-item {
  padding: 6px 14px;
  background: var(--bg-input);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  color: var(--text-secondary);
  font-size: 12px;
  cursor: pointer;
}

.prompt-item:hover { border-color: var(--accent); }
.prompt-item.active { background: var(--accent); color: var(--bg-primary); border-color: var(--accent); }

.prompt-name {
  font-size: 13px;
  color: var(--accent);
  margin-bottom: 8px;
  font-weight: 600;
}

.prompt-textarea {
  width: 100%;
  min-height: 300px;
  padding: 12px 16px;
  background: var(--bg-input);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  color: var(--text-primary);
  font-family: 'SF Mono', 'Fira Code', monospace;
  font-size: 13px;
  line-height: 1.6;
  resize: vertical;
  margin-bottom: 12px;
}

.prompt-textarea:focus { outline: none; border-color: var(--accent); }

.save-status { font-size: 12px; margin-left: 12px; }
.save-status.success { color: var(--success); }
.save-status.error { color: var(--error); }

/* ─── Batch ─────────────────────────────────────────────────── */
.batch-controls {
  display: flex;
  gap: 12px;
  margin-bottom: 16px;
}

.batch-controls select {
  padding: 8px 12px;
  background: var(--bg-input);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  color: var(--text-primary);
  font-size: 13px;
}

.batch-status {
  font-size: 13px;
  color: var(--text-secondary);
}

.batch-info p { margin: 4px 0; }

/* ─── Stats Cards ───────────────────────────────────────────── */
.gen-stats {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-bottom: 20px;
}

.stat-card {
  padding: 12px 20px;
  background: var(--bg-input);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  font-size: 13px;
  color: var(--text-secondary);
}

.stat-card strong { color: var(--text-primary); }

/* ─── Settings ──────────────────────────────────────────────── */
.settings-grid {
  display: grid;
  gap: 12px;
}

.setting-row {
  display: flex;
  justify-content: space-between;
  padding: 8px 0;
  border-bottom: 1px solid var(--border);
  font-size: 13px;
}

.setting-row span { color: var(--text-muted); }
.setting-row code { color: var(--accent); font-size: 12px; }

/* ─── Loading / Empty States ────────────────────────────────── */
.loading, .empty-state {
  text-align: center;
  padding: 48px 24px;
  color: var(--text-muted);
}

.empty-state h3 { color: var(--text-secondary); margin-bottom: 8px; }

/* ─── Responsive ────────────────────────────────────────────── */
@media (max-width: 768px) {
  .top-bar { flex-wrap: wrap; height: auto; padding: 12px; gap: 8px; }
  .top-bar-center { width: 100%; overflow-x: auto; }
  .products-grid { grid-template-columns: 1fr; }
  .lightbox-images { flex-direction: column; }
  .lightbox-images img { max-width: 85vw; max-height: 40vh; }
  .user-form { flex-wrap: wrap; }
  .search-input { width: 150px; }
}