/* ComfyUI API Dashboard - Modern Dark Glassmorphic Design System */
:root {
  --bg-main: #0a0b10;
  --bg-surface: #12141e;
  --bg-surface-elevated: #1a1d2d;
  --bg-glass: rgba(18, 20, 30, 0.75);
  --border: rgba(255, 255, 255, 0.08);
  --border-focus: #6366f1;
  --text-main: #f1f5f9;
  --text-dim: #94a3b8;
  --text-muted: #64748b;
  --primary: #6366f1;
  --primary-hover: #4f46e5;
  --primary-light: #818cf8;
  --accent: #8b5cf6;
  --success: #10b981;
  --success-bg: rgba(16, 185, 129, 0.12);
  --warning: #f59e0b;
  --warning-bg: rgba(245, 158, 11, 0.12);
  --danger: #ef4444;
  --danger-bg: rgba(239, 68, 68, 0.12);
  --danger-text: #fca5a5;
  --info: #0ea5e9;
  --info-bg: rgba(14, 165, 233, 0.12);
  --radius-sm: 6px;
  --radius-md: 10px;
  --radius-lg: 16px;
  --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.3);
  --shadow-lg: 0 10px 30px rgba(0, 0, 0, 0.5);
  --font-sans: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  --font-mono: 'JetBrains Mono', 'Fira Code', Consolas, monospace;
}

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

body {
  background-color: var(--bg-main);
  background-image: 
    radial-gradient(at 0% 0%, rgba(99, 102, 241, 0.15) 0px, transparent 50%),
    radial-gradient(at 100% 100%, rgba(139, 92, 246, 0.12) 0px, transparent 50%);
  background-attachment: fixed;
  color: var(--text-main);
  font-family: var(--font-sans);
  min-height: 100vh;
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
}

.app-container {
  max-width: 1380px;
  margin: 0 auto;
  padding: 1.5rem 2rem;
}

/* Header */
header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding-bottom: 1.5rem;
  border-bottom: 1px solid var(--border);
  margin-bottom: 1.75rem;
}

.brand-section {
  display: flex;
  align-items: center;
  gap: 0.85rem;
}

.brand-logo {
  width: 40px;
  height: 40px;
  background: linear-gradient(135deg, var(--primary), var(--accent));
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 900;
  font-size: 1.25rem;
  color: #fff;
  box-shadow: 0 4px 15px rgba(99, 102, 241, 0.4);
}

.brand-title h1 {
  font-size: 1.35rem;
  font-weight: 800;
  letter-spacing: -0.02em;
  background: linear-gradient(to right, #fff, var(--primary-light));
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
}

.brand-subtitle {
  font-size: 0.75rem;
  color: var(--text-dim);
}

.brand-title .badge {
  font-size: 0.7rem;
  padding: 0.15rem 0.5rem;
  background: rgba(99, 102, 241, 0.2);
  color: var(--primary-light);
  border: 1px solid rgba(99, 102, 241, 0.3);
  border-radius: 9999px;
  margin-left: 0.5rem;
  vertical-align: middle;
}

.header-actions {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.api-key-group {
  display: flex;
  gap: 0.35rem;
  align-items: center;
}

.api-key-input {
  width: 170px;
  padding: 0.4rem 0.6rem;
  font-size: 0.75rem;
}

.status-pill {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.4rem 0.85rem;
  background: var(--bg-surface);
  border: 1px solid var(--border);
  border-radius: 9999px;
  font-size: 0.8rem;
  font-weight: 500;
}

.status-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--success);
  box-shadow: 0 0 8px var(--success);
}

.status-dot.offline {
  background: var(--danger);
  box-shadow: 0 0 8px var(--danger);
}

/* Stats Row */
.stats-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(210px, 1fr));
  gap: 1rem;
  margin-bottom: 1.75rem;
}

.stat-card {
  background: var(--bg-surface);
  -webkit-backdrop-filter: blur(12px);
  backdrop-filter: blur(12px);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  padding: 1.25rem;
  transition: transform 0.2s, border-color 0.2s;
  position: relative;
  overflow: hidden;
}

.stat-card:hover {
  transform: translateY(-2px);
  border-color: rgba(99, 102, 241, 0.3);
}

.stat-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 4px;
  height: 100%;
  background: var(--primary);
}

.stat-card.queued::before { background: var(--warning); }
.stat-card.active::before { background: var(--info); }
.stat-card.completed::before { background: var(--success); }
.stat-card.fleet::before { background: var(--accent); }

.stat-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 0.5rem;
}

.stat-label {
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--text-dim);
  font-weight: 600;
}

.stat-val {
  font-size: 2rem;
  font-weight: 800;
  line-height: 1;
  font-family: var(--font-mono);
}

.stat-sub {
  font-size: 0.75rem;
  color: var(--text-muted);
  margin-top: 0.35rem;
}

/* Navigation Tabs */
.tabs-nav {
  display: flex;
  gap: 0.5rem;
  border-bottom: 1px solid var(--border);
  margin-bottom: 1.5rem;
  overflow-x: auto;
}

.tab-btn {
  background: transparent;
  border: none;
  color: var(--text-dim);
  padding: 0.75rem 1.25rem;
  font-size: 0.9rem;
  font-weight: 600;
  cursor: pointer;
  border-bottom: 2px solid transparent;
  display: flex;
  align-items: center;
  gap: 0.5rem;
  transition: all 0.2s;
  white-space: nowrap;
}

.tab-btn:hover {
  color: var(--text-main);
}

.tab-btn.active {
  color: var(--primary-light);
  border-bottom-color: var(--primary);
}

/* Panels */
.tab-panel {
  display: none;
}

.tab-panel.active {
  display: block;
  animation: fadeIn 0.25s ease-in-out;
}

@keyframes fadeIn {
  from { opacity: 0; transform: translateY(4px); }
  to { opacity: 1; transform: translateY(0); }
}

/* Cards & Layout */
.card {
  background: var(--bg-surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 1.5rem;
  margin-bottom: 1.5rem;
  -webkit-backdrop-filter: blur(16px);
  backdrop-filter: blur(16px);
  box-shadow: var(--shadow-sm);
}

.card-title-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 1.25rem;
}

.card-title {
  font-size: 1.15rem;
  font-weight: 700;
  color: #fff;
}

.table-filter-group {
  display: flex;
  gap: 0.5rem;
  align-items: center;
}

.filter-select {
  width: 140px;
  padding: 0.4rem 0.6rem;
  font-size: 0.8rem;
}

/* Forms & Inputs */
.form-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 1.25rem;
}

.form-group {
  margin-bottom: 1rem;
}

.form-group.full-width {
  grid-column: 1 / -1;
}

label {
  display: block;
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--text-dim);
  margin-bottom: 0.4rem;
  text-transform: uppercase;
  letter-spacing: 0.03em;
}

.label-link {
  float: right;
  text-transform: none;
  color: var(--primary-light);
  cursor: pointer;
  text-decoration: none;
}

input, select, textarea {
  width: 100%;
  padding: 0.65rem 0.85rem;
  background: var(--bg-surface-elevated);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  color: var(--text-main);
  font-family: inherit;
  font-size: 0.9rem;
  transition: border-color 0.2s, box-shadow 0.2s;
}

input:focus, select:focus, textarea:focus {
  outline: none;
  border-color: var(--border-focus);
  box-shadow: 0 0 0 3px rgba(99, 102, 241, 0.2);
}

textarea {
  resize: vertical;
  min-height: 80px;
}

.form-actions {
  margin-top: 1.5rem;
  display: flex;
  justify-content: flex-end;
  gap: 0.75rem;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: 0.65rem 1.25rem;
  border-radius: var(--radius-sm);
  font-size: 0.85rem;
  font-weight: 600;
  cursor: pointer;
  border: none;
  transition: all 0.2s;
  text-decoration: none;
}

.btn-primary {
  background: linear-gradient(135deg, var(--primary), var(--accent));
  color: white;
  box-shadow: 0 4px 12px rgba(99, 102, 241, 0.3);
}

.btn-primary:hover {
  filter: brightness(1.1);
  transform: translateY(-1px);
}

.btn-secondary {
  background: var(--bg-surface-elevated);
  border: 1px solid var(--border);
  color: var(--text-main);
}

.btn-secondary:hover {
  background: rgba(255, 255, 255, 0.08);
}

.btn-danger {
  background: var(--danger);
  color: white;
}

.btn-sm {
  padding: 0.35rem 0.75rem;
  font-size: 0.75rem;
}

/* Tables */
.table-container {
  overflow-x: auto;
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
}

table {
  width: 100%;
  border-collapse: collapse;
  text-align: left;
}

th {
  background: var(--bg-surface-elevated);
  padding: 0.75rem 1rem;
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--text-dim);
  font-weight: 600;
  border-bottom: 1px solid var(--border);
}

td {
  padding: 0.85rem 1rem;
  font-size: 0.85rem;
  border-bottom: 1px solid var(--border);
  color: var(--text-main);
}

tr:last-child td {
  border-bottom: none;
}

tr:hover td {
  background: rgba(255, 255, 255, 0.02);
}

.table-placeholder {
  text-align: center;
  padding: 2rem;
  color: var(--text-dim);
}

.job-link {
  color: var(--primary-light);
  font-family: var(--font-mono);
  font-weight: 600;
  text-decoration: none;
  cursor: pointer;
}

.job-link:hover {
  text-decoration: underline;
}

.progress-cell {
  min-width: 140px;
}

.progress-info {
  font-size: 0.75rem;
  display: flex;
  justify-content: space-between;
  margin-bottom: 2px;
}

.unassigned-text {
  color: var(--text-muted);
}

.relative-time-text {
  font-size: 0.8rem;
  color: var(--text-dim);
}

.action-btn-group {
  display: flex;
  gap: 0.35rem;
}

.btn-cancel-action {
  color: var(--danger);
}

/* Status Badges */
.badge-status {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  padding: 0.2rem 0.6rem;
  border-radius: 9999px;
  font-size: 0.75rem;
  font-weight: 600;
  text-transform: capitalize;
}

.badge-status.queued { background: var(--warning-bg); color: var(--warning); border: 1px solid rgba(245, 158, 11, 0.3); }
.badge-status.claimed, .badge-status.processing { background: var(--info-bg); color: var(--info); border: 1px solid rgba(14, 165, 233, 0.3); }
.badge-status.completed { background: var(--success-bg); color: var(--success); border: 1px solid rgba(16, 185, 129, 0.3); }
.badge-status.failed { background: var(--danger-bg); color: var(--danger); border: 1px solid rgba(239, 68, 68, 0.3); }
.badge-status.cancelled { background: rgba(148, 163, 184, 0.1); color: var(--text-muted); border: 1px solid var(--border); }

/* Progress Bar */
.progress-bar-container {
  width: 100%;
  height: 6px;
  background: var(--bg-surface-elevated);
  border-radius: 9999px;
  overflow: hidden;
  margin-top: 0.35rem;
}

.progress-bar-fill {
  height: 100%;
  background: linear-gradient(90deg, var(--primary), var(--accent));
  transition: width 0.3s ease;
}

/* Node Grid */
.nodes-grid, .workflows-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
  gap: 1.25rem;
}

.node-card, .workflow-card {
  background: var(--bg-surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  padding: 1.25rem;
  transition: border-color 0.2s, transform 0.2s;
}

.node-card:hover, .workflow-card:hover {
  border-color: rgba(99, 102, 241, 0.4);
  transform: translateY(-2px);
}

.card-header-flex {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  margin-bottom: 0.75rem;
}

.workflow-title {
  font-size: 1rem;
  font-weight: 700;
  color: #fff;
}

.workflow-meta {
  font-size: 0.75rem;
  color: var(--primary-light);
}

.usage-badge {
  background: rgba(255, 255, 255, 0.06);
  font-size: 0.7rem;
  padding: 2px 8px;
  border-radius: 12px;
}

.workflow-desc {
  font-size: 0.8rem;
  color: var(--text-dim);
  margin-bottom: 1rem;
  min-height: 40px;
}

.workflow-footer {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.workflow-author {
  font-size: 0.75rem;
  color: var(--text-muted);
}

.node-title {
  font-size: 1rem;
  font-weight: 700;
  color: #fff;
}

.node-id-text {
  font-size: 0.75rem;
  font-family: var(--font-mono);
  color: var(--text-dim);
}

.node-meta-grid {
  margin: 0.85rem 0;
  font-size: 0.85rem;
}

.node-meta-row {
  display: flex;
  justify-content: space-between;
  margin-bottom: 4px;
}

.node-meta-label {
  color: var(--text-dim);
}

.node-meta-val-bold {
  font-weight: 600;
}

.empty-state-text {
  color: var(--text-dim);
  text-align: center;
  grid-column: 1 / -1;
  padding: 2rem;
}

.doc-heading {
  font-size: 0.95rem;
  margin: 1.5rem 0 0.5rem;
  color: var(--primary-light);
}

.doc-heading:first-of-type {
  margin-top: 1rem;
}

.code-block {
  background: #06070a;
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 1rem;
  font-family: var(--font-mono);
  font-size: 0.8rem;
  color: #a5b4fc;
  overflow-x: auto;
  max-height: 350px;
}

/* Modal */
.modal-overlay {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: rgba(0, 0, 0, 0.75);
  -webkit-backdrop-filter: blur(8px);
  backdrop-filter: blur(8px);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 1000;
  padding: 1rem;
}

.modal-content {
  background: var(--bg-surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  max-width: 800px;
  width: 100%;
  max-height: 90vh;
  overflow-y: auto;
  padding: 2rem;
  box-shadow: var(--shadow-lg);
}

.modal-header {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  margin-bottom: 1.5rem;
}

.modal-job-title {
  font-size: 1.25rem;
  font-family: var(--font-mono);
  color: #fff;
}

.modal-status-badge {
  margin-top: 0.25rem;
}

.modal-meta-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1rem;
  margin-bottom: 1.5rem;
  font-size: 0.85rem;
}

.modal-meta-label {
  color: var(--text-dim);
}

.modal-meta-val {
  font-weight: 600;
}

.modal-error-box {
  background: var(--danger-bg);
  border: 1px solid var(--danger);
  padding: 0.85rem;
  border-radius: var(--radius-sm);
  margin-bottom: 1.5rem;
  font-size: 0.85rem;
  color: var(--danger-text);
}

.modal-section-title {
  font-size: 0.95rem;
  margin-bottom: 0.5rem;
  color: var(--text-main);
}

.modal-logs-view {
  max-height: 200px;
}

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

/* Output Gallery */
.gallery-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(180px, 1fr));
  gap: 1rem;
  margin-top: 1rem;
  margin-bottom: 1.5rem;
}

.gallery-item {
  border-radius: var(--radius-sm);
  overflow: hidden;
  border: 1px solid var(--border);
  background: #000;
  position: relative;
  aspect-ratio: 1;
}

.gallery-item img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.3s;
}

.gallery-item:hover img {
  transform: scale(1.05);
}

.gallery-caption {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  background: rgba(0, 0, 0, 0.7);
  font-size: 0.7rem;
  padding: 4px;
  text-overflow: ellipsis;
  overflow: hidden;
  white-space: nowrap;
}

/* Toast */
.toast-container {
  position: fixed;
  bottom: 2rem;
  right: 2rem;
  z-index: 9999;
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.toast {
  background: var(--bg-surface-elevated);
  border: 1px solid var(--border);
  border-left: 4px solid var(--primary);
  padding: 0.85rem 1.25rem;
  border-radius: var(--radius-sm);
  box-shadow: var(--shadow-lg);
  font-size: 0.85rem;
  animation: slideIn 0.2s ease-out;
}

.toast.success { border-left-color: var(--success); }
.toast.error { border-left-color: var(--danger); }

@keyframes slideIn {
  from { transform: translateX(100%); opacity: 0; }
  to { transform: translateX(0); opacity: 1; }
}

@media (max-width: 768px) {
  .app-container { padding: 1rem; }
  header { flex-direction: column; align-items: flex-start; gap: 1rem; }
  .header-actions { width: 100%; justify-content: space-between; }
  .stats-grid { grid-template-columns: 1fr 1fr; }
}