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

:root {
  --bg: #0f1117;
  --surface: #1a1d27;
  --border: #2a2d3a;
  --text: #e1e4ed;
  --text-muted: #8b8fa3;
  --accent: #6c5ce7;
  --accent-hover: #7d6ff0;
  --success: #00c853;
  --danger: #ff4757;
  --warning: #ffa502;
  --radius: 8px;
}

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

.auth-container {
  max-width: 400px;
  margin: 100px auto;
  padding: 40px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
}

.auth-container h1 {
  text-align: center;
  margin-bottom: 32px;
  font-size: 24px;
  color: var(--accent);
}

label {
  display: block;
  margin-bottom: 6px;
  font-size: 14px;
  color: var(--text-muted);
}

input[type="text"],
input[type="password"],
input[type="file"],
input[type="number"],
textarea,
select {
  width: 100%;
  padding: 10px 14px;
  margin-bottom: 16px;
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  color: var(--text);
  font-size: 14px;
  font-family: inherit;
}

select {
  cursor: pointer;
  appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' fill='%238b8fa3' viewBox='0 0 16 16'%3E%3Cpath d='M8 11L3 6h10z'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 12px center;
  padding-right: 32px;
}

select option {
  background: var(--surface);
  color: var(--text);
}

input[type="number"] {
  -moz-appearance: textfield;
}

input[type="number"]::-webkit-outer-spin-button,
input[type="number"]::-webkit-inner-spin-button {
  -webkit-appearance: none;
  margin: 0;
}

input[type="checkbox"] {
  accent-color: var(--accent);
  width: 16px;
  height: 16px;
  cursor: pointer;
}

textarea {
  resize: vertical;
  min-height: 60px;
}

input[type="file"] {
  padding: 8px;
  cursor: pointer;
}

input[type="file"]::file-selector-button {
  background: var(--accent);
  color: white;
  border: none;
  padding: 6px 14px;
  border-radius: 4px;
  cursor: pointer;
  margin-right: 10px;
}

button {
  width: 100%;
  padding: 10px 20px;
  background: var(--accent);
  color: white;
  border: none;
  border-radius: var(--radius);
  font-size: 14px;
  font-weight: 600;
  cursor: pointer;
  transition: background 0.15s;
}

button:hover {
  background: var(--accent-hover);
}

.btn-outline {
  background: transparent;
  border: 1px solid var(--border);
  color: var(--text);
  width: auto;
  padding: 6px 14px;
}

.btn-outline:hover {
  background: var(--surface);
}

.error {
  color: var(--danger);
  font-size: 13px;
  margin-bottom: 12px;
  padding: 8px 12px;
  background: rgba(255, 71, 87, 0.1);
  border-radius: var(--radius);
}

.hidden {
  display: none;
}

.topbar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 12px 24px;
  background: var(--surface);
  border-bottom: 1px solid var(--border);
}

.brand {
  font-size: 18px;
  font-weight: 700;
  color: var(--accent);
}

.user-area {
  display: flex;
  align-items: center;
  gap: 12px;
  font-size: 14px;
}

.dashboard {
  max-width: 960px;
  margin: 0 auto;
  padding: 32px 24px;
}

.create-section {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 24px;
  margin-bottom: 32px;
}

.create-section h2 {
  font-size: 18px;
  margin-bottom: 20px;
}

.create-form {
  margin-bottom: 16px;
}

.basic-params {
  display: flex;
  gap: 16px;
}

.basic-params .param-group {
  flex: 1;
}

.param-group label {
  margin-bottom: 4px;
  font-size: 13px;
}

.param-group select,
.param-group input {
  margin-bottom: 0;
}

.model-info {
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 10px 14px;
  margin: 8px 0 12px;
  font-size: 13px;
  line-height: 1.4;
}

.model-info-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 4px;
}

.model-info-name {
  font-weight: 600;
  color: var(--accent);
  font-size: 13px;
}

.model-info-docs {
  font-size: 11px;
  color: var(--text-muted);
  text-decoration: none;
  padding: 2px 8px;
  border-radius: 4px;
  background: var(--surface);
  border: 1px solid var(--border);
  transition: all 0.15s;
}

.model-info-docs:hover {
  color: var(--accent);
  border-color: var(--accent);
}

.model-info-desc {
  color: var(--text-muted);
  font-size: 12px;
  margin-bottom: 6px;
}

.model-info-tags {
  display: flex;
  gap: 6px;
  flex-wrap: wrap;
}

.info-tag {
  font-size: 11px;
  padding: 1px 7px;
  border-radius: 4px;
  background: var(--surface);
  border: 1px solid var(--border);
  color: var(--text-muted);
}

.info-tag.yes {
  border-color: rgba(0, 200, 83, 0.3);
  color: var(--success);
}

.info-tag.no {
  border-color: rgba(255, 71, 87, 0.2);
  color: var(--danger);
}

.toggle-advanced {
  background: transparent;
  border: none;
  color: var(--text-muted);
  font-size: 13px;
  padding: 8px 0;
  cursor: pointer;
  text-align: left;
  width: auto;
  margin-bottom: 16px;
}

.toggle-advanced:hover {
  color: var(--text);
  background: transparent;
}

.toggle-icon {
  display: inline-block;
  width: 18px;
  font-family: monospace;
  font-size: 14px;
}

#advanced-panel,
#image-advanced-panel {
  margin-bottom: 16px;
  padding: 16px;
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: var(--radius);
}

.advanced-grid {
  display: flex;
  gap: 16px;
  margin-bottom: 12px;
}

.advanced-grid .param-group {
  flex: 1;
}

.toggle-row {
  display: flex;
  gap: 24px;
}

.toggle-item {
  margin-bottom: 0;
}

.toggle-label {
  display: flex;
  align-items: center;
  gap: 8px;
  cursor: pointer;
  font-size: 14px;
  color: var(--text);
  margin-bottom: 0;
}

.toggle-label input[type="checkbox"] {
  margin-bottom: 0;
}

.divider {
  display: flex;
  align-items: center;
  margin: 24px 0;
  color: var(--text-muted);
  font-size: 13px;
}

.divider::before,
.divider::after {
  content: '';
  flex: 1;
  border-bottom: 1px solid var(--border);
}

.divider span {
  padding: 0 16px;
}

.status-message {
  padding: 10px 14px;
  border-radius: var(--radius);
  font-size: 13px;
  margin-top: 12px;
}

.status-message.success {
  background: rgba(0, 200, 83, 0.1);
  color: var(--success);
}

.status-message.error {
  background: rgba(255, 71, 87, 0.1);
  color: var(--danger);
}

.history-section h2 {
  font-size: 18px;
  margin-bottom: 16px;
}

.video-table {
  width: 100%;
  border-collapse: collapse;
}

.video-table th {
  text-align: left;
  padding: 10px 14px;
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  color: var(--text-muted);
  border-bottom: 1px solid var(--border);
}

.video-table td {
  padding: 12px 14px;
  font-size: 14px;
  border-bottom: 1px solid var(--border);
}

.video-table tr:hover td {
  background: rgba(108, 92, 231, 0.05);
}

.badge {
  display: inline-block;
  padding: 2px 8px;
  border-radius: 12px;
  font-size: 12px;
  font-weight: 600;
}

.badge.queued {
  background: rgba(255, 165, 2, 0.15);
  color: var(--warning);
}

.badge.processing {
  background: rgba(108, 92, 231, 0.15);
  color: var(--accent);
}

.badge.completed {
  background: rgba(0, 200, 83, 0.15);
  color: var(--success);
}

.badge.failed {
  background: rgba(255, 71, 87, 0.15);
  color: var(--danger);
}

.model-tag {
  font-size: 12px;
  color: var(--text-muted);
  background: var(--bg);
  padding: 2px 8px;
  border-radius: 4px;
}

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

.prompt-cell {
  max-width: 200px;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.video-link {
  color: var(--accent);
  text-decoration: none;
  font-size: 13px;
}

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

.delete-btn {
  background: transparent;
  color: var(--text-muted);
  border: none;
  font-size: 16px;
  cursor: pointer;
  padding: 4px 8px;
  width: auto;
}

.delete-btn:hover {
  color: var(--danger);
  background: transparent;
}

.empty-state {
  text-align: center;
  color: var(--text-muted);
  padding: 48px 0;
}