:root {
  --bg-main: #0f172a;
  --bg-card: #1e293b;
  --bg-card-hover: #26354a;
  --bg-input: #0f172a;
  --border-color: #334155;
  --text-primary: #f8fafc;
  --text-secondary: #94a3b8;
  --text-muted: #64748b;
  --accent-primary: #6366f1;
  --accent-primary-hover: #4f46e5;
  --accent-success: #10b981;
  --accent-warning: #f59e0b;
  --accent-danger: #ef4444;
  --accent-info: #38bdf8;
  --radius-lg: 12px;
  --radius-md: 8px;
  --radius-sm: 6px;
  --shadow: 0 4px 14px 0 rgba(0, 0, 0, 0.35);
  --font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
}

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

body {
  background-color: var(--bg-main);
  color: var(--text-primary);
  font-family: var(--font-family);
  line-height: 1.5;
  padding: 24px 16px;
}

.app-container {
  max-width: 1200px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: 24px;
}

/* Header */
.header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding-bottom: 8px;
  border-bottom: 1px solid var(--border-color);
}

.brand {
  display: flex;
  align-items: center;
  gap: 16px;
}

.logo-icon {
  font-size: 36px;
  background: linear-gradient(135deg, #6366f1, #a855f7);
  padding: 10px;
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
}

h1 {
  font-size: 24px;
  font-weight: 700;
  letter-spacing: -0.5px;
}

.subtitle {
  color: var(--text-secondary);
  font-size: 14px;
}

/* Cards */
.card {
  background-color: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  padding: 20px;
  box-shadow: var(--shadow);
}

/* Badges */
.badge {
  display: inline-flex;
  align-items: center;
  padding: 3px 8px;
  border-radius: 9999px;
  font-size: 12px;
  font-weight: 600;
}

.badge-info { background-color: rgba(56, 189, 248, 0.2); color: var(--accent-info); }
.badge-success { background-color: rgba(16, 185, 129, 0.2); color: var(--accent-success); }
.badge-warning { background-color: rgba(245, 158, 11, 0.2); color: var(--accent-warning); }
.badge-danger { background-color: rgba(239, 68, 68, 0.2); color: var(--accent-danger); }

/* Buttons */
.btn-primary, .btn-secondary {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  padding: 10px 18px;
  border-radius: var(--radius-md);
  font-size: 14px;
  font-weight: 600;
  cursor: pointer;
  border: none;
  transition: all 0.2s ease;
  text-decoration: none;
}

.btn-primary {
  background-color: var(--accent-primary);
  color: #fff;
}

.btn-primary:hover {
  background-color: var(--accent-primary-hover);
}

.btn-secondary {
  background-color: #334155;
  color: var(--text-primary);
}

.btn-secondary:hover {
  background-color: #475569;
}

.btn-sm {
  padding: 6px 12px;
  font-size: 13px;
}

/* Form Controls */
.form-row {
  display: flex;
  gap: 14px;
  align-items: flex-end;
  flex-wrap: wrap;
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.form-group label {
  font-size: 13px;
  font-weight: 600;
  color: var(--text-secondary);
}

.flex-grow {
  flex: 1;
  min-width: 280px;
}

.model-group {
  min-width: 220px;
}

.form-control {
  background-color: var(--bg-input);
  border: 1px solid var(--border-color);
  color: var(--text-primary);
  padding: 10px 14px;
  border-radius: var(--radius-md);
  font-size: 14px;
  outline: none;
  transition: border-color 0.2s;
}

.form-control:focus {
  border-color: var(--accent-primary);
}

/* Gemini Accounts Grid */
.pool-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 14px;
}

.pool-header h2 {
  font-size: 16px;
  font-weight: 600;
}

.accounts-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(180px, 1fr));
  gap: 10px;
}

.account-pill {
  background-color: #172033;
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  padding: 8px 12px;
  display: flex;
  flex-direction: column;
  gap: 4px;
  position: relative;
  overflow: hidden;
}

.account-pill.top-priority {
  border-color: var(--accent-success);
  box-shadow: 0 0 10px rgba(16, 185, 129, 0.25);
}

.acc-title-row {
  display: flex;
  justify-content: space-between;
  font-size: 12px;
  font-weight: 600;
}

.acc-name {
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.quota-bar-wrapper {
  background-color: #0f172a;
  border-radius: 4px;
  height: 6px;
  overflow: hidden;
}

.quota-bar {
  height: 100%;
  border-radius: 4px;
  transition: width 0.3s ease;
}

.quota-high { background-color: var(--accent-success); }
.quota-med { background-color: var(--accent-warning); }
.quota-low { background-color: var(--accent-danger); }

/* Active Task Alert */
.active-tasks-container {
  margin-top: 16px;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.active-task-card {
  background-color: #132238;
  border: 1px solid var(--accent-primary);
  border-radius: var(--radius-md);
  padding: 14px 18px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  animation: pulse-border 2s infinite;
}

@keyframes pulse-border {
  0% { box-shadow: 0 0 0 0 rgba(99, 102, 241, 0.4); }
  70% { box-shadow: 0 0 0 6px rgba(99, 102, 241, 0); }
  100% { box-shadow: 0 0 0 0 rgba(99, 102, 241, 0); }
}

.task-info-left {
  display: flex;
  align-items: center;
  gap: 12px;
}

.spinner {
  width: 20px;
  height: 20px;
  border: 3px solid rgba(255, 255, 255, 0.2);
  border-top-color: var(--accent-primary);
  border-radius: 50%;
  animation: spin 0.8s linear infinite;
}

@keyframes spin {
  to { transform: rotate(360deg); }
}

/* Translations List */
.list-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 16px;
  flex-wrap: wrap;
  gap: 10px;
}

.list-header h2 {
  font-size: 18px;
  font-weight: 600;
}

.list-actions {
  display: flex;
  gap: 10px;
}

.search-input {
  width: 240px;
}

.translations-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(360px, 1fr));
  gap: 16px;
}

.translation-card {
  background-color: #182234;
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  overflow: hidden;
  display: flex;
  flex-direction: column;
  transition: transform 0.2s, border-color 0.2s;
}

.translation-card:hover {
  transform: translateY(-2px);
  border-color: var(--accent-primary);
}

.card-media {
  position: relative;
  height: 160px;
  background-color: #000;
  overflow: hidden;
}

.card-media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.card-badge-status {
  position: absolute;
  top: 10px;
  right: 10px;
}

.card-body {
  padding: 16px;
  display: flex;
  flex-direction: column;
  flex: 1;
  gap: 10px;
}

.card-title {
  font-size: 15px;
  font-weight: 600;
  line-height: 1.4;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.card-meta {
  display: flex;
  justify-content: space-between;
  font-size: 12px;
  color: var(--text-secondary);
}

.audio-player-container {
  margin-top: 4px;
}

.audio-player-container audio {
  width: 100%;
  height: 38px;
  border-radius: var(--radius-sm);
  outline: none;
}

.card-actions {
  display: flex;
  gap: 8px;
  margin-top: auto;
  padding-top: 8px;
  border-top: 1px solid rgba(255, 255, 255, 0.05);
}

.card-actions .btn-secondary, .card-actions .btn-primary {
  flex: 1;
}

/* Modal */
.modal {
  position: fixed;
  inset: 0;
  z-index: 100;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 20px;
}

.modal.hidden {
  display: none;
}

.modal-backdrop {
  position: absolute;
  inset: 0;
  background-color: rgba(0, 0, 0, 0.75);
  backdrop-filter: blur(4px);
}

.modal-content {
  position: relative;
  background-color: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  width: 100%;
  max-width: 900px;
  max-height: 90vh;
  display: flex;
  flex-direction: column;
  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.5);
  overflow: hidden;
}

.modal-header {
  padding: 16px 20px;
  border-bottom: 1px solid var(--border-color);
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.modal-header h3 {
  font-size: 18px;
  font-weight: 600;
}

.btn-close {
  background: none;
  border: none;
  color: var(--text-secondary);
  font-size: 24px;
  cursor: pointer;
}

.btn-close:hover {
  color: var(--text-primary);
}

.modal-body {
  padding: 20px;
  overflow-y: auto;
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.modal-media-row {
  display: flex;
  gap: 16px;
  background-color: #141f30;
  padding: 14px;
  border-radius: var(--radius-md);
  border: 1px solid var(--border-color);
}

.modal-thumb-box {
  width: 220px;
  flex-shrink: 0;
}

.modal-thumb-box img {
  width: 100%;
  border-radius: var(--radius-sm);
  display: block;
}

.modal-audio-player audio {
  width: 100%;
  margin-top: 8px;
  height: 36px;
}

.modal-info-box {
  flex: 1;
  display: flex;
  flex-direction: column;
  gap: 8px;
  font-size: 13px;
}

.modal-info-box a {
  color: var(--accent-info);
  text-decoration: none;
}

.modal-export-btns {
  margin-top: auto;
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
}

/* Tabs */
.tabs-container {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.tabs-nav {
  display: flex;
  gap: 8px;
  border-bottom: 1px solid var(--border-color);
  padding-bottom: 6px;
}

.tab-btn {
  background: none;
  border: none;
  color: var(--text-secondary);
  padding: 8px 14px;
  font-size: 14px;
  font-weight: 600;
  cursor: pointer;
  border-bottom: 2px solid transparent;
  transition: all 0.2s;
}

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

.tab-content {
  display: none;
}

.tab-content.active {
  display: block;
}

.text-content {
  background-color: #0f172a;
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  padding: 16px;
  max-height: 400px;
  overflow-y: auto;
  font-size: 14px;
  line-height: 1.8;
  white-space: pre-wrap;
  color: #e2e8f0;
}

.loading-placeholder {
  padding: 30px;
  text-align: center;
  color: var(--text-muted);
  font-style: italic;
  grid-column: 1 / -1;
}

.hidden {
  display: none !important;
}