/* ==========================================================================
   YT Downloader — Design System & Application Styles
   ========================================================================== */

/* --------------------------------------------------------------------------
   CSS Custom Properties (Design Tokens)
   -------------------------------------------------------------------------- */

:root {
  /* Backgrounds */
  --bg-primary: #0a0a10;
  --bg-secondary: #13131e;
  --bg-tertiary: #1e1e2e;
  --bg-glass: rgba(18, 18, 30, 0.72);
  --bg-glass-hover: rgba(25, 25, 42, 0.85);
  --bg-glass-border: rgba(255, 255, 255, 0.07);

  /* Accent Colors — richer, deeper purple + teal */
  --accent-primary: #7c5cfc;
  --accent-primary-hover: #9374ff;
  --accent-primary-active: #6545e0;
  --accent-secondary: #00d9d0;
  --accent-gradient: linear-gradient(135deg, #7c5cfc 0%, #00d9d0 100%);
  --accent-gradient-hover: linear-gradient(135deg, #9374ff 0%, #14e8e0 100%);
  --accent-warm: #ff6b9d;

  /* Text */
  --text-primary: #eeeef8;
  --text-secondary: #8888a6;
  --text-muted: #55556a;
  --text-inverse: #0a0a10;

  /* Status Colors */
  --status-queued: #ffcb47;
  --status-queued-bg: rgba(255, 203, 71, 0.1);
  --status-running: #4da8ff;
  --status-running-bg: rgba(77, 168, 255, 0.1);
  --status-completed: #00d4a8;
  --status-completed-bg: rgba(0, 212, 168, 0.1);
  --status-failed: #ff5b5b;
  --status-failed-bg: rgba(255, 91, 91, 0.1);
  --status-cancelled: #636e72;

  /* Borders */
  --border-subtle: rgba(255, 255, 255, 0.05);
  --border-input: rgba(255, 255, 255, 0.1);
  --border-input-hover: rgba(255, 255, 255, 0.18);
  --border-focus: #7c5cfc;
  --border-error: #ff5b5b;
  --border-success: #00d4a8;

  /* Surfaces */
  --surface-hover: rgba(124, 92, 252, 0.08);

  /* Typography */
  --font-primary: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  --font-mono: 'JetBrains Mono', 'Fira Code', 'Consolas', monospace;

  --text-xs: 0.75rem;
  --text-sm: 0.875rem;
  --text-base: 1rem;
  --text-lg: 1.125rem;
  --text-xl: 1.25rem;
  --text-2xl: 1.5rem;
  --text-3xl: 2rem;

  --font-normal: 400;
  --font-medium: 500;
  --font-semibold: 600;
  --font-bold: 700;

  --leading-tight: 1.25;
  --leading-normal: 1.5;

  /* Spacing */
  --space-1: 0.25rem;
  --space-2: 0.5rem;
  --space-3: 0.75rem;
  --space-4: 1rem;
  --space-5: 1.25rem;
  --space-6: 1.5rem;
  --space-8: 2rem;
  --space-10: 2.5rem;
  --space-12: 3rem;

  /* Shape */
  --radius-sm: 6px;
  --radius-md: 10px;
  --radius-lg: 14px;
  --radius-xl: 20px;
  --radius-full: 9999px;

  --shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.4);
  --shadow-md: 0 4px 16px rgba(0, 0, 0, 0.5);
  --shadow-lg: 0 8px 40px rgba(0, 0, 0, 0.6);
  --shadow-glow: 0 0 24px rgba(124, 92, 252, 0.35);
  --shadow-glow-accent: 0 0 40px rgba(124, 92, 252, 0.55);
  --shadow-glow-teal: 0 0 24px rgba(0, 217, 208, 0.3);

  /* Transitions */
  --transition-fast: 150ms ease;
  --transition-base: 250ms ease;
  --transition-slow: 400ms ease;
}

/* --------------------------------------------------------------------------
   Reset & Base
   -------------------------------------------------------------------------- */

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

html {
  font-size: 16px;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

body {
  font-family: var(--font-primary);
  font-size: var(--text-base);
  line-height: var(--leading-normal);
  color: var(--text-primary);
  background-color: var(--bg-primary);
  min-height: 100vh;
}

/* Aurora canvas layer — sits fixed behind everything */
#aurora-canvas {
  position: fixed;
  inset: 0;
  width: 100%;
  height: 100%;
  pointer-events: none;
  z-index: 0;
  opacity: 0.85;
}

/* Subtle noise grain overlay */
body::before {
  content: '';
  position: fixed;
  inset: 0;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='200' height='200'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.75' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='200' height='200' filter='url(%23n)' opacity='0.04'/%3E%3C/svg%3E");
  pointer-events: none;
  z-index: 0;
  opacity: 0.4;
}

a { color: var(--accent-secondary); text-decoration: none; }
a:hover { text-decoration: underline; }

/* Focus ring */
:focus-visible {
  outline: 2px solid var(--border-focus);
  outline-offset: 2px;
}

/* --------------------------------------------------------------------------
   Layout
   -------------------------------------------------------------------------- */

.container {
  max-width: 900px;
  margin: 0 auto;
  padding: 0 var(--space-6);
  position: relative;
  z-index: 1;
}

.main {
  padding-top: var(--space-6);
  padding-bottom: var(--space-12);
}

/* --------------------------------------------------------------------------
   Header
   -------------------------------------------------------------------------- */

.header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(15, 15, 20, 0.85);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--bg-glass-border);
}

.header__inner {
  max-width: 1280px;
  margin: 0 auto;
  padding: 0.75rem 1.5rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-4);
}

.header__brand {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  flex-shrink: 0;
}

.header__brand-link {
  text-decoration: none;
  display: flex;
  align-items: center;
  gap: var(--space-2);
}

.header__title,
.header__brand-title {
  font-family: 'Outfit', var(--font-primary);
  font-size: 1.45rem;
  font-weight: 800;
  letter-spacing: -0.02em;
  color: var(--text-primary);
  display: flex;
  align-items: center;
  margin: 0;
}

.header__icon {
  font-size: 1.35rem;
  background: var(--accent-gradient);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  filter: drop-shadow(0 0 10px rgba(124, 92, 252, 0.6));
  display: inline-flex;
  align-items: center;
  justify-content: center;
}

.header__subtitle {
  font-size: var(--text-xs);
  color: var(--text-muted);
  font-weight: var(--font-medium);
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(255, 255, 255, 0.08);
  padding: 3px 9px;
  border-radius: var(--radius-full);
  white-space: nowrap;
}

.header__actions {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  flex-shrink: 0;
}

.header__status {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  padding: 5px 12px;
  border-radius: var(--radius-full);
  background: var(--bg-glass);
  border: 1px solid var(--bg-glass-border);
  font-size: var(--text-xs);
  color: var(--text-secondary);
  white-space: nowrap;
  flex-shrink: 0;
}

.header__menu-btn {
  display: none;
  width: 38px;
  height: 38px;
  border-radius: var(--radius-md);
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid rgba(255, 255, 255, 0.12);
  color: var(--text-primary);
  align-items: center;
  justify-content: center;
  cursor: pointer;
  padding: 0;
  transition: all var(--transition-fast);
}

.header__menu-btn:hover,
.header__menu-btn.active {
  background: rgba(124, 92, 252, 0.22);
  border-color: rgba(124, 92, 252, 0.5);
  color: #fff;
}

/* Mobile Navigation Drawer */
.mobile-nav-drawer {
  display: block;
  background: rgba(14, 15, 24, 0.98);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--bg-glass-border);
  padding: var(--space-3) var(--space-4) var(--space-4);
  box-shadow: 0 16px 36px rgba(0, 0, 0, 0.6);
  animation: slideDrawer 0.2s cubic-bezier(0.16, 1, 0.3, 1);
}

.mobile-nav-drawer[hidden] {
  display: none !important;
}

@keyframes slideDrawer {
  from { opacity: 0; transform: translateY(-8px); }
  to   { opacity: 1; transform: translateY(0); }
}

.mobile-nav-links {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-2);
  max-width: 600px;
  margin: 0 auto;
}

.mobile-nav-link {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 10px 14px;
  border-radius: var(--radius-md);
  color: var(--text-secondary);
  font-size: var(--text-sm);
  font-weight: var(--font-medium);
  text-decoration: none;
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid rgba(255, 255, 255, 0.07);
  transition: all var(--transition-fast);
  min-height: 44px;
}

.mobile-nav-link:hover,
.mobile-nav-link:active {
  color: #fff;
  background: rgba(124, 92, 252, 0.2);
  border-color: rgba(124, 92, 252, 0.4);
}

.mobile-nav-link.active {
  color: #fff;
  background: rgba(124, 92, 252, 0.25);
  border-color: rgba(124, 92, 252, 0.5);
  font-weight: var(--font-semibold);
}

.mobile-nav-link--highlight {
  grid-column: 1 / -1;
  background: var(--accent-gradient);
  color: #fff !important;
  justify-content: center;
  font-weight: var(--font-semibold);
  box-shadow: 0 2px 10px rgba(124, 92, 252, 0.35);
}

.mobile-nav-icon {
  font-size: 1.1rem;
}

.status-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--text-muted);
  transition: background var(--transition-base);
  flex-shrink: 0;
}

.status-dot.healthy {
  background: var(--status-completed);
  box-shadow: 0 0 8px rgba(0, 212, 168, 0.6);
  animation: dot-pulse 2.4s ease infinite;
}

.status-dot.unhealthy {
  background: var(--status-failed);
  box-shadow: 0 0 8px rgba(255, 91, 91, 0.6);
}

@keyframes dot-pulse {
  0%, 100% { box-shadow: 0 0 6px rgba(0, 212, 168, 0.5); transform: scale(1); }
  50%       { box-shadow: 0 0 14px rgba(0, 212, 168, 0.9); transform: scale(1.25); }
}

/* --------------------------------------------------------------------------
   Tabs
   -------------------------------------------------------------------------- */

.tabs {
  display: flex;
  gap: var(--space-1);
  margin-bottom: var(--space-6);
  background: rgba(18, 19, 30, 0.75);
  padding: 4px;
  border-radius: var(--radius-lg);
  border: 1px solid rgba(255, 255, 255, 0.08);
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.25);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  position: relative;
  overflow: hidden;
}

/* Sliding underline indicator — positioned by JS */
.tabs__indicator {
  position: absolute;
  bottom: 4px;
  height: 2px;
  border-radius: var(--radius-full);
  background: var(--accent-gradient);
  transition: left 0.3s cubic-bezier(0.4, 0, 0.2, 1), width 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  pointer-events: none;
}

.tab {
  flex: 1;
  padding: var(--space-3) var(--space-4);
  border: none;
  background: transparent;
  color: var(--text-secondary);
  font-family: var(--font-primary);
  font-size: var(--text-sm);
  font-weight: var(--font-medium);
  border-radius: var(--radius-md);
  cursor: pointer;
  transition: all var(--transition-fast);
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-2);
  position: relative;
  z-index: 1;
  overflow: hidden;
}

.tab:hover:not(.active) {
  color: var(--text-primary);
  background: rgba(255, 255, 255, 0.05);
}

.tab.active {
  background: var(--accent-gradient);
  color: #fff;
  font-weight: var(--font-semibold);
  box-shadow: 0 2px 14px rgba(124, 92, 252, 0.4), inset 0 1px 0 rgba(255, 255, 255, 0.25);
}

.tab__icon {
  font-size: var(--text-base);
}

/* --------------------------------------------------------------------------
   Panels
   -------------------------------------------------------------------------- */

.panel {
  display: none;
}

.panel.active {
  display: block;
  animation: fadeIn 0.3s ease;
}

@keyframes fadeIn {
  from { opacity: 0; transform: translateY(8px); }
  to   { opacity: 1; transform: translateY(0); }
}

/* --------------------------------------------------------------------------
   Card
   -------------------------------------------------------------------------- */

.card {
  background: var(--bg-glass);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border: 1px solid var(--bg-glass-border);
  border-radius: var(--radius-xl);
  padding: var(--space-8);
  box-shadow: var(--shadow-md), inset 0 1px 0 rgba(255,255,255,0.05);
  transition: border-color var(--transition-base), box-shadow var(--transition-base);
  position: relative;
  overflow: hidden;
}

/* Animated gradient border shimmer on card top edge */
.card::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 1px;
  background: linear-gradient(
    90deg,
    transparent 0%,
    rgba(124, 92, 252, 0.6) 30%,
    rgba(0, 217, 208, 0.6) 60%,
    transparent 100%
  );
  background-size: 200% 100%;
  animation: border-flow 4s linear infinite;
  border-radius: var(--radius-xl) var(--radius-xl) 0 0;
}

@keyframes border-flow {
  0%   { background-position: 200% 0; }
  100% { background-position: -200% 0; }
}

.card:hover {
  border-color: rgba(255, 255, 255, 0.1);
  box-shadow: var(--shadow-lg), inset 0 1px 0 rgba(255,255,255,0.08);
}

/* --------------------------------------------------------------------------
   Forms
   -------------------------------------------------------------------------- */

.form-group {
  margin-bottom: var(--space-5);
}

.form-group:last-child {
  margin-bottom: 0;
}

.form-group--half {
  flex: 1;
  min-width: 0;
}

.form-label-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: var(--space-2);
}

.form-label-row .form-label {
  margin-bottom: 0;
}

.form-label__hint {
  font-size: var(--text-xs);
  color: var(--text-muted);
}

.form-label {
  display: block;
  font-size: var(--text-sm);
  font-weight: var(--font-medium);
  color: var(--text-secondary);
  margin-bottom: var(--space-2);
}

.input-row {
  display: flex;
  gap: var(--space-3);
  align-items: stretch;
}

.input-field-wrap {
  position: relative;
  flex: 1;
  display: flex;
  align-items: center;
}

.input-field-icon {
  position: absolute;
  left: 14px;
  color: var(--text-muted);
  display: inline-flex;
  align-items: center;
  pointer-events: none;
  transition: color var(--transition-fast);
  z-index: 2;
}

.input-field-wrap:focus-within .input-field-icon {
  color: var(--accent-primary);
}

.form-input--has-actions {
  padding-left: 2.6rem !important;
  padding-right: 5.5rem !important;
}

.btn-input-action {
  position: absolute;
  right: 6px;
  top: 50%;
  transform: translateY(-50%);
  display: inline-flex;
  align-items: center;
  gap: 4px;
  padding: 5px 10px;
  background: rgba(255, 255, 255, 0.07);
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: var(--radius-sm);
  color: var(--text-secondary);
  font-size: var(--text-xs);
  font-weight: var(--font-medium);
  cursor: pointer;
  transition: all var(--transition-fast);
  z-index: 2;
}

.btn-input-action:hover {
  background: rgba(124, 92, 252, 0.22);
  border-color: rgba(124, 92, 252, 0.5);
  color: #fff;
  box-shadow: 0 0 10px rgba(124, 92, 252, 0.35);
}

.btn-input-action:active {
  transform: translateY(-50%) scale(0.95);
}

.btn-input-action__icon {
  font-size: 11px;
}

.btn--fetch {
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(255, 255, 255, 0.12);
  color: var(--text-secondary);
  padding: 0 var(--space-4);
  font-size: var(--text-sm);
  font-weight: var(--font-medium);
  border-radius: var(--radius-md);
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  white-space: nowrap;
  transition: all var(--transition-fast);
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.2);
}

.btn--fetch:hover:not(:disabled) {
  background: rgba(124, 92, 252, 0.16);
  border-color: rgba(124, 92, 252, 0.45);
  color: #fff;
  box-shadow: 0 0 16px rgba(124, 92, 252, 0.25);
  transform: translateY(-1px);
}

.btn--fetch:active:not(:disabled) {
  transform: translateY(0);
}

.btn--fetch:disabled {
  opacity: 0.5;
  cursor: not-allowed;
}

.input-row .form-input {
  flex: 1;
}

.form-input,
.form-textarea,
.form-select {
  width: 100%;
  padding: var(--space-3) var(--space-4);
  background: var(--bg-secondary);
  border: 1px solid var(--border-input);
  border-radius: var(--radius-md);
  color: var(--text-primary);
  font-family: var(--font-primary);
  font-size: var(--text-base);
  transition: all var(--transition-fast);
}

.form-input::placeholder,
.form-textarea::placeholder {
  color: var(--text-muted);
}

.form-input:hover,
.form-textarea:hover,
.form-select:hover {
  border-color: var(--border-input-hover);
}

.form-input:focus,
.form-textarea:focus,
.form-select:focus {
  border-color: var(--border-focus);
  box-shadow: 0 0 0 3px rgba(124, 92, 252, 0.2), 0 0 16px rgba(124, 92, 252, 0.1);
  outline: none;
  background: rgba(124, 92, 252, 0.04);
}

.form-input.error,
.form-textarea.error {
  border-color: var(--border-error);
}

.form-input.success {
  border-color: var(--border-success);
}

.form-textarea {
  resize: vertical;
  min-height: 140px;
  font-family: var(--font-mono);
  font-size: var(--text-sm);
  line-height: 1.6;
}

.form-select {
  appearance: none;
  cursor: pointer;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 12 12'%3E%3Cpath fill='%239090a8' d='M6 8L1 3h10z'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right var(--space-3) center;
  padding-right: var(--space-8);
}

.form-select option {
  background: var(--bg-secondary);
  color: var(--text-primary);
}

.form-feedback {
  font-size: var(--text-sm);
  margin-top: var(--space-2);
  min-height: 1.4em;
}

.form-feedback.error {
  color: var(--status-failed);
}

.form-feedback.success {
  color: var(--status-completed);
}

.options-row {
  display: flex;
  gap: var(--space-4);
  margin-bottom: var(--space-5);
}

/* --------------------------------------------------------------------------
   Pill Group (Format Toggle)
   -------------------------------------------------------------------------- */

.pill-group {
  display: flex;
  gap: var(--space-1);
  background: var(--bg-tertiary);
  padding: var(--space-1);
  border-radius: var(--radius-md);
  border: 1px solid var(--border-subtle);
}

.pill {
  flex: 1;
  padding: var(--space-2) var(--space-3);
  border: none;
  background: transparent;
  color: var(--text-secondary);
  font-family: var(--font-primary);
  font-size: var(--text-sm);
  font-weight: var(--font-medium);
  border-radius: var(--radius-sm);
  cursor: pointer;
  transition: all var(--transition-fast);
  position: relative;
  overflow: hidden;
}

.pill:hover {
  color: var(--text-primary);
  background: rgba(124, 92, 252, 0.12);
}

.pill.active {
  background: var(--accent-gradient);
  color: #fff;
  box-shadow: 0 0 12px rgba(124, 92, 252, 0.4);
}

/* --------------------------------------------------------------------------
   Audio Options
   -------------------------------------------------------------------------- */

.audio-options {
  margin-bottom: var(--space-5);
  padding: var(--space-4);
  background: var(--bg-secondary);
  border-radius: var(--radius-md);
  border: 1px solid var(--border-subtle);
}

.audio-options .form-group {
  margin-bottom: 0;
}

/* --------------------------------------------------------------------------
   Buttons
   -------------------------------------------------------------------------- */

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-2);
  padding: var(--space-3) var(--space-6);
  border: none;
  border-radius: var(--radius-md);
  font-family: var(--font-primary);
  font-size: var(--text-base);
  font-weight: var(--font-semibold);
  cursor: pointer;
  transition: all var(--transition-base);
  position: relative;
  overflow: hidden;
}

.btn:disabled {
  opacity: 0.5;
  cursor: not-allowed;
}

.btn--primary {
  background: var(--accent-gradient);
  color: #fff;
  box-shadow: var(--shadow-glow);
  transition: all var(--transition-base), transform 0.4s cubic-bezier(0.23, 1, 0.32, 1);
}

.btn--primary:hover:not(:disabled) {
  background: var(--accent-gradient-hover);
  box-shadow: var(--shadow-glow-accent);
  transform: translateY(-2px);
  filter: brightness(1.08);
}

.btn--primary:active:not(:disabled) {
  transform: translateY(0);
}

.btn--secondary {
  background: var(--bg-tertiary);
  color: var(--text-secondary);
  border: 1px solid var(--border-input);
}

.btn--secondary:hover:not(:disabled) {
  border-color: var(--border-input-hover);
  color: var(--text-primary);
}

.btn--small {
  padding: var(--space-1) var(--space-3);
  font-size: var(--text-sm);
  border-radius: var(--radius-sm);
}

.btn--icon {
  padding: var(--space-3);
  min-width: 44px;
  min-height: 44px;
}

.btn--full {
  width: 100%;
}

.btn--download {
  background: var(--status-completed);
  color: var(--text-inverse);
}

.btn--download:hover:not(:disabled) {
  background: #00d6a2;
}

.btn--retry {
  background: var(--status-queued);
  color: var(--text-inverse);
}

.btn--retry:hover:not(:disabled) {
  background: #ffd93d;
}

/* Spinner */
.btn__spinner {
  width: 18px;
  height: 18px;
  border: 2px solid rgba(255, 255, 255, 0.3);
  border-top-color: #fff;
  border-radius: 50%;
  animation: spin 0.6s linear infinite;
}

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

/* --------------------------------------------------------------------------
   Meta Preview
   -------------------------------------------------------------------------- */

.meta-preview {
  display: flex;
  gap: var(--space-4);
  padding: var(--space-4);
  margin-bottom: var(--space-5);
  background: var(--bg-secondary);
  border-radius: var(--radius-md);
  border: 1px solid var(--border-subtle);
  align-items: center;
}

.meta-preview__thumb {
  width: 80px;
  height: 45px;
  border-radius: var(--radius-sm);
  background: var(--bg-tertiary);
  overflow: hidden;
  flex-shrink: 0;
}

.meta-preview__thumb img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.meta-preview__info {
  display: flex;
  flex-direction: column;
  gap: var(--space-1);
  min-width: 0;
}

.meta-preview__title {
  font-weight: var(--font-semibold);
  font-size: var(--text-sm);
  color: var(--text-primary);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.meta-preview__detail {
  font-size: var(--text-xs);
  color: var(--text-muted);
}

/* --------------------------------------------------------------------------
   Playlist Mode Selector
   -------------------------------------------------------------------------- */

.playlist-options {
  margin-bottom: var(--space-5);
  padding: var(--space-3) var(--space-4);
  background: rgba(108, 92, 231, 0.08);
  border: 1px solid rgba(108, 92, 231, 0.25);
  border-radius: var(--radius-md);
  animation: slideIn 0.25s ease;
}

.playlist-options__header {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  margin-bottom: var(--space-3);
}

.playlist-options__badge {
  font-size: var(--text-xs);
  font-weight: var(--font-bold);
  color: var(--accent-secondary);
  background: rgba(108, 92, 231, 0.2);
  padding: 2px var(--space-2);
  border-radius: var(--radius-sm);
  display: inline-flex;
  align-items: center;
  flex-shrink: 0;
}

.playlist-options__title {
  font-size: var(--text-xs);
  color: var(--text-secondary);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  flex: 1;
}

/* --------------------------------------------------------------------------
   Bulk Summary
   -------------------------------------------------------------------------- */

.bulk-summary {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  padding: var(--space-3) var(--space-4);
  margin-bottom: var(--space-5);
  background: var(--bg-secondary);
  border-radius: var(--radius-md);
  border: 1px solid var(--border-subtle);
  font-size: var(--text-sm);
}

.bulk-summary__valid { color: var(--status-completed); font-weight: var(--font-semibold); }
.bulk-summary__invalid { color: var(--status-failed); font-weight: var(--font-semibold); }
.bulk-summary__dupes { color: var(--status-queued); font-weight: var(--font-semibold); }
.bulk-summary__sep { color: var(--text-muted); }

/* --------------------------------------------------------------------------
   Section
   -------------------------------------------------------------------------- */

.section {
  margin-top: var(--space-8);
}

.section__title {
  font-size: var(--text-xl);
  font-weight: var(--font-semibold);
  color: var(--text-primary);
  margin-bottom: var(--space-4);
  display: flex;
  align-items: center;
  gap: var(--space-2);
}

.section__icon {
  font-size: var(--text-lg);
}

.badge {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 24px;
  height: 24px;
  padding: 0 var(--space-2);
  background: var(--accent-primary);
  color: #fff;
  font-size: var(--text-xs);
  font-weight: var(--font-bold);
  border-radius: var(--radius-full);
}

/* --------------------------------------------------------------------------
   History Header, Controls & Privacy Info
   -------------------------------------------------------------------------- */

.history-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: var(--space-3);
  margin-bottom: var(--space-3);
}

.history-header .section__title {
  margin-bottom: 0;
}

.history-controls {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  flex-wrap: wrap;
}

/* Toggle Switch */
.storage-toggle-wrap {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  user-select: none;
}

.toggle-switch {
  position: relative;
  display: inline-block;
  width: 44px;
  height: 24px;
  flex-shrink: 0;
  cursor: pointer;
}

.toggle-switch input {
  opacity: 0;
  width: 0;
  height: 0;
  position: absolute;
}

.toggle-switch__slider {
  position: absolute;
  cursor: pointer;
  inset: 0;
  background-color: var(--bg-tertiary);
  border: 1px solid var(--border-input);
  transition: all var(--transition-base);
  border-radius: var(--radius-full);
}

.toggle-switch__slider::before {
  position: absolute;
  content: "";
  height: 16px;
  width: 16px;
  left: 3px;
  bottom: 3px;
  background-color: var(--text-secondary);
  transition: all var(--transition-base);
  border-radius: 50%;
}

.toggle-switch input:checked + .toggle-switch__slider {
  background-color: var(--accent-primary);
  border-color: var(--accent-primary-hover);
  box-shadow: 0 0 10px rgba(108, 92, 231, 0.4);
}

.toggle-switch input:focus-visible + .toggle-switch__slider {
  box-shadow: 0 0 0 3px rgba(108, 92, 231, 0.25);
}

.toggle-switch input:checked + .toggle-switch__slider::before {
  transform: translateX(20px);
  background-color: #fff;
}

.storage-toggle-label {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  font-size: var(--text-sm);
  color: var(--text-secondary);
  cursor: pointer;
}

.storage-toggle-label-text {
  font-weight: var(--font-medium);
}

.storage-toggle-badge {
  display: inline-flex;
  align-items: center;
  padding: 2px var(--space-2);
  border-radius: var(--radius-sm);
  font-size: var(--text-xs);
  font-weight: var(--font-semibold);
  letter-spacing: 0.02em;
  background: var(--bg-tertiary);
  color: var(--text-muted);
  border: 1px solid var(--border-subtle);
  transition: all var(--transition-fast);
}

.storage-toggle-badge.enabled {
  background: var(--status-completed-bg);
  color: var(--status-completed);
  border-color: rgba(0, 184, 148, 0.3);
}

.storage-toggle-badge.disabled {
  background: var(--bg-tertiary);
  color: var(--text-muted);
}

/* History Storage In-Place Info Box (NO POPUP) */
.history-storage-info {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  padding: var(--space-3) var(--space-4);
  margin-bottom: var(--space-5);
  background: rgba(124, 92, 252, 0.04);
  border: 1px solid rgba(124, 92, 252, 0.14);
  border-radius: var(--radius-md);
  font-size: var(--text-xs);
  line-height: 1.5;
  color: var(--text-secondary);
  box-shadow: inset 0 0 24px rgba(124, 92, 252, 0.03);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
}

.history-storage-info__icon {
  font-size: var(--text-sm);
  flex-shrink: 0;
  margin-top: 1px;
}

.history-storage-info__text {
  margin: 0;
}

.history-storage-info__text strong {
  color: var(--text-primary);
}

.job-card__link {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  font-size: var(--text-xs);
  color: var(--accent-secondary);
  text-decoration: none;
  max-width: 220px;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  margin-left: auto;
  opacity: 0.85;
  transition: opacity var(--transition-fast);
}

.job-card__link:hover {
  opacity: 1;
  text-decoration: underline;
}

.job-card__btn-delete {
  background: transparent;
  border: 1px solid transparent;
  color: var(--text-muted);
  cursor: pointer;
  padding: var(--space-1) var(--space-2);
  border-radius: var(--radius-sm);
  font-size: var(--text-xs);
  display: inline-flex;
  align-items: center;
  gap: 4px;
  transition: all var(--transition-fast);
  margin-left: auto;
}

.job-card__btn-delete:hover {
  color: var(--status-failed);
  background: var(--status-failed-bg);
  border-color: rgba(214, 48, 49, 0.3);
}


/* --------------------------------------------------------------------------
   Job Cards
   -------------------------------------------------------------------------- */

.jobs-list {
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
}

.job-card {
  background: rgba(15, 15, 28, 0.75);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border: 1px solid rgba(255, 255, 255, 0.07);
  border-radius: var(--radius-lg);
  padding: var(--space-4) var(--space-5);
  transition: border-color var(--transition-base), box-shadow var(--transition-base), transform var(--transition-base);
  animation: card-enter 0.35s cubic-bezier(0.23, 1, 0.32, 1) both;
  position: relative;
  overflow: hidden;
  will-change: transform;
  /* Spotlight CSS vars updated by JS */
  --spotlight-x: 50%;
  --spotlight-y: 50%;
}

/* Spotlight radial glow — activated by JS class */
.job-card.spotlight-active::after {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(
    200px circle at var(--spotlight-x) var(--spotlight-y),
    rgba(124, 92, 252, 0.10) 0%,
    transparent 70%
  );
  pointer-events: none;
  border-radius: inherit;
}

@keyframes card-enter {
  from { opacity: 0; transform: translateY(12px) scale(0.98); }
  to   { opacity: 1; transform: translateY(0)   scale(1); }
}

.job-card:hover {
  border-color: rgba(124, 92, 252, 0.2);
  box-shadow: 0 4px 24px rgba(0,0,0,0.4), 0 0 0 1px rgba(124,92,252,0.08);
}

.job-card__layout {
  display: flex;
  gap: var(--space-4);
  align-items: flex-start;
}

.job-card__thumb-container {
  position: relative;
  width: 110px;
  height: 62px;
  flex-shrink: 0;
  border-radius: var(--radius-md);
  overflow: hidden;
  background: var(--bg-secondary);
  border: 1px solid var(--border-subtle);
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.25);
}

.job-card__thumb {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  transition: transform var(--transition-base);
}

.job-card:hover .job-card__thumb {
  transform: scale(1.05);
}

.job-card__thumb-placeholder {
  font-size: var(--text-xl);
  color: var(--text-muted);
}

.job-card__thumb-badge {
  position: absolute;
  bottom: 3px;
  right: 4px;
  padding: 1px 4px;
  border-radius: 3px;
  background: rgba(0, 0, 0, 0.8);
  color: #fff;
  font-size: 10px;
  font-weight: var(--font-semibold);
  letter-spacing: 0.02em;
  text-transform: uppercase;
  backdrop-filter: blur(4px);
}

.job-card__body {
  flex: 1;
  min-width: 0;
}

.job-card__header {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  margin-bottom: var(--space-2);
}

.job-card__dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  flex-shrink: 0;
}

.job-card__dot.QUEUED { background: var(--status-queued); box-shadow: 0 0 6px rgba(253, 203, 110, 0.4); }
.job-card__dot.RUNNING { background: var(--status-running); box-shadow: 0 0 6px rgba(9, 132, 227, 0.4); animation: pulse 2s infinite; }
.job-card__dot.COMPLETED { background: var(--status-completed); box-shadow: 0 0 6px rgba(0, 184, 148, 0.4); }
.job-card__dot.FAILED { background: var(--status-failed); box-shadow: 0 0 6px rgba(214, 48, 49, 0.4); }

@keyframes pulse {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.5; }
}

.job-card__title {
  flex: 1;
  font-size: var(--text-sm);
  font-weight: var(--font-medium);
  color: var(--text-primary);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  min-width: 0;
}

.job-card__status {
  display: inline-flex;
  align-items: center;
  padding: var(--space-1) var(--space-2);
  border-radius: var(--radius-sm);
  font-size: var(--text-xs);
  font-weight: var(--font-semibold);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  flex-shrink: 0;
}

.job-card__status.QUEUED { background: var(--status-queued-bg); color: var(--status-queued); }
.job-card__status.RUNNING { background: var(--status-running-bg); color: var(--status-running); }
.job-card__status.COMPLETED { background: var(--status-completed-bg); color: var(--status-completed); }
.job-card__status.FAILED { background: var(--status-failed-bg); color: var(--status-failed); }

/* Progress Bar */
.progress-bar {
  width: 100%;
  height: 6px;
  background: var(--bg-tertiary);
  border-radius: var(--radius-full);
  overflow: hidden;
  margin: var(--space-2) 0;
}

.progress-bar__fill {
  height: 100%;
  background: var(--accent-gradient);
  border-radius: var(--radius-full);
  transition: width 0.5s ease;
  position: relative;
}

.progress-bar__fill.indeterminate {
  width: 30% !important;
  animation: indeterminate 1.5s ease-in-out infinite;
}

@keyframes indeterminate {
  0% { transform: translateX(-100%); }
  100% { transform: translateX(400%); }
}

/* Shimmer overlay */
.progress-bar__fill::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.15), transparent);
  animation: shimmer 1.5s ease-in-out infinite;
}

@keyframes shimmer {
  0% { transform: translateX(-100%); }
  100% { transform: translateX(100%); }
}

.job-card__stats {
  display: flex;
  gap: var(--space-4);
  font-size: var(--text-xs);
  color: var(--text-muted);
  margin-top: var(--space-1);
}

.job-card__stat {
  display: flex;
  align-items: center;
  gap: var(--space-1);
}

.job-card__actions {
  display: flex;
  gap: var(--space-2);
  margin-top: var(--space-3);
}

.job-card__error {
  margin-top: var(--space-2);
  padding: var(--space-2) var(--space-3);
  background: var(--status-failed-bg);
  border: 1px solid rgba(214, 48, 49, 0.2);
  border-radius: var(--radius-sm);
  font-size: var(--text-xs);
  color: var(--status-failed);
}

/* --------------------------------------------------------------------------
   Empty State
   -------------------------------------------------------------------------- */

.empty-state {
  text-align: center;
  padding: var(--space-10) var(--space-6);
  background: rgba(255, 255, 255, 0.02);
  border: 1px dashed rgba(255, 255, 255, 0.12);
  border-radius: var(--radius-xl);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  position: relative;
  overflow: hidden;
  transition: border-color var(--transition-base), background var(--transition-base);
}

.empty-state:hover {
  border-color: rgba(124, 92, 252, 0.3);
  background: rgba(124, 92, 252, 0.03);
}

.empty-state__icon-wrap {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 64px;
  height: 64px;
  border-radius: var(--radius-xl);
  background: radial-gradient(circle at center, rgba(124, 92, 252, 0.25) 0%, rgba(0, 217, 208, 0.08) 70%, transparent 100%);
  border: 1px solid rgba(124, 92, 252, 0.3);
  box-shadow: 0 0 24px rgba(124, 92, 252, 0.2);
  margin-bottom: var(--space-4);
  color: #a285fd;
  animation: float-soft 4s ease-in-out infinite;
}

@keyframes float-soft {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-5px); }
}

.empty-state__icon {
  display: flex;
  align-items: center;
  justify-content: center;
}

.empty-state__heading {
  font-family: 'Outfit', var(--font-primary);
  font-size: var(--text-lg);
  font-weight: var(--font-semibold);
  color: var(--text-primary);
  margin-bottom: var(--space-2);
}

.empty-state__hint {
  font-size: var(--text-sm);
  color: var(--text-muted);
  max-width: 440px;
  margin: 0 auto var(--space-5);
  line-height: var(--leading-relaxed);
}

.empty-state__features {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-2);
  flex-wrap: wrap;
}

.feature-tag {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 4px 11px;
  border-radius: var(--radius-full);
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid rgba(255, 255, 255, 0.08);
  font-size: var(--text-xs);
  color: var(--text-secondary);
  transition: all var(--transition-fast);
}

.feature-tag:hover {
  background: rgba(124, 92, 252, 0.14);
  border-color: rgba(124, 92, 252, 0.35);
  color: #fff;
}

.feature-tag__dot {
  width: 5px;
  height: 5px;
  border-radius: 50%;
  background: var(--accent-secondary);
}

/* --------------------------------------------------------------------------
   Toast Notifications
   -------------------------------------------------------------------------- */

.toast-container {
  position: fixed;
  top: var(--space-6);
  right: var(--space-6);
  z-index: 1000;
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
  pointer-events: none;
}

.toast {
  background: var(--bg-glass);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border: 1px solid var(--bg-glass-border);
  border-radius: var(--radius-md);
  padding: var(--space-3) var(--space-4);
  font-size: var(--text-sm);
  color: var(--text-primary);
  box-shadow: var(--shadow-lg);
  pointer-events: auto;
  animation: toastIn 0.3s ease;
  max-width: 360px;
  display: flex;
  align-items: center;
  gap: var(--space-2);
}

.toast.success { border-left: 3px solid var(--status-completed); }
.toast.error   { border-left: 3px solid var(--status-failed); }
.toast.info    { border-left: 3px solid var(--status-running); }

@keyframes toastIn {
  from { opacity: 0; transform: translateX(20px); }
  to   { opacity: 1; transform: translateX(0); }
}

.toast.removing {
  animation: toastOut 0.3s ease forwards;
}

@keyframes toastOut {
  from { opacity: 1; transform: translateX(0); }
  to   { opacity: 0; transform: translateX(20px); }
}

/* --------------------------------------------------------------------------
   Usage Notice
   -------------------------------------------------------------------------- */

.usage-notice {
  margin-top: var(--space-8);
  padding: var(--space-4) var(--space-5);
  background: var(--bg-secondary);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  font-size: var(--text-xs);
  color: var(--text-muted);
  line-height: var(--leading-normal);
}

.usage-notice p + p {
  margin-top: var(--space-2);
}

.usage-notice strong {
  color: var(--text-secondary);
}

.usage-notice__disclaimer {
  font-style: italic;
}

/* --------------------------------------------------------------------------
   Hidden Utility
   -------------------------------------------------------------------------- */

.hidden {
  display: none !important;
}

/* --------------------------------------------------------------------------
   Responsive Design
   -------------------------------------------------------------------------- */

@media (max-width: 960px) {
  .nav-links {
    display: none !important;
  }
  .header__menu-btn {
    display: inline-flex !important;
  }
  .header__subtitle {
    display: none;
  }
}

@media (max-width: 768px) {
  .container {
    padding: 0 var(--space-4);
  }

  .header__inner {
    padding: 0.65rem 1rem;
    flex-direction: row;
    align-items: center;
    justify-content: space-between;
  }

  .header__brand-title {
    font-size: 1.25rem;
  }

  .card {
    padding: 1.25rem;
    border-radius: var(--radius-lg);
  }

  .options-row {
    flex-direction: column;
    gap: var(--space-3);
  }

  .job-card__layout {
    flex-direction: column;
    gap: var(--space-3);
  }

  .job-card__thumb-container {
    width: 100%;
    height: 140px;
    max-width: 240px;
  }

  .job-card__header {
    flex-wrap: wrap;
  }

  .job-card__stats {
    flex-wrap: wrap;
    gap: var(--space-2);
  }

  .toast-container {
    right: var(--space-3);
    left: var(--space-3);
  }

  .toast {
    max-width: 100%;
  }

  .history-header {
    flex-direction: column;
    align-items: flex-start;
    gap: var(--space-3);
  }

  .history-controls {
    width: 100%;
    justify-content: space-between;
  }
}

@media (max-width: 540px) {
  /* Full width stack for input & inspect on mobile */
  .input-row {
    flex-direction: column;
    gap: 8px;
  }

  .input-field-wrap {
    width: 100%;
  }

  .form-input--has-actions {
    padding-left: 2.3rem !important;
    padding-right: 4.8rem !important;
    height: 46px;
    font-size: 0.88rem;
  }

  .btn-input-action {
    right: 6px;
    padding: 5px 9px;
    font-size: 0.75rem;
  }

  .btn--fetch {
    width: 100%;
    height: 42px;
    justify-content: center;
    font-size: 0.88rem;
  }
}

@media (max-width: 480px) {
  .container {
    padding: 0 var(--space-3);
  }

  .header__inner {
    padding: 0.55rem 0.75rem;
  }

  .header__brand-title {
    font-size: 1.15rem;
  }

  .header__icon {
    font-size: 1.15rem;
  }

  .header__status {
    padding: 4px 8px;
    font-size: 0.7rem;
  }

  .header__menu-btn {
    width: 34px;
    height: 34px;
  }

  /* Keep tabs horizontal and equal width for mobile */
  .tabs {
    flex-direction: row;
    gap: 3px;
    padding: 3px;
  }

  .tab {
    flex: 1;
    padding: 9px 6px;
    font-size: 0.8rem;
    justify-content: center;
    text-align: center;
  }

  .tab__icon {
    font-size: 0.95rem;
  }

  .card {
    padding: 1rem 0.875rem;
    border-radius: var(--radius-lg);
  }

  .pill-group {
    width: 100%;
  }

  .pill {
    min-height: 42px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.88rem;
  }

  .btn--full,
  .btn--download {
    min-height: 48px;
    font-size: 0.95rem;
    font-weight: 700;
  }

  .mobile-nav-links {
    grid-template-columns: 1fr;
    gap: 6px;
  }

  .mobile-nav-link {
    padding: 11px 14px;
    font-size: 0.9rem;
  }

  .history-controls {
    flex-direction: column;
    align-items: flex-start;
    gap: var(--space-3);
  }

  .history-controls .btn {
    width: 100%;
  }
}

/* ==========================================================================
   ReactBits-Inspired Effect Extensions
   ========================================================================== */

/* --------------------------------------------------------------------------
   ShinyText — shimmer sweep (ReactBits ShinyText)
   Apply .shiny-text to any element for an animated highlight sweep
   -------------------------------------------------------------------------- */

.shiny-text {
  position: relative;
  display: inline-block;
  background: var(--accent-gradient);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.shiny-text::after {
  content: attr(data-text);
  position: absolute;
  inset: 0;
  background: linear-gradient(
    105deg,
    transparent 30%,
    rgba(255, 255, 255, 0.55) 50%,
    transparent 70%
  );
  background-size: 200% 100%;
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  animation: shiny-sweep 3.5s linear infinite;
}

@keyframes shiny-sweep {
  0%   { background-position: 200% 0; }
  100% { background-position: -200% 0; }
}

/* --------------------------------------------------------------------------
   Ripple Effect (ReactBits Ripple)
   -------------------------------------------------------------------------- */

.ripple-effect {
  position: absolute;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.18);
  pointer-events: none;
  transform: scale(0);
  animation: ripple-expand 0.55s cubic-bezier(0.4, 0, 0.2, 1) forwards;
}

@keyframes ripple-expand {
  to {
    transform: scale(1);
    opacity: 0;
  }
}

/* --------------------------------------------------------------------------
   Stagger animation for job cards
   -------------------------------------------------------------------------- */

.job-card {
  opacity: 0;
  animation: card-enter 0.38s cubic-bezier(0.23, 1, 0.32, 1) forwards;
}

/* Each new card gets the animation automatically from .job-card declaration above.
   For subsequent cards in a list, JS can set animation-delay via nth-child pattern. */

/* slideIn alias kept for backward compat */
@keyframes slideIn {
  from { opacity: 0; transform: translateY(8px) scale(0.99); }
  to   { opacity: 1; transform: translateY(0)   scale(1);    }
}

/* --------------------------------------------------------------------------
   Improved Toast — thicker accent border, backdrop blur upgrade
   -------------------------------------------------------------------------- */

.toast {
  border-left-width: 3px !important;
  background: rgba(15, 15, 28, 0.88) !important;
  backdrop-filter: blur(24px) !important;
  -webkit-backdrop-filter: blur(24px) !important;
}

.toast.success {
  border-left-color: var(--status-completed) !important;
  box-shadow: 0 4px 20px rgba(0, 212, 168, 0.15), var(--shadow-lg);
}

.toast.error {
  border-left-color: var(--status-failed) !important;
  box-shadow: 0 4px 20px rgba(255, 91, 91, 0.15), var(--shadow-lg);
}

.toast.info {
  border-left-color: var(--status-running) !important;
  box-shadow: 0 4px 20px rgba(77, 168, 255, 0.15), var(--shadow-lg);
}

/* --------------------------------------------------------------------------
   Progress Bar — gradient fill + glow
   -------------------------------------------------------------------------- */

.progress-bar {
  height: 4px;
  background: rgba(255, 255, 255, 0.06);
  border-radius: var(--radius-full);
  overflow: hidden;
  margin: var(--space-2) 0;
}

.progress-bar__fill {
  height: 100%;
  background: var(--accent-gradient);
  border-radius: var(--radius-full);
  box-shadow: 0 0 8px rgba(124, 92, 252, 0.5);
  transition: width 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

.progress-bar__fill.indeterminate {
  width: 45% !important;
  animation: progress-slide 1.4s ease infinite;
}

@keyframes progress-slide {
  0%   { transform: translateX(-120%); }
  100% { transform: translateX(320%); }
}

/* --------------------------------------------------------------------------
   Job status dot colors (upgraded to new palette)
   -------------------------------------------------------------------------- */

.job-card__dot.QUEUED    { background: var(--status-queued);    box-shadow: 0 0 6px rgba(255, 203, 71, 0.5); }
.job-card__dot.RUNNING   { background: var(--status-running);   box-shadow: 0 0 6px rgba(77, 168, 255, 0.5); animation: dot-pulse-blue 1.6s ease infinite; }
.job-card__dot.COMPLETED { background: var(--status-completed); box-shadow: 0 0 6px rgba(0, 212, 168, 0.5); }
.job-card__dot.FAILED    { background: var(--status-failed);    box-shadow: 0 0 6px rgba(255, 91, 91, 0.5); }
.job-card__dot.CANCELLED { background: var(--status-cancelled); }

@keyframes dot-pulse-blue {
  0%, 100% { box-shadow: 0 0 5px rgba(77, 168, 255, 0.4); transform: scale(1); }
  50%       { box-shadow: 0 0 12px rgba(77, 168, 255, 0.9); transform: scale(1.3); }
}

/* --------------------------------------------------------------------------
   Job card status badge (upgraded)
   -------------------------------------------------------------------------- */

.job-card__status.QUEUED    { background: var(--status-queued-bg);    color: var(--status-queued); }
.job-card__status.RUNNING   { background: var(--status-running-bg);   color: var(--status-running); }
.job-card__status.COMPLETED { background: var(--status-completed-bg); color: var(--status-completed); }
.job-card__status.FAILED    { background: var(--status-failed-bg);    color: var(--status-failed); }
.job-card__status.CANCELLED { background: rgba(99,110,114,0.12);      color: var(--status-cancelled); }

/* --------------------------------------------------------------------------
   Header brand title — ShinyText class applied in HTML
   -------------------------------------------------------------------------- */

.header__title.shiny-text::after {
  -webkit-text-fill-color: transparent;
}

/* --------------------------------------------------------------------------
   Animated badge glow (active count)
   -------------------------------------------------------------------------- */

.badge {
  background: var(--accent-gradient) !important;
  box-shadow: 0 0 12px rgba(124, 92, 252, 0.45);
  transition: transform var(--transition-fast), box-shadow var(--transition-fast);
}

.badge:not(:empty):not([data-count="0"]) {
  animation: badge-pop 0.3s cubic-bezier(0.34, 1.56, 0.64, 1);
}

@keyframes badge-pop {
  0%   { transform: scale(0.7); }
  100% { transform: scale(1);   }
}

/* --------------------------------------------------------------------------
   Input row focus ring upgrade
   -------------------------------------------------------------------------- */

.input-row:focus-within {
  border-radius: var(--radius-md);
  outline: none;
}

.input-row:focus-within .form-input {
  border-color: var(--border-focus);
  box-shadow: 0 0 0 3px rgba(124, 92, 252, 0.18), 0 0 20px rgba(124, 92, 252, 0.08);
}

/* --------------------------------------------------------------------------
   Playlist options — enhanced glow border
   -------------------------------------------------------------------------- */

.playlist-options {
  background: rgba(124, 92, 252, 0.05) !important;
  border: 1px solid rgba(124, 92, 252, 0.22) !important;
  box-shadow: inset 0 0 24px rgba(124, 92, 252, 0.04), 0 0 0 1px rgba(124, 92, 252, 0.08);
}

/* --------------------------------------------------------------------------
   Structured Batch Assistant & Orchestration
   -------------------------------------------------------------------------- */

.batch-assistant {
  background: rgba(20, 18, 36, 0.78);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border: 1px solid rgba(124, 92, 252, 0.28);
  border-radius: var(--radius-lg);
  padding: var(--space-5);
  margin-bottom: var(--space-6);
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.4), inset 0 1px 0 rgba(255, 255, 255, 0.08);
  position: relative;
  overflow: hidden;
  animation: fadeIn 0.35s cubic-bezier(0.16, 1, 0.3, 1);
}

.batch-assistant::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 2px;
  background: linear-gradient(90deg, #7c5cfc, #00d9d0, #ff6b9d);
}

.batch-assistant__top {
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
  margin-bottom: var(--space-4);
}

.batch-assistant__badge-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-2);
}

.batch-assistant__badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: var(--text-xs);
  font-weight: 600;
  color: #00d9d0;
  background: rgba(0, 217, 208, 0.12);
  border: 1px solid rgba(0, 217, 208, 0.28);
  padding: 3px 10px;
  border-radius: 9999px;
  letter-spacing: 0.02em;
}

.batch-assistant__status-pill {
  font-size: var(--text-xs);
  font-weight: 600;
  color: #ffcb47;
  background: rgba(255, 203, 71, 0.12);
  border: 1px solid rgba(255, 203, 71, 0.28);
  padding: 3px 10px;
  border-radius: 9999px;
  transition: all var(--transition-fast);
}

.batch-assistant__status-pill.active {
  color: #00d4a8;
  background: rgba(0, 212, 168, 0.15);
  border-color: rgba(0, 212, 168, 0.35);
  box-shadow: 0 0 10px rgba(0, 212, 168, 0.3);
}

.batch-assistant__title {
  font-size: 1.15rem;
  font-weight: 700;
  color: var(--text-primary);
  margin: 0;
}

.batch-assistant__desc {
  font-size: var(--text-sm);
  color: var(--text-secondary);
  line-height: 1.5;
  margin: 0;
}

.batch-assistant__desc strong {
  color: #00d9d0;
}

.batch-metrics {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--space-3);
  margin-bottom: var(--space-4);
}

@media (max-width: 640px) {
  .batch-metrics {
    grid-template-columns: repeat(2, 1fr);
  }
}

.batch-metric-card {
  background: rgba(12, 12, 22, 0.65);
  border: 1px solid rgba(255, 255, 255, 0.06);
  border-radius: var(--radius-md);
  padding: var(--space-3) var(--space-4);
  display: flex;
  flex-direction: column;
  justify-content: center;
  transition: border-color var(--transition-fast);
}

.batch-metric-card:hover {
  border-color: rgba(124, 92, 252, 0.25);
}

.batch-metric-label {
  font-size: 0.7rem;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--text-muted);
  font-weight: 600;
  margin-bottom: 4px;
}

.batch-metric-val {
  font-size: 1.15rem;
  font-weight: 700;
  color: var(--text-primary);
  font-family: var(--font-mono);
}

.form-select--mini {
  appearance: none;
  background-color: var(--bg-tertiary);
  border: 1px solid var(--border-input);
  border-radius: var(--radius-sm);
  color: var(--text-primary);
  font-size: 0.78rem;
  font-weight: 500;
  padding: 2px 22px 2px 6px;
  height: 28px;
  cursor: pointer;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='10' height='10' viewBox='0 0 12 12'%3E%3Cpath fill='%239090a8' d='M6 8L1 3h10z'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 6px center;
  width: 100%;
}

.batch-live-progress {
  background: rgba(12, 12, 24, 0.75);
  border: 1px solid rgba(124, 92, 252, 0.25);
  border-radius: var(--radius-md);
  padding: var(--space-3) var(--space-4);
  margin-bottom: var(--space-4);
}

.batch-live-progress__header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-size: var(--text-xs);
  color: var(--text-secondary);
  margin-bottom: 6px;
}

.batch-live-progress__title {
  font-weight: 600;
  color: var(--text-primary);
}

.batch-live-progress__stats {
  font-family: var(--font-mono);
  color: #00d9d0;
}

.batch-progress-bar {
  height: 6px;
  background: rgba(255, 255, 255, 0.08);
  border-radius: 9999px;
  overflow: hidden;
}

.batch-progress-fill {
  height: 100%;
  background: var(--accent-gradient);
  border-radius: 9999px;
  transition: width 0.4s ease;
  box-shadow: 0 0 8px rgba(0, 217, 208, 0.5);
}

.batch-actions {
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
}

.btn--batch-auto {
  width: 100%;
  padding: var(--space-3) var(--space-6);
  font-size: 0.98rem;
  background: linear-gradient(135deg, #7c5cfc 0%, #00d9d0 100%);
  box-shadow: 0 4px 18px rgba(124, 92, 252, 0.35);
  letter-spacing: 0.01em;
}

.btn--batch-auto:hover:not(:disabled) {
  box-shadow: 0 6px 24px rgba(124, 92, 252, 0.5), 0 0 16px rgba(0, 217, 208, 0.3);
  transform: translateY(-2px);
}

.batch-actions__sub {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-2);
}

.btn--danger-subtle {
  background: rgba(255, 91, 91, 0.12);
  color: #ff7676;
  border: 1px solid rgba(255, 91, 91, 0.28);
}

.btn--danger-subtle:hover:not(:disabled) {
  background: rgba(255, 91, 91, 0.22);
  border-color: rgba(255, 91, 91, 0.45);
  color: #fff;
}

.batch-items-container {
  margin-top: var(--space-4);
  padding-top: var(--space-4);
  border-top: 1px solid rgba(255, 255, 255, 0.07);
}

.batch-items-header {
  display: flex;
  flex-direction: column;
  gap: 2px;
  margin-bottom: var(--space-3);
}

.batch-items-header__title {
  font-size: var(--text-sm);
  font-weight: 600;
  color: var(--text-primary);
}

.batch-items-header__hint {
  font-size: var(--text-xs);
  color: var(--text-muted);
}

.batch-items-list {
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
  max-height: 280px;
  overflow-y: auto;
  padding-right: 4px;
}

.batch-item-card {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-3);
  padding: var(--space-3) var(--space-4);
  background: rgba(14, 14, 24, 0.5);
  border: 1px solid rgba(255, 255, 255, 0.05);
  border-radius: var(--radius-md);
  transition: all var(--transition-fast);
}

.batch-item-card:hover {
  background: rgba(18, 18, 32, 0.7);
  border-color: rgba(255, 255, 255, 0.1);
}

.batch-item-card.is-active {
  border-color: rgba(0, 217, 208, 0.35);
  background: rgba(0, 217, 208, 0.05);
}

.batch-item-card.is-completed {
  border-color: rgba(0, 212, 168, 0.25);
  opacity: 0.85;
}

.batch-item-info {
  display: flex;
  flex-direction: column;
  gap: 2px;
  min-width: 0;
}

.batch-item-title {
  font-size: var(--text-sm);
  font-weight: 600;
  color: var(--text-primary);
}

.batch-item-meta {
  font-size: var(--text-xs);
  color: var(--text-muted);
  display: flex;
  align-items: center;
  gap: var(--space-2);
}

.batch-item-range {
  font-family: var(--font-mono);
  color: var(--text-secondary);
}

.batch-item-right {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  flex-shrink: 0;
}

.batch-pill {
  font-size: 0.7rem;
  font-weight: 600;
  padding: 2px 8px;
  border-radius: 9999px;
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

.batch-pill--pending {
  background: rgba(255, 255, 255, 0.06);
  color: var(--text-muted);
  border: 1px solid rgba(255, 255, 255, 0.08);
}

.batch-pill--queued {
  background: rgba(255, 203, 71, 0.12);
  color: #ffcb47;
  border: 1px solid rgba(255, 203, 71, 0.25);
}

.batch-pill--running {
  background: rgba(77, 168, 255, 0.12);
  color: #4da8ff;
  border: 1px solid rgba(77, 168, 255, 0.25);
}

.batch-pill--completed {
  background: rgba(0, 212, 168, 0.12);
  color: #00d4a8;
  border: 1px solid rgba(0, 212, 168, 0.25);
}

.batch-preview-toggle {
  background: none;
  border: none;
  color: var(--accent-secondary);
  font-size: var(--text-xs);
  cursor: pointer;
  padding: 0;
  text-decoration: underline;
  text-underline-offset: 2px;
}

.batch-preview-box {
  margin-top: var(--space-2);
  padding: var(--space-2) var(--space-3);
  background: rgba(10, 10, 16, 0.85);
  border-radius: var(--radius-sm);
  font-family: var(--font-mono);
  font-size: 0.72rem;
  color: var(--text-secondary);
  max-height: 100px;
  overflow-y: auto;
  white-space: pre-wrap;
  word-break: break-all;
  border: 1px solid rgba(255, 255, 255, 0.05);
}

/* --------------------------------------------------------------------------
   Reduced motion respect
   -------------------------------------------------------------------------- */

@media (prefers-reduced-motion: reduce) {
  .shiny-text::after,
  .card::before,
  .progress-bar__fill.indeterminate,
  .ripple-effect,
  .status-dot.healthy,
  .job-card__dot.RUNNING,
  #aurora-canvas {
    animation: none !important;
  }
  .job-card {
    animation: none !important;
    opacity: 1;
  }
}

/* --------------------------------------------------------------------------
   Terms of Service Agreement Bar
   -------------------------------------------------------------------------- */

.tos-agree-bar {
  display: flex;
  align-items: flex-start;
  gap: var(--space-3);
  padding: var(--space-3) var(--space-4);
  margin-bottom: var(--space-4);
  background: rgba(255, 203, 71, 0.06);
  border: 1px solid rgba(255, 203, 71, 0.2);
  border-radius: var(--radius-md);
  transition: border-color var(--transition-fast), background var(--transition-fast);
}

.tos-agree-bar.accepted {
  background: rgba(0, 212, 168, 0.06);
  border-color: rgba(0, 212, 168, 0.25);
}

.tos-agree-label {
  display: flex;
  align-items: flex-start;
  gap: var(--space-3);
  cursor: pointer;
  width: 100%;
}

.tos-check {
  appearance: none;
  -webkit-appearance: none;
  width: 18px;
  height: 18px;
  min-width: 18px;
  border: 2px solid rgba(255, 203, 71, 0.5);
  border-radius: 4px;
  background: transparent;
  cursor: pointer;
  position: relative;
  top: 1px;
  transition: all var(--transition-fast);
}

.tos-check:hover {
  border-color: var(--status-queued);
  background: rgba(255, 203, 71, 0.1);
}

.tos-check:checked {
  background: var(--status-completed);
  border-color: var(--status-completed);
  box-shadow: 0 0 8px rgba(0, 212, 168, 0.4);
}

.tos-check:checked::after {
  content: '';
  position: absolute;
  top: 1px;
  left: 4px;
  width: 5px;
  height: 9px;
  border: 2px solid #0a0a10;
  border-top: none;
  border-left: none;
  transform: rotate(45deg);
}

.tos-agree-text {
  font-size: var(--text-sm);
  color: var(--text-secondary);
  line-height: 1.5;
  user-select: none;
}

.tos-link {
  color: var(--accent-secondary);
  font-weight: var(--font-semibold);
  text-decoration: none;
  transition: opacity var(--transition-fast);
}

.tos-link:hover {
  opacity: 0.8;
  text-decoration: underline;
}

/* Slightly dim the download button when ToS is not yet accepted */
.btn--primary:disabled {
  opacity: 0.4;
  cursor: not-allowed;
  filter: grayscale(0.3);
}