/* ============================================================
   YouTube Pipeline Dashboard — Design System
   Dark Glassmorphism Theme
   ============================================================ */

/* ── Google Fonts ─────────────────────────────────────────── */
@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700;800&family=JetBrains+Mono:wght@400;500;600&display=swap');

/* ── CSS Variables ────────────────────────────────────────── */
:root {
  /* Colors — Base */
  --bg-primary:       #0a0a0f;
  --bg-secondary:     #111118;
  --bg-tertiary:      #16161f;
  --bg-card:          rgba(17, 17, 24, 0.65);
  --bg-card-light:    rgba(30, 30, 45, 0.45);
  --bg-hover:         rgba(99, 102, 241, 0.08);
  --bg-input:         rgba(12, 12, 18, 0.8);

  /* Colors — Text */
  --text-primary:     #e8e8ed;
  --text-secondary:   #9999aa;
  --text-muted:       #555566;
  --text-accent:      #a5b4fc;

  /* Colors — Accent */
  --accent-indigo:    #6366f1;
  --accent-violet:    #8b5cf6;
  --accent-purple:    #a855f7;
  --accent-cyan:      #22d3ee;
  --accent-green:     #34d399;
  --accent-yellow:    #fbbf24;
  --accent-orange:    #fb923c;
  --accent-red:       #f87171;
  --accent-pink:      #f472b6;

  /* Gradients */
  --grad-primary:     linear-gradient(135deg, #6366f1, #8b5cf6);
  --grad-indigo:      linear-gradient(135deg, #6366f1, #818cf8);
  --grad-danger:      linear-gradient(135deg, #ef4444, #f87171);
  --grad-success:     linear-gradient(135deg, #10b981, #34d399);
  --grad-border:      linear-gradient(135deg, #6366f1, #8b5cf6, #a855f7, #6366f1);
  --grad-shimmer:     linear-gradient(90deg, transparent, rgba(139,92,246,0.15), transparent);

  /* Borders */
  --border-glass:     1px solid rgba(99, 102, 241, 0.12);
  --border-glass-l:   1px solid rgba(99, 102, 241, 0.2);
  --border-input:     1px solid rgba(99, 102, 241, 0.15);
  --border-focus:     1px solid rgba(99, 102, 241, 0.5);

  /* Radius */
  --r-sm:   6px;
  --r-md:   10px;
  --r-lg:   14px;
  --r-xl:   18px;
  --r-full: 9999px;

  /* Shadows */
  --shadow-sm:   0 2px 8px rgba(0,0,0,0.25);
  --shadow-md:   0 4px 16px rgba(0,0,0,0.35);
  --shadow-lg:   0 8px 32px rgba(0,0,0,0.45);
  --shadow-glow: 0 0 20px rgba(99,102,241,0.15);
  --shadow-glow-lg: 0 0 40px rgba(99,102,241,0.2);

  /* Spacing */
  --sp-xs:  4px;
  --sp-sm:  8px;
  --sp-md:  16px;
  --sp-lg:  24px;
  --sp-xl:  32px;
  --sp-2xl: 48px;

  /* Fonts */
  --font-sans:  'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  --font-mono:  'JetBrains Mono', 'Fira Code', 'Cascadia Code', monospace;

  /* Transitions */
  --ease-out: cubic-bezier(0.16, 1, 0.3, 1);
  --t-fast: 150ms var(--ease-out);
  --t-base: 250ms var(--ease-out);
  --t-slow: 400ms var(--ease-out);
}

/* ── Reset & Base ─────────────────────────────────────────── */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  font-size: 15px;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  scroll-behavior: smooth;
}

body {
  font-family: var(--font-sans);
  background: var(--bg-primary);
  color: var(--text-primary);
  min-height: 100vh;
  line-height: 1.6;
  overflow-x: hidden;
}

/* Subtle background grain */
body::before {
  content: '';
  position: fixed;
  inset: 0;
  background: radial-gradient(ellipse 80% 60% at 50% 0%, rgba(99,102,241,0.06) 0%, transparent 60%),
              radial-gradient(ellipse 60% 40% at 80% 100%, rgba(139,92,246,0.04) 0%, transparent 50%);
  pointer-events: none;
  z-index: 0;
}

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

img { max-width: 100%; display: block; }

h1 { font-size: 1.8rem; font-weight: 700; }
h2 { font-size: 1.4rem; font-weight: 600; }
h3 { font-size: 1.15rem; font-weight: 600; }
h4 { font-size: 1rem; font-weight: 600; }

/* ── Custom Scrollbar ─────────────────────────────────────── */
::-webkit-scrollbar {
  width: 6px;
  height: 6px;
}
::-webkit-scrollbar-track {
  background: transparent;
}
::-webkit-scrollbar-thumb {
  background: rgba(99,102,241,0.25);
  border-radius: var(--r-full);
}
::-webkit-scrollbar-thumb:hover {
  background: rgba(99,102,241,0.4);
}

/* Firefox */
* {
  scrollbar-width: thin;
  scrollbar-color: rgba(99,102,241,0.25) transparent;
}

/* ── Selection ────────────────────────────────────────────── */
::selection {
  background: rgba(99,102,241,0.3);
  color: #fff;
}

/* ── Utility Classes ──────────────────────────────────────── */
.hidden  { display: none !important; }
.muted   { color: var(--text-muted); font-size: 0.9rem; }
.accent-text { color: var(--text-accent); }
.success-text { color: var(--accent-green); font-weight: 600; }
.error-text   { color: var(--accent-red); font-weight: 600; }
.subtitle { color: var(--text-secondary); font-size: 0.9rem; margin-top: 2px; }
.hint     { color: var(--text-muted); font-size: 0.8rem; margin-top: var(--sp-xs); }
.count-badge {
  background: var(--bg-tertiary);
  color: var(--text-secondary);
  font-size: 0.75rem;
  font-weight: 600;
  padding: 2px 8px;
  border-radius: var(--r-full);
  border: var(--border-glass);
}

/* ── Glass Card ───────────────────────────────────────────── */
.glass {
  background: var(--bg-card);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border: var(--border-glass);
  border-radius: var(--r-lg);
  padding: var(--sp-lg);
  transition: border-color var(--t-base), box-shadow var(--t-base);
}

.glass:hover {
  border-color: rgba(99,102,241,0.2);
}

.glass-light {
  background: var(--bg-card-light);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  border: var(--border-glass);
  border-radius: var(--r-md);
  padding: var(--sp-md);
}

/* ── Gradient Border ──────────────────────────────────────── */
.gradient-border {
  position: relative;
  background: var(--bg-card);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border: none;
  border-radius: var(--r-lg);
  padding: var(--sp-lg);
}

.gradient-border::before {
  content: '';
  position: absolute;
  inset: 0;
  border-radius: var(--r-lg);
  padding: 1px;
  background: var(--grad-border);
  background-size: 300% 300%;
  animation: gradientShift 4s ease infinite;
  -webkit-mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
  mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
  -webkit-mask-composite: xor;
  mask-composite: exclude;
  pointer-events: none;
}

/* ── Buttons ──────────────────────────────────────────────── */
.btn-primary {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--sp-sm);
  padding: 10px 22px;
  background: var(--grad-primary);
  color: #fff;
  font-family: var(--font-sans);
  font-size: 0.9rem;
  font-weight: 600;
  border: none;
  border-radius: var(--r-md);
  cursor: pointer;
  transition: transform var(--t-fast), box-shadow var(--t-base), filter var(--t-base);
  box-shadow: 0 2px 12px rgba(99,102,241,0.3);
  position: relative;
  overflow: hidden;
}

.btn-primary::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(255,255,255,0.1), transparent);
  opacity: 0;
  transition: opacity var(--t-base);
}

.btn-primary:hover {
  transform: translateY(-1px);
  box-shadow: 0 4px 20px rgba(99,102,241,0.4);
}

.btn-primary:hover::after { opacity: 1; }

.btn-primary:active {
  transform: translateY(0) scale(0.98);
}

.btn-primary:disabled {
  opacity: 0.45;
  cursor: not-allowed;
  transform: none;
  box-shadow: none;
}

.btn-primary:disabled:hover { transform: none; box-shadow: none; }
.btn-primary:disabled::after { display: none; }

.btn-large {
  padding: 14px 36px;
  font-size: 1rem;
  border-radius: var(--r-lg);
}

.btn-full { width: 100%; }

.btn-danger {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--sp-sm);
  padding: 10px 22px;
  background: var(--grad-danger);
  color: #fff;
  font-family: var(--font-sans);
  font-size: 0.9rem;
  font-weight: 600;
  border: none;
  border-radius: var(--r-md);
  cursor: pointer;
  transition: transform var(--t-fast), box-shadow var(--t-base);
  box-shadow: 0 2px 12px rgba(239,68,68,0.25);
}

.btn-danger:hover {
  transform: translateY(-1px);
  box-shadow: 0 4px 18px rgba(239,68,68,0.35);
}

.btn-danger:active { transform: translateY(0) scale(0.98); }

.btn-secondary {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--sp-sm);
  padding: 9px 20px;
  background: transparent;
  color: var(--text-secondary);
  font-family: var(--font-sans);
  font-size: 0.88rem;
  font-weight: 500;
  border: 1px solid rgba(99,102,241,0.2);
  border-radius: var(--r-md);
  cursor: pointer;
  transition: all var(--t-base);
}

.btn-secondary:hover {
  color: var(--text-primary);
  border-color: rgba(99,102,241,0.4);
  background: rgba(99,102,241,0.06);
}

.btn-secondary:active { transform: scale(0.97); }

.btn-outline-danger {
  display: inline-flex;
  align-items: center;
  gap: var(--sp-sm);
  padding: 8px 16px;
  background: transparent;
  color: var(--accent-red);
  font-family: var(--font-sans);
  font-size: 0.85rem;
  font-weight: 500;
  border: 1px solid rgba(248,113,113,0.25);
  border-radius: var(--r-md);
  cursor: pointer;
  transition: all var(--t-base);
}

.btn-outline-danger:hover {
  background: rgba(248,113,113,0.08);
  border-color: rgba(248,113,113,0.45);
}

.btn-sm {
  padding: 6px 12px;
  font-size: 0.8rem;
}

.btn-link {
  background: none;
  border: none;
  color: var(--text-accent);
  font-family: var(--font-sans);
  font-size: 0.85rem;
  font-weight: 500;
  cursor: pointer;
  padding: 4px 0;
  transition: color var(--t-fast);
}

.btn-link:hover { color: var(--accent-indigo); }

/* ── Form Inputs ──────────────────────────────────────────── */
.form-input {
  width: 100%;
  padding: 10px 14px;
  background: var(--bg-input);
  color: var(--text-primary);
  border: var(--border-input);
  border-radius: var(--r-md);
  font-family: var(--font-sans);
  font-size: 0.9rem;
  transition: border-color var(--t-base), box-shadow var(--t-base);
  outline: none;
}

.form-input:focus {
  border-color: rgba(99,102,241,0.5);
  box-shadow: 0 0 0 3px rgba(99,102,241,0.1);
}

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

.form-input[readonly] {
  opacity: 0.6;
  cursor: not-allowed;
}

textarea.form-input {
  resize: vertical;
  min-height: 60px;
  line-height: 1.5;
}

select.form-input {
  appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' fill='%239999aa' 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: 36px;
  cursor: pointer;
}

select.form-input option {
  background-color: #111118; /* Matches --bg-secondary */
  color: #e8e8ed;            /* Matches --text-primary */
}

.form-group {
  margin-bottom: var(--sp-md);
  flex: 1;
}

.form-group label {
  display: block;
  font-size: 0.85rem;
  font-weight: 500;
  color: var(--text-secondary);
  margin-bottom: 6px;
}

.form-row {
  display: flex;
  gap: var(--sp-md);
}

.settings-form {
  margin: var(--sp-md) 0;
}

/* ── Custom Checkbox ──────────────────────────────────────── */
.custom-check {
  appearance: none;
  width: 16px;
  height: 16px;
  border: 2px solid rgba(99,102,241,0.35);
  border-radius: 4px;
  background: var(--bg-input);
  cursor: pointer;
  transition: all var(--t-fast);
  position: relative;
  vertical-align: middle;
}

.custom-check:checked {
  background: var(--accent-indigo);
  border-color: var(--accent-indigo);
}

.custom-check:checked::after {
  content: '✓';
  position: absolute;
  top: -2px;
  left: 2px;
  font-size: 11px;
  color: #fff;
  font-weight: 700;
}

.check-label {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 0.88rem;
  color: var(--text-secondary);
  cursor: pointer;
}

/* ── Badge ────────────────────────────────────────────────── */
.badge {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  padding: 3px 10px;
  font-size: 0.73rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  border-radius: var(--r-full);
}

.badge-idle   { background: rgba(99,102,241,0.12); color: var(--accent-indigo); }
.badge-live   { background: rgba(52,211,153,0.12); color: var(--accent-green); animation: livePulse 2s ease infinite; }
.badge-error  { background: rgba(248,113,113,0.12); color: var(--accent-red); }
.badge-warn   { background: rgba(251,191,36,0.12); color: var(--accent-yellow); }
.badge-today  { background: rgba(34,211,238,0.12); color: var(--accent-cyan); }
.badge-ok     { background: rgba(52,211,153,0.12); color: var(--accent-green); }
.badge-overdue { background: rgba(248,113,113,0.12); color: var(--accent-red); }
.badge-urgent { background: rgba(251,191,36,0.12); color: var(--accent-yellow); }

/* ── Toast Notifications ──────────────────────────────────── */
.toast {
  position: fixed;
  top: 24px;
  right: 24px;
  min-width: 300px;
  max-width: 440px;
  padding: 14px 20px;
  border-radius: var(--r-md);
  font-size: 0.9rem;
  font-weight: 500;
  z-index: 10000;
  transform: translateX(120%);
  opacity: 0;
  transition: transform 0.4s var(--ease-out), opacity 0.4s var(--ease-out);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  box-shadow: var(--shadow-lg);
}

.toast.show {
  transform: translateX(0);
  opacity: 1;
}

.toast-success {
  background: rgba(16,185,129,0.15);
  border: 1px solid rgba(52,211,153,0.3);
  color: var(--accent-green);
}

.toast-error {
  background: rgba(239,68,68,0.15);
  border: 1px solid rgba(248,113,113,0.3);
  color: var(--accent-red);
}

.toast-info {
  background: rgba(99,102,241,0.15);
  border: 1px solid rgba(99,102,241,0.3);
  color: var(--text-accent);
}

/* ── Modal ────────────────────────────────────────────────── */
.modal-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,0.65);
  backdrop-filter: blur(6px);
  -webkit-backdrop-filter: blur(6px);
  z-index: 5000;
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  visibility: hidden;
  transition: opacity var(--t-base), visibility var(--t-base);
}

.modal-overlay.active {
  opacity: 1;
  visibility: visible;
}

.modal-box {
  background: var(--bg-secondary);
  border: var(--border-glass-l);
  border-radius: var(--r-xl);
  width: 95%;
  max-width: 560px;
  max-height: 90vh;
  overflow-y: auto;
  box-shadow: var(--shadow-lg), var(--shadow-glow);
  transform: scale(0.92) translateY(20px);
  transition: transform var(--t-slow);
}

.modal-overlay.active .modal-box {
  transform: scale(1) translateY(0);
}

.modal-lg { max-width: 760px; }

.modal-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--sp-lg);
  border-bottom: var(--border-glass);
}

.modal-header h3 {
  font-size: 1.1rem;
}

.modal-close {
  width: 32px;
  height: 32px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: transparent;
  border: var(--border-glass);
  border-radius: var(--r-sm);
  color: var(--text-muted);
  font-size: 1rem;
  cursor: pointer;
  transition: all var(--t-fast);
}

.modal-close:hover {
  color: var(--text-primary);
  border-color: rgba(99,102,241,0.3);
  background: rgba(99,102,241,0.06);
}

.modal-body {
  padding: var(--sp-lg);
}

.modal-footer {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: var(--sp-sm);
  padding: var(--sp-md) var(--sp-lg);
  border-top: var(--border-glass);
}

.modal-footer .footer-left { margin-right: auto; }
.modal-footer .footer-right { display: flex; gap: var(--sp-sm); }

/* ── Sub-tabs inside modals ───────────────────────────────── */
.sub-tabs {
  display: flex;
  gap: 2px;
  background: var(--bg-primary);
  border-radius: var(--r-md);
  padding: 3px;
  margin-bottom: var(--sp-md);
}

.sub-tab {
  flex: 1;
  padding: 8px 12px;
  background: transparent;
  border: none;
  border-radius: var(--r-sm);
  color: var(--text-muted);
  font-family: var(--font-sans);
  font-size: 0.82rem;
  font-weight: 500;
  cursor: pointer;
  transition: all var(--t-base);
}

.sub-tab:hover { color: var(--text-secondary); }

.sub-tab.active {
  background: var(--bg-card);
  color: var(--text-primary);
  box-shadow: var(--shadow-sm);
}

.sub-tab-content { display: none; }
.sub-tab-content.active { display: block; }

/* Mini-tabs */
.sub-tab-bar {
  display: flex;
  gap: 2px;
  background: var(--bg-primary);
  border-radius: var(--r-sm);
  padding: 2px;
}

.mini-tab {
  padding: 5px 10px;
  background: transparent;
  border: none;
  border-radius: 4px;
  color: var(--text-muted);
  font-family: var(--font-sans);
  font-size: 0.78rem;
  font-weight: 500;
  cursor: pointer;
  transition: all var(--t-base);
}

.mini-tab:hover { color: var(--text-secondary); }
.mini-tab.active {
  background: var(--bg-card);
  color: var(--text-accent);
}

.title-view { display: none; }
.title-view.active { display: block; }

/* ── Terminal / Logs ──────────────────────────────────────── */
.terminal {
  background: rgba(6,6,10,0.9);
  border: var(--border-glass);
  border-radius: var(--r-md);
  padding: var(--sp-md);
  font-family: var(--font-mono);
  font-size: 0.82rem;
  line-height: 1.7;
  min-height: 400px;
  max-height: 600px;
  overflow-y: auto;
  white-space: pre-wrap;
  word-break: break-word;
}

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

.log-line { padding: 1px 0; }

.log-time {
  color: var(--text-muted);
  margin-right: 8px;
}

.log-level-info  { color: var(--accent-cyan); }
.log-level-warn  { color: var(--accent-yellow); }
.log-level-error { color: var(--accent-red); }
.log-level-success { color: var(--accent-green); }
.log-level-debug { color: var(--text-muted); }

.log-count {
  font-size: 0.88rem;
  color: var(--text-muted);
  font-weight: 400;
}

/* ── Drop Zone ────────────────────────────────────────────── */
.drop-zone {
  border: 2px dashed rgba(99,102,241,0.2);
  border-radius: var(--r-md);
  padding: var(--sp-xl) var(--sp-md);
  text-align: center;
  cursor: pointer;
  transition: all var(--t-base);
  background: rgba(99,102,241,0.02);
}

.drop-zone:hover,
.drop-zone.drag-over {
  border-color: rgba(99,102,241,0.45);
  background: rgba(99,102,241,0.06);
}

.drop-zone p { color: var(--text-secondary); font-size: 0.9rem; }
.drop-zone .hint { color: var(--text-muted); font-size: 0.8rem; margin-top: var(--sp-xs); }

.thumb-drop { margin-top: var(--sp-md); }

/* ── Stat Cards ───────────────────────────────────────────── */
.stats-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--sp-md);
  margin-bottom: var(--sp-lg);
}

.stat-card {
  background: var(--bg-card);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border: var(--border-glass);
  border-radius: var(--r-lg);
  padding: var(--sp-lg);
  transition: transform var(--t-base), box-shadow var(--t-base), border-color var(--t-base);
}

.stat-card:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow-md), var(--shadow-glow);
  border-color: rgba(99,102,241,0.25);
}

.stat-icon {
  font-size: 1.5rem;
  margin-bottom: var(--sp-sm);
}

.stat-value {
  font-size: 1.8rem;
  font-weight: 700;
  background: var(--grad-primary);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  line-height: 1.2;
}

.stat-label {
  color: var(--text-secondary);
  font-size: 0.82rem;
  font-weight: 500;
  margin-top: 2px;
}

.stat-mini {
  text-align: center;
  padding: var(--sp-md);
}

.stat-mini .stat-value {
  font-size: 1.3rem;
}

.stat-detail {
  display: flex;
  align-items: center;
  gap: 4px;
  margin-top: var(--sp-sm);
  font-size: 0.78rem;
  color: var(--text-muted);
}

/* ── Channel Cards ────────────────────────────────────────── */
.channel-card {
  background: var(--bg-card);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border: var(--border-glass);
  border-radius: var(--r-lg);
  padding: var(--sp-lg);
  transition: all var(--t-base);
  cursor: pointer;
}

.channel-card:hover {
  border-color: rgba(99,102,241,0.3);
  box-shadow: var(--shadow-md);
  transform: translateY(-2px);
}

.channel-card-header {
  display: flex;
  align-items: center;
  gap: var(--sp-md);
  margin-bottom: var(--sp-md);
}

.channel-avatar {
  width: 44px;
  height: 44px;
  border-radius: var(--r-md);
  background: var(--grad-primary);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.2rem;
  font-weight: 700;
  color: #fff;
  flex-shrink: 0;
}

.channel-info { flex: 1; min-width: 0; }

.channel-info h4 {
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.channel-info .niche {
  color: var(--text-muted);
  font-size: 0.8rem;
}

.channel-stats-row {
  display: flex;
  gap: var(--sp-lg);
  margin-top: var(--sp-md);
  padding-top: var(--sp-md);
  border-top: var(--border-glass);
}

.channel-stat {
  text-align: center;
  flex: 1;
}

.channel-stat-value {
  font-size: 1.1rem;
  font-weight: 600;
  color: var(--text-accent);
}

.channel-stat-label {
  font-size: 0.72rem;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.channels-list {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
  gap: var(--sp-md);
}

.channel-snippets-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(240px, 1fr));
  gap: var(--sp-sm);
}

.channel-snippet {
  background: var(--bg-card-light);
  border: var(--border-glass);
  border-radius: var(--r-md);
  padding: var(--sp-md);
  display: flex;
  align-items: center;
  gap: var(--sp-sm);
  transition: all var(--t-base);
  cursor: pointer;
}

.channel-snippet:hover {
  border-color: rgba(99,102,241,0.25);
  background: rgba(99,102,241,0.06);
}

.snippet-avatar {
  width: 32px;
  height: 32px;
  border-radius: var(--r-sm);
  background: var(--grad-primary);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.9rem;
  color: #fff;
  font-weight: 600;
  flex-shrink: 0;
}

.snippet-info { flex: 1; min-width: 0; }

.snippet-name {
  font-size: 0.85rem;
  font-weight: 500;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

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

/* ── Progress Bars ────────────────────────────────────────── */
.progress-track {
  width: 100%;
  height: 8px;
  background: rgba(99,102,241,0.1);
  border-radius: var(--r-full);
  overflow: hidden;
  margin-top: var(--sp-md);
}

.progress-fill {
  height: 100%;
  background: var(--grad-primary);
  border-radius: var(--r-full);
  transition: width 0.5s var(--ease-out);
  position: relative;
}

.progress-fill::after {
  content: '';
  position: absolute;
  inset: 0;
  background: var(--grad-shimmer);
  background-size: 200% 100%;
  animation: progressShimmer 1.5s infinite;
}

.upload-fill {
  background: var(--grad-success);
}

.progress-pct {
  display: block;
  text-align: center;
  font-size: 0.82rem;
  font-weight: 600;
  color: var(--text-accent);
  margin-top: var(--sp-xs);
}

/* ── Spinner ──────────────────────────────────────────────── */
.spinner {
  width: 24px;
  height: 24px;
  border: 3px solid rgba(99,102,241,0.2);
  border-top-color: var(--accent-indigo);
  border-radius: 50%;
  animation: spin 0.7s linear infinite;
}

.spinner-sm { width: 16px; height: 16px; border-width: 2px; }

/* ── Tab Navigation ───────────────────────────────────────── */
.tab-btn {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 10px 18px;
  background: transparent;
  border: none;
  border-radius: var(--r-md);
  color: var(--text-muted);
  font-family: var(--font-sans);
  font-size: 0.88rem;
  font-weight: 500;
  cursor: pointer;
  transition: all var(--t-base);
  position: relative;
  white-space: nowrap;
}

.tab-btn:hover {
  color: var(--text-secondary);
  background: rgba(99,102,241,0.05);
}

.tab-btn.active {
  color: var(--text-primary);
  background: rgba(99,102,241,0.1);
}

.tab-btn.active::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 20px;
  height: 2px;
  background: var(--grad-primary);
  border-radius: var(--r-full);
}

.tab-emoji {
  font-size: 1.1rem;
}

/* ── Calendar ─────────────────────────────────────────────── */
.calendar-grid {
  display: grid;
  grid-template-columns: repeat(7, 1fr);
  gap: 2px;
}

.cal-header {
  padding: 8px 4px;
  text-align: center;
  font-size: 0.72rem;
  font-weight: 600;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.cal-day {
  aspect-ratio: 1;
  padding: 4px;
  border-radius: var(--r-sm);
  display: flex;
  flex-direction: column;
  align-items: center;
  font-size: 0.82rem;
  color: var(--text-secondary);
  transition: all var(--t-fast);
  cursor: default;
  position: relative;
  min-height: 40px;
}

.cal-day:hover:not(.cal-empty) {
  background: rgba(99,102,241,0.06);
}

.cal-day.cal-today {
  background: rgba(99,102,241,0.12);
  color: var(--text-primary);
  font-weight: 600;
  border-radius: var(--r-sm);
  box-shadow: inset 0 0 0 1px rgba(99,102,241,0.3);
}

.cal-day.cal-past {
  color: var(--text-muted);
  opacity: 0.6;
}

.cal-day.cal-empty {
  opacity: 0;
  pointer-events: none;
}

.cal-day-num {
  font-size: 0.82rem;
  line-height: 1;
  margin-bottom: 2px;
}

.cal-event {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  margin-top: 2px;
}

.cal-event.scheduled { background: var(--accent-indigo); }
.cal-event.uploaded  { background: var(--accent-green); }

.cal-events-container {
  display: flex;
  gap: 2px;
  flex-wrap: wrap;
  justify-content: center;
  margin-top: auto;
}

.large-cal .cal-day {
  aspect-ratio: auto;
  min-height: 80px;
  align-items: flex-start;
  padding: 6px 8px;
  border: 1px solid rgba(99,102,241,0.05);
}

.large-cal .cal-event {
  width: auto;
  height: auto;
  border-radius: 4px;
  padding: 2px 6px;
  font-size: 0.68rem;
  margin-top: 3px;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  max-width: 100%;
  color: #fff;
}

.cal-nav {
  display: flex;
  align-items: center;
  gap: var(--sp-sm);
}

.cal-nav span {
  min-width: 120px;
  text-align: center;
  font-weight: 600;
  font-size: 0.95rem;
}

.cal-legend {
  display: flex;
  gap: var(--sp-lg);
  margin-top: var(--sp-md);
  padding-top: var(--sp-md);
  border-top: var(--border-glass);
  font-size: 0.78rem;
  color: var(--text-muted);
}

.cal-legend > span {
  display: flex;
  align-items: center;
  gap: 6px;
}

.legend-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  display: inline-block;
}

.legend-dot.scheduled { background: var(--accent-indigo); }
.legend-dot.uploaded  { background: var(--accent-green); }
.legend-dot.today-marker {
  background: transparent;
  border: 2px solid var(--accent-indigo);
}

/* ── Pipeline Section ─────────────────────────────────────── */
.pipeline-section {
  margin-bottom: var(--sp-lg);
}

.pipeline-section h2 {
  margin-bottom: var(--sp-md);
}

.pipeline-idle-art {
  text-align: center;
  padding: var(--sp-xl) var(--sp-md);
}

.pipeline-idle-art .float-icon {
  font-size: 3rem;
  animation: float 3s ease-in-out infinite;
  margin-bottom: var(--sp-md);
}

.pipeline-idle-art p {
  font-size: 1.1rem;
  font-weight: 500;
  margin-bottom: var(--sp-xs);
}

.pipeline-config-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--sp-lg);
  text-align: left;
  margin: var(--sp-xl) 0;
  max-width: 900px;
  margin-left: auto;
  margin-right: auto;
}

.channel-checklist {
  max-height: 200px;
  overflow-y: auto;
  border: var(--border-glass);
  border-radius: var(--r-md);
  padding: var(--sp-sm);
  background: var(--bg-input);
}

.channel-check-item {
  display: flex;
  align-items: center;
  gap: var(--sp-sm);
  padding: 6px 8px;
  border-radius: var(--r-sm);
  transition: background var(--t-fast);
  cursor: pointer;
  font-size: 0.88rem;
}

.channel-check-item:hover {
  background: rgba(99,102,241,0.06);
}

.channel-check-item label {
  cursor: pointer;
  flex: 1;
}

.pipeline-active-art {
  text-align: center;
  padding: var(--sp-xl) var(--sp-md);
}

.phase-label {
  font-size: 1rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 1px;
  color: var(--text-accent);
  margin-bottom: var(--sp-md);
}

.run-label {
  font-size: 1.05rem;
  font-weight: 500;
  color: var(--text-primary);
  margin-top: var(--sp-md);
}

.run-detail {
  font-size: 0.85rem;
  color: var(--text-secondary);
  margin-top: var(--sp-xs);
}

/* ── Rendering Animation ──────────────────────────────────── */
.rendering-animation {
  display: flex;
  align-items: flex-end;
  justify-content: center;
  gap: 6px;
  height: 60px;
  margin: var(--sp-md) 0;
}

.render-bar {
  width: 8px;
  border-radius: var(--r-full);
  background: var(--grad-primary);
  animation: renderPulse 1.2s ease-in-out infinite;
}

.render-bar:nth-child(1) { height: 20px; animation-delay: 0s; }
.render-bar:nth-child(2) { height: 35px; animation-delay: 0.1s; }
.render-bar:nth-child(3) { height: 25px; animation-delay: 0.2s; }
.render-bar:nth-child(4) { height: 45px; animation-delay: 0.3s; }
.render-bar:nth-child(5) { height: 30px; animation-delay: 0.4s; }
.render-bar:nth-child(6) { height: 50px; animation-delay: 0.5s; }
.render-bar:nth-child(7) { height: 20px; animation-delay: 0.6s; }
.render-bar:nth-child(8) { height: 40px; animation-delay: 0.7s; }

/* ── Upload Animation ─────────────────────────────────────── */
.upload-animation {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--sp-xl);
  margin: var(--sp-lg) 0;
  font-size: 2.5rem;
}

.upload-arrow {
  animation: uploadBounce 1s ease-in-out infinite;
  color: var(--accent-green);
  font-size: 2rem;
}

.yt-logo-anim {
  width: 56px;
  height: 40px;
  background: #ff0000;
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
  animation: breathe 2s ease-in-out infinite;
}

.yt-logo-anim::after {
  content: '';
  width: 0;
  height: 0;
  border-left: 14px solid #fff;
  border-top: 8px solid transparent;
  border-bottom: 8px solid transparent;
  margin-left: 4px;
}

/* ── Pipeline Complete / Error ────────────────────────────── */
.big-icon {
  font-size: 3.5rem;
  margin-bottom: var(--sp-md);
}

.error-art { border-color: rgba(248,113,113,0.2); }

/* ── Auth Warning ─────────────────────────────────────────── */
.auth-warning {
  background: rgba(251,191,36,0.08);
  border: 1px solid rgba(251,191,36,0.2);
  border-radius: var(--r-md);
  padding: var(--sp-md);
  color: var(--accent-yellow);
  font-size: 0.88rem;
  margin-bottom: var(--sp-md);
}

/* ── Titles List ──────────────────────────────────────────── */
.titles-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: var(--sp-md);
}

.titles-list {
  max-height: 300px;
  overflow-y: auto;
  padding: var(--sp-sm);
}

.title-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 8px 10px;
  border-radius: var(--r-sm);
  transition: background var(--t-fast);
}

.title-row:hover {
  background: rgba(99,102,241,0.05);
}

.title-text {
  flex: 1;
  font-size: 0.88rem;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  margin-right: var(--sp-sm);
}

.title-delete {
  background: none;
  border: none;
  color: var(--text-muted);
  cursor: pointer;
  font-size: 0.85rem;
  padding: 4px;
  transition: color var(--t-fast);
  flex-shrink: 0;
}

.title-delete:hover { color: var(--accent-red); }

.results-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin: var(--sp-md) 0;
}

.ai-generate-form {
  padding: var(--sp-md);
}

/* ── Thumbnail Gallery ────────────────────────────────────── */
.thumb-gallery {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(160px, 1fr));
  gap: var(--sp-sm);
  margin-bottom: var(--sp-md);
}

.thumb-item {
  position: relative;
  border-radius: var(--r-md);
  overflow: hidden;
  border: var(--border-glass);
  aspect-ratio: 16/9;
  background: var(--bg-tertiary);
  cursor: pointer;
  transition: all var(--t-base);
}

.thumb-item:hover {
  border-color: rgba(99,102,241,0.35);
  transform: scale(1.02);
}

.thumb-item img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.thumb-item .thumb-delete {
  position: absolute;
  top: 4px;
  right: 4px;
  width: 24px;
  height: 24px;
  background: rgba(0,0,0,0.7);
  border: none;
  border-radius: 50%;
  color: var(--accent-red);
  font-size: 0.75rem;
  cursor: pointer;
  display: none;
  align-items: center;
  justify-content: center;
  transition: all var(--t-fast);
}

.thumb-item:hover .thumb-delete { display: flex; }

/* ── Upload History ───────────────────────────────────────── */
.history-list {
  max-height: 400px;
  overflow-y: auto;
}

.history-item {
  display: flex;
  align-items: center;
  gap: var(--sp-md);
  padding: var(--sp-md);
  border-bottom: var(--border-glass);
}

.history-item:last-child { border-bottom: none; }

.history-status { font-size: 1.2rem; }

.history-info { flex: 1; }
.history-title { font-size: 0.9rem; font-weight: 500; }
.history-meta { font-size: 0.78rem; color: var(--text-muted); }

/* ── Upcoming List ────────────────────────────────────────── */
.upcoming-list {
  display: flex;
  flex-direction: column;
  gap: var(--sp-sm);
}

.upcoming-item {
  display: flex;
  align-items: center;
  gap: var(--sp-md);
  padding: var(--sp-md);
  background: var(--bg-card-light);
  border: var(--border-glass);
  border-radius: var(--r-md);
  transition: all var(--t-base);
}

.upcoming-item:hover {
  border-color: rgba(99,102,241,0.25);
}

.upcoming-date {
  min-width: 60px;
  text-align: center;
}

.upcoming-date-day {
  font-size: 1.2rem;
  font-weight: 700;
  color: var(--text-accent);
  line-height: 1;
}

.upcoming-date-month {
  font-size: 0.7rem;
  color: var(--text-muted);
  text-transform: uppercase;
}

.upcoming-info { flex: 1; }
.upcoming-title { font-size: 0.9rem; font-weight: 500; }
.upcoming-channel { font-size: 0.78rem; color: var(--text-secondary); }

.upcoming-actions {
  display: flex;
  gap: var(--sp-xs);
}

/* ── OAuth / API Status ───────────────────────────────────── */
.oauth-status {
  margin: var(--sp-md) 0;
}

.oauth-account {
  display: flex;
  align-items: center;
  gap: var(--sp-md);
  padding: var(--sp-md);
  background: rgba(52,211,153,0.06);
  border: 1px solid rgba(52,211,153,0.15);
  border-radius: var(--r-md);
  margin-bottom: var(--sp-sm);
}

.oauth-account .status-icon { font-size: 1.2rem; }
.oauth-account .account-info { flex: 1; }
.oauth-account .account-email { font-size: 0.85rem; font-weight: 500; }
.oauth-account .account-detail { font-size: 0.78rem; color: var(--text-muted); }

.api-status {
  display: flex;
  align-items: center;
  gap: var(--sp-sm);
  margin-top: var(--sp-sm);
  font-size: 0.85rem;
}

.status-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
}

.status-dot.connected    { background: var(--accent-green); box-shadow: 0 0 6px rgba(52,211,153,0.5); }
.status-dot.disconnected { background: var(--text-muted); }

/* ── Settings Section ─────────────────────────────────────── */
.settings-section {
  margin-bottom: var(--sp-md);
}

.settings-section h3 {
  margin-bottom: var(--sp-xs);
}

.settings-section > .subtitle {
  margin-bottom: var(--sp-md);
}

.server-info {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--sp-sm);
}

.server-info-item {
  padding: var(--sp-sm) var(--sp-md);
  background: var(--bg-card-light);
  border-radius: var(--r-sm);
}

.server-info-label {
  font-size: 0.75rem;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.server-info-value {
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--text-accent);
  font-family: var(--font-mono);
}

/* ── Empty State ──────────────────────────────────────────── */
.empty-state {
  text-align: center;
  padding: var(--sp-2xl) var(--sp-lg);
  color: var(--text-muted);
}

/* ── Pulse Dot (live indicator) ───────────────────────────── */
.pulse-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--accent-green);
  display: inline-block;
  animation: pulse-dot 2s ease-in-out infinite;
  box-shadow: 0 0 6px rgba(52,211,153,0.5);
}

/* ── Layout: Header ───────────────────────────────────────── */
.app-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--sp-md) var(--sp-lg);
  margin: var(--sp-md);
  border-radius: var(--r-lg);
  position: relative;
  z-index: 100;
}

.header-left {
  display: flex;
  align-items: center;
  gap: var(--sp-md);
}

.header-logo {
  width: 40px;
  height: 40px;
  border-radius: var(--r-md);
  background: var(--grad-primary);
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 800;
  font-size: 0.9rem;
  color: #fff;
  flex-shrink: 0;
}

.header-title {
  font-size: 1.15rem;
  font-weight: 600;
}

.header-right {
  display: flex;
  align-items: center;
  gap: var(--sp-md);
}

.server-status {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 0.82rem;
  color: var(--text-secondary);
}

.server-status .pulse-dot { margin-right: 2px; }

.header-btn {
  width: 36px;
  height: 36px;
  border-radius: var(--r-md);
  background: rgba(99,102,241,0.08);
  border: var(--border-glass);
  color: var(--text-secondary);
  font-size: 1.1rem;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: all var(--t-base);
}

.header-btn:hover {
  background: rgba(99,102,241,0.15);
  color: var(--text-primary);
}

/* ── Layout: Navigation ───────────────────────────────────── */
.app-nav {
  display: flex;
  align-items: center;
  gap: 4px;
  padding: 4px var(--sp-lg);
  margin: 0 var(--sp-md);
  overflow-x: auto;
  -ms-overflow-style: none;
  scrollbar-width: none;
}

.app-nav::-webkit-scrollbar { display: none; }

/* ── Layout: Main ─────────────────────────────────────────── */
.app-main {
  padding: var(--sp-md) var(--sp-lg);
  margin: 0 var(--sp-md);
  position: relative;
  z-index: 1;
}

/* ── Tab Content ──────────────────────────────────────────── */
.tab-content {
  display: none;
  animation: slideUp 0.4s var(--ease-out);
}

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

/* ── Tab Headers ──────────────────────────────────────────── */
.tab-header {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  margin-bottom: var(--sp-lg);
  flex-wrap: wrap;
  gap: var(--sp-md);
}

.tab-header h2 {
  display: flex;
  align-items: center;
  gap: var(--sp-sm);
}

.tab-actions {
  display: flex;
  align-items: center;
  gap: var(--sp-sm);
}

/* ── Two Column Grid ──────────────────────────────────────── */
.two-col-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--sp-md);
}

.panel-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: var(--sp-md);
}

.panel-header h3 {
  font-size: 1rem;
}

/* ── Calendar Full ────────────────────────────────────────── */
.calendar-full {
  margin-bottom: var(--sp-md);
}

.upcoming-panel {
  margin-bottom: var(--sp-md);
}

.upcoming-panel h3 {
  margin-bottom: var(--sp-md);
}

/* ── Keyframes ────────────────────────────────────────────── */
@keyframes gradientShift {
  0%   { background-position: 0% 50%; }
  50%  { background-position: 100% 50%; }
  100% { background-position: 0% 50%; }
}

@keyframes pulse-dot {
  0%, 100% { opacity: 1; transform: scale(1); }
  50%      { opacity: 0.5; transform: scale(0.85); }
}

@keyframes breathe {
  0%, 100% { transform: scale(1); }
  50%      { transform: scale(1.05); }
}

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

@keyframes slideUp {
  from { opacity: 0; transform: translateY(12px); }
  to   { opacity: 1; transform: translateY(0); }
}

@keyframes progressShimmer {
  from { background-position: 200% 0; }
  to   { background-position: -200% 0; }
}

@keyframes float {
  0%, 100% { transform: translateY(0); }
  50%      { transform: translateY(-12px); }
}

@keyframes renderPulse {
  0%, 100% { transform: scaleY(1); opacity: 0.7; }
  50%      { transform: scaleY(1.8); opacity: 1; }
}

@keyframes uploadBounce {
  0%, 100% { transform: translateX(0); }
  50%      { transform: translateX(12px); }
}

@keyframes livePulse {
  0%, 100% { opacity: 1; }
  50%      { opacity: 0.65; }
}

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

/* ── Responsive ───────────────────────────────────────────── */
@media (max-width: 1024px) {
  .pipeline-config-grid {
    grid-template-columns: 1fr 1fr;
  }
}

@media (max-width: 768px) {
  html { font-size: 14px; }

  .app-header {
    margin: var(--sp-sm);
    padding: var(--sp-md);
  }

  .app-nav {
    margin: 0 var(--sp-sm);
    padding: 4px var(--sp-sm);
  }

  .app-main {
    margin: 0 var(--sp-sm);
    padding: var(--sp-sm);
  }

  .stats-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .two-col-grid {
    grid-template-columns: 1fr;
  }

  .pipeline-config-grid {
    grid-template-columns: 1fr;
  }

  .form-row {
    flex-direction: column;
    gap: 0;
  }

  .modal-box {
    width: 98%;
    margin: var(--sp-sm);
  }

  .modal-lg {
    max-width: 98%;
  }

  .channels-list {
    grid-template-columns: 1fr;
  }

  .channel-snippets-grid {
    grid-template-columns: 1fr;
  }

  .server-info {
    grid-template-columns: 1fr;
  }

  .tab-btn span.tab-label {
    display: none;
  }

  .header-title { font-size: 1rem; }

  .upload-animation { gap: var(--sp-md); font-size: 2rem; }
}

@media (max-width: 480px) {
  .stats-grid {
    grid-template-columns: 1fr;
  }

  .stats-grid.stats-4 {
    grid-template-columns: repeat(2, 1fr);
  }

  .header-title { display: none; }

  .cal-legend {
    flex-wrap: wrap;
    gap: var(--sp-sm);
  }

  .tab-btn {
    padding: 10px 12px;
  }

  .thumb-gallery {
    grid-template-columns: repeat(auto-fill, minmax(120px, 1fr));
  }
}

/* ── Media Library ────────────────────────────────────────── */
.media-drop-zone {
  margin-bottom: var(--sp-lg);
  padding: var(--sp-2xl) var(--sp-md);
}

.media-stats-bar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: var(--sp-md);
}

.media-actions {
  display: flex;
  gap: var(--sp-sm);
}

.media-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
  gap: var(--sp-md);
}

.media-card {
  background: var(--bg-card);
  border: var(--border-glass);
  border-radius: var(--r-lg);
  overflow: hidden;
  transition: all var(--t-base);
  cursor: pointer;
}

.media-card:hover {
  border-color: rgba(99,102,241,0.3);
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
}

.media-card-preview {
  width: 100%;
  aspect-ratio: 16/9;
  background: var(--bg-tertiary);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 2.5rem;
  position: relative;
  overflow: hidden;
}

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

.media-card-preview .media-duration {
  position: absolute;
  bottom: 6px;
  right: 6px;
  background: rgba(0,0,0,0.75);
  color: #fff;
  font-size: 0.72rem;
  font-family: var(--font-mono);
  padding: 2px 6px;
  border-radius: 4px;
}

.media-card-info {
  padding: var(--sp-md);
}

.media-card-name {
  font-size: 0.88rem;
  font-weight: 500;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  margin-bottom: 4px;
}

.media-card-meta {
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-size: 0.75rem;
  color: var(--text-muted);
}

.media-card-actions {
  display: flex;
  gap: var(--sp-xs);
  padding: 0 var(--sp-md) var(--sp-md);
}

/* ── Upload Queue (Dashboard) ─────────────────────────────── */
.upload-queue-list {
  display: flex;
  flex-direction: column;
  gap: var(--sp-sm);
  margin-top: var(--sp-md);
}

.queue-item {
  display: flex;
  align-items: center;
  gap: var(--sp-md);
  padding: var(--sp-md);
  background: var(--bg-card-light);
  border: var(--border-glass);
  border-radius: var(--r-md);
  transition: all var(--t-base);
}

.queue-item:hover {
  border-color: rgba(99,102,241,0.25);
}

.queue-thumb {
  width: 80px;
  height: 45px;
  border-radius: var(--r-sm);
  background: var(--bg-tertiary);
  overflow: hidden;
  flex-shrink: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.2rem;
}

.queue-thumb img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.queue-info {
  flex: 1;
  min-width: 0;
}

.queue-title {
  font-size: 0.9rem;
  font-weight: 500;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.queue-channel {
  font-size: 0.78rem;
  color: var(--text-secondary);
}

.queue-time {
  font-size: 0.75rem;
  color: var(--text-muted);
  font-family: var(--font-mono);
}

.queue-status {
  flex-shrink: 0;
}

.queue-actions {
  display: flex;
  gap: var(--sp-xs);
  flex-shrink: 0;
}

/* Active Upload Card */
.active-upload-card {
  padding: var(--sp-lg);
  margin-bottom: var(--sp-md);
  border: 1px solid rgba(52,211,153,0.2);
  animation: livePulse 3s ease infinite;
}

.active-upload-header {
  display: flex;
  align-items: center;
  gap: var(--sp-sm);
  margin-bottom: var(--sp-sm);
}

.active-upload-channel {
  font-size: 0.85rem;
  color: var(--text-secondary);
}

.active-upload-title {
  font-size: 1rem;
  font-weight: 500;
  margin-bottom: var(--sp-xs);
}

/* Media sub-tab spacing */
.media-sub-tabs {
  margin-bottom: var(--sp-lg);
}

/* ── YouTube Studio Wizard Modal ──────────────────────────── */
.wizard-progress {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: var(--sp-lg);
  padding-bottom: var(--sp-md);
  border-bottom: var(--border-glass);
  position: relative;
}

.wizard-step {
  display: flex;
  align-items: center;
  gap: 8px;
  color: var(--text-muted);
  font-size: 0.9rem;
  font-weight: 500;
  position: relative;
  z-index: 2;
  transition: all var(--t-base);
  cursor: pointer;
}

.wizard-step.active {
  color: var(--text-accent);
  font-weight: 600;
}

.wizard-step.completed {
  color: var(--accent-green);
}

.wizard-step-num {
  width: 24px;
  height: 24px;
  border-radius: 50%;
  background: rgba(255,255,255,0.05);
  border: 1px solid rgba(255,255,255,0.1);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.8rem;
  font-weight: bold;
  transition: all var(--t-base);
}

.wizard-step.active .wizard-step-num {
  background: var(--grad-primary);
  border-color: transparent;
  color: #fff;
  box-shadow: 0 0 8px rgba(99,102,241,0.5);
}

.wizard-step.completed .wizard-step-num {
  background: rgba(52,211,153,0.1);
  border-color: var(--accent-green);
  color: var(--accent-green);
}

.wizard-pane {
  display: none;
  animation: slideUp 0.3s var(--ease-out);
}

.wizard-pane.active {
  display: block;
}

.checks-container {
  display: flex;
  flex-direction: column;
  gap: var(--sp-md);
  padding: var(--sp-lg);
  background: rgba(255,255,255,0.02);
  border-radius: var(--r-md);
  border: var(--border-glass);
  margin: var(--sp-md) 0;
}

.check-item {
  display: flex;
  align-items: center;
  gap: var(--sp-md);
  padding: var(--sp-md);
  border-radius: var(--r-sm);
  background: rgba(255,255,255,0.01);
  border: 1px solid rgba(255,255,255,0.03);
}

.check-icon {
  font-size: 1.2rem;
  width: 32px;
  height: 32px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
}

.check-icon.pending {
  background: rgba(251,191,36,0.1);
  color: var(--accent-yellow);
  animation: pulse-dot 1.5s ease infinite;
}

.check-icon.success {
  background: rgba(52,211,153,0.15);
  color: var(--accent-green);
}

.check-details {
  flex: 1;
}

.check-details h4 {
  font-size: 0.95rem;
  font-weight: 600;
  margin-bottom: 2px;
  margin-top: 0;
  color: var(--text-primary);
}

.check-details p {
  font-size: 0.8rem;
  color: var(--text-secondary);
  margin: 0;
}

.check-status-badge {
  font-size: 0.75rem;
  font-weight: 600;
  padding: 2px 8px;
  border-radius: var(--r-full);
  text-transform: uppercase;
}

.check-status-badge.checking {
  background: rgba(251,191,36,0.1);
  color: var(--accent-yellow);
}

.check-status-badge.passed {
  background: rgba(52, 211, 153, 0.1);
  color: var(--accent-green);
}

/* ── Day Selector Buttons ────────────────────────────────── */
.day-selectors {
  display: flex;
  gap: 6px;
  flex-wrap: wrap;
  margin-top: 4px;
}

.day-selectors .day-btn {
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: var(--r-full);
  color: var(--text-secondary);
  padding: 6px 14px;
  font-size: 0.82rem;
  font-weight: 500;
  cursor: pointer;
  transition: all var(--t-fast);
  font-family: var(--font-sans);
}

.day-selectors .day-btn:hover {
  background: rgba(99, 102, 241, 0.08);
  border-color: rgba(99, 102, 241, 0.25);
  color: var(--text-primary);
}

.day-selectors .day-btn.active {
  background: var(--grad-primary);
  border-color: transparent;
  color: #fff;
  box-shadow: 0 0 10px rgba(99, 102, 241, 0.35);
}

.day-selectors .day-btn-quick {
  background: rgba(99, 102, 241, 0.1);
  border: 1px solid rgba(99, 102, 241, 0.25);
  border-radius: var(--r-full);
  color: var(--text-accent);
  padding: 6px 14px;
  font-size: 0.82rem;
  font-weight: 600;
  cursor: pointer;
  transition: all var(--t-fast);
  font-family: var(--font-sans);
}

.day-selectors .day-btn-quick:hover {
  background: rgba(99, 102, 241, 0.18);
  border-color: rgba(99, 102, 241, 0.45);
  color: #fff;
}

.day-selectors .day-btn-quick.all-selected {
  background: var(--grad-success);
  border-color: transparent;
  color: #fff;
  box-shadow: 0 0 10px rgba(52, 211, 153, 0.3);
}

/* Dashboard Pipeline Checklist styles */
.dash-channel-checklist-item {
  display: flex;
  align-items: center;
  gap: 10px;
  background: rgba(255, 255, 255, 0.02);
  border: 1px solid rgba(255, 255, 255, 0.04);
  padding: 8px 12px;
  border-radius: 8px;
  cursor: pointer;
  transition: all 0.2s ease;
  user-select: none;
}

.dash-channel-checklist-item:hover {
  background: rgba(99, 102, 241, 0.05);
  border-color: rgba(99, 102, 241, 0.2);
}

.dash-channel-checklist-item.selected {
  background: rgba(99, 102, 241, 0.08);
  border-color: rgba(99, 102, 241, 0.3);
}

.dash-channel-checklist-item input[type="checkbox"] {
  accent-color: var(--accent-indigo);
  cursor: pointer;
  width: 16px;
  height: 16px;
}

.media-row-card {
  transition: all var(--t-base);
}
.media-row-card:hover {
  border-color: rgba(99,102,241,0.3) !important;
  background: rgba(255,255,255,0.04) !important;
  transform: translateY(-1px);
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.25);
}

/* ── Media Filter Segmented Controller ── */
.media-filter-container {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-top: 20px;
  margin-bottom: 16px;
  gap: 15px;
  flex-wrap: wrap;
  border-bottom: 1px solid rgba(255, 255, 255, 0.05);
  padding-bottom: 16px;
}

.media-filter-tabs {
  display: inline-flex;
  padding: 4px;
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.02);
  border: 1px solid rgba(255, 255, 255, 0.05);
  gap: 4px;
}

.media-filter-tab {
  padding: 6px 14px;
  font-size: 0.8rem;
  font-weight: 500;
  border-radius: 6px;
  border: none;
  background: transparent;
  color: var(--text-muted);
  cursor: pointer;
  transition: all var(--t-fast);
  display: flex;
  align-items: center;
  gap: 6px;
}

.media-filter-tab:hover {
  color: var(--text-secondary);
  background: rgba(255, 255, 255, 0.02);
}

.media-filter-tab.active {
  background: rgba(99, 102, 241, 0.12);
  border: 1px solid rgba(99, 102, 241, 0.25);
  color: var(--text-bright);
}

.filter-count-badge {
  font-size: 0.7rem;
  padding: 1px 6px;
  border-radius: 10px;
  font-weight: 600;
  transition: all var(--t-fast);
}

.media-filter-tab.active .filter-count-badge {
  box-shadow: 0 0 8px rgba(99, 102, 241, 0.2);
}

/* Status Badges */
.badge-published {
  background: rgba(16, 185, 129, 0.15);
  border: 1px solid rgba(16, 185, 129, 0.3);
  color: #10b981;
}

.badge-unpublished {
  background: rgba(245, 158, 11, 0.15);
  border: 1px solid rgba(245, 158, 11, 0.3);
  color: #f59e0b;
}

/* ── Professional Calendar Styles ── */
.calendar-day-header {
  padding: 10px 4px;
  text-align: center;
  font-size: 0.75rem;
  font-weight: 700;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.8px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.05);
  margin-bottom: 8px;
}

.calendar-cell {
  aspect-ratio: 1;
  padding: 8px;
  background: rgba(255, 255, 255, 0.015);
  border: 1px solid rgba(255, 255, 255, 0.04);
  border-radius: 6px;
  display: flex;
  flex-direction: column;
  color: var(--text-secondary);
  transition: all var(--t-fast) ease-in-out;
  cursor: pointer;
  position: relative;
  min-height: 45px;
}

.calendar-cell:hover:not(.empty) {
  background: rgba(255, 255, 255, 0.035);
  border-color: rgba(99, 102, 241, 0.3);
  transform: translateY(-1px);
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
}

.calendar-cell.today {
  background: rgba(99, 102, 241, 0.08);
  color: var(--text-bright);
  font-weight: 600;
  border: 1px solid rgba(99, 102, 241, 0.4);
  box-shadow: 0 0 12px rgba(99, 102, 241, 0.2);
}

.calendar-cell.empty {
  background: transparent;
  border: none;
  pointer-events: none;
}

.calendar-cell .day-number {
  font-size: 0.8rem;
  font-weight: 700;
  margin-bottom: 4px;
  align-self: flex-start;
  color: var(--text-muted);
}

.calendar-cell.today .day-number {
  color: var(--text-bright);
}

/* Large calendar specific styles */
.large-cal .calendar-cell {
  aspect-ratio: auto;
  min-height: 115px;
  padding: 8px 10px;
}

/* Event label cards on large calendar */
.cal-post-label {
  font-size: 0.72rem;
  font-weight: 500;
  border-radius: 4px;
  padding: 3px 8px;
  margin-top: 5px;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  max-width: 100%;
  display: block;
  transition: all var(--t-fast);
}

.cal-post-label:hover {
  transform: translateY(-1px);
  filter: brightness(1.1);
  box-shadow: 0 2px 6px rgba(0, 0, 0, 0.25);
}

/* Status color coding for event labels */
.cal-post-label.pending {
  background: rgba(99, 102, 241, 0.12);
  border: 1px solid rgba(99, 102, 241, 0.25);
  color: #a5b4fc;
}

.cal-post-label.complete {
  background: rgba(16, 185, 129, 0.12);
  border: 1px solid rgba(16, 185, 129, 0.25);
  color: #a7f3d0;
}

.cal-post-label.error {
  background: rgba(239, 68, 68, 0.12);
  border: 1px solid rgba(239, 68, 68, 0.25);
  color: #fca5a5;
}

.cal-post-label.cancelled {
  background: rgba(156, 163, 175, 0.12);
  border: 1px solid rgba(156, 163, 175, 0.25);
  color: #d1d5db;
}

/* Dot Indicators for Small Calendar */
.cal-cell-indicators {
  display: flex;
  gap: 3px;
  flex-wrap: wrap;
  margin-top: auto;
  width: 100%;
}

.indicator-dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  display: inline-block;
}

.indicator-dot.pending {
  background: #6366f1;
  box-shadow: 0 0 6px rgba(99, 102, 241, 0.5);
}

.indicator-dot.complete {
  background: #10b981;
  box-shadow: 0 0 6px rgba(16, 185, 129, 0.5);
}

.indicator-dot.error {
  background: #ef4444;
  box-shadow: 0 0 6px rgba(239, 68, 68, 0.5);
}

.indicator-dot.cancelled {
  background: #9ca3af;
  box-shadow: 0 0 4px rgba(156, 163, 175, 0.3);
}