/* ═══════════════════════════════════════════════════════════════════════════
   components.css — Reusable UI components
   ═══════════════════════════════════════════════════════════════════════════ */

/* ── Cards ───────────────────────────────────────────────────────────────── */
.card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 20px;
  transition: border-color var(--transition);
}

.card:hover {
  border-color: var(--border-accent);
}

.card-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 14px;
  padding-bottom: 12px;
  border-bottom: 1px solid var(--border);
}

.card-title {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 13px;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--text-2);
}

/* ── Input Card (URL + Controls) ─────────────────────────────────────────── */
.input-card {
  margin-bottom: 20px;
}

.url-row {
  margin-bottom: 14px;
}

.url-field-wrap {
  display: flex;
  align-items: center;
  background: var(--surface-2);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 0 4px 0 12px;
  transition:
    border-color var(--transition),
    box-shadow var(--transition);
  position: relative;
  gap: 8px;
}

.url-field-wrap:focus-within {
  border-color: var(--accent);
  box-shadow: 0 0 0 3px var(--accent-dim);
}

.platform-badge {
  font-family: var(--font-mono);
  font-size: 10px;
  font-weight: 500;
  padding: 3px 8px;
  border-radius: 4px;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  flex-shrink: 0;
  white-space: nowrap;
}

.platform-badge.youtube {
  background: rgba(255, 0, 0, 0.15);
  color: #ff4444;
  border: 1px solid rgba(255, 0, 0, 0.25);
}
.platform-badge.tiktok {
  background: rgba(255, 0, 128, 0.12);
  color: #ff69b4;
  border: 1px solid rgba(255, 0, 128, 0.2);
}
.platform-badge.facebook {
  background: rgba(24, 119, 242, 0.15);
  color: #4a9eff;
  border: 1px solid rgba(24, 119, 242, 0.25);
}
.platform-badge.instagram {
  background: rgba(225, 48, 108, 0.15);
  color: #f07fa8;
  border: 1px solid rgba(225, 48, 108, 0.25);
}

.url-input {
  flex: 1;
  background: none;
  border: none;
  outline: none;
  color: var(--text);
  font-family: var(--font-mono);
  font-size: 13px;
  padding: 12px 0;
  min-width: 0;
}

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

.btn-paste {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 36px;
  height: 36px;
  border-radius: var(--radius-sm);
  color: var(--text-muted);
  transition: all var(--transition);
  flex-shrink: 0;
}

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

.btn-paste svg {
  width: 16px;
  height: 16px;
}

/* Input Controls row */
.input-controls {
  display: flex;
  align-items: flex-end;
  gap: 12px;
  flex-wrap: wrap;
}

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

.control-group.flex-grow {
  flex: 1;
  min-width: 200px;
}
.control-group.control-action {
  flex-shrink: 0;
}

.control-label {
  font-family: var(--font-mono);
  font-size: 10px;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--text-muted);
}

/* ── Form Controls ───────────────────────────────────────────────────────── */
.select-field {
  background: var(--surface-2);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  color: var(--text);
  padding: 9px 32px 9px 12px;
  outline: none;
  appearance: none;
  background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 16 16'%3e%3cpath fill='none' stroke='%2364748b' stroke-linecap='round' stroke-linejoin='round' stroke-width='2' d='m2 5 6 6 6-6'/%3e%3c/svg%3e");
  background-repeat: no-repeat;
  background-position: right 10px center;
  background-size: 14px;
  cursor: pointer;
  transition: border-color var(--transition);
  font-size: 13px;
}

.select-field:focus {
  border-color: var(--accent);
}
.select-field.select-sm {
  padding: 7px 28px 7px 10px;
  font-size: 12px;
}

.path-input {
  background: var(--surface-2);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  color: var(--text);
  padding: 9px 12px;
  outline: none;
  font-family: var(--font-mono);
  font-size: 12px;
  width: 100%;
  transition:
    border-color var(--transition),
    box-shadow var(--transition);
}

.path-input:focus {
  border-color: var(--accent);
  box-shadow: 0 0 0 3px var(--accent-dim);
}

.number-input {
  background: var(--surface-2);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  color: var(--text);
  padding: 9px 12px;
  outline: none;
  width: 100%;
  transition: border-color var(--transition);
}

.number-input:focus {
  border-color: var(--accent);
}

.path-row {
  display: flex;
  gap: 6px;
  align-items: center;
}

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

/* Slider */
.slider-row {
  display: flex;
  align-items: center;
  gap: 10px;
}

.range-input {
  flex: 1;
  accent-color: var(--accent);
  height: 4px;
  background: var(--border);
  border-radius: 2px;
  appearance: none;
  outline: none;
  cursor: pointer;
}

.range-input::-webkit-slider-thumb {
  appearance: none;
  width: 16px;
  height: 16px;
  border-radius: 50%;
  background: var(--accent);
  cursor: pointer;
  box-shadow: 0 0 6px var(--accent-glow);
}

.range-value {
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--accent);
  min-width: 36px;
  text-align: right;
}

/* ── Buttons ─────────────────────────────────────────────────────────────── */
.btn-primary {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: var(--accent);
  color: var(--bg);
  font-family: var(--font-mono);
  font-size: 12px;
  font-weight: 500;
  letter-spacing: 0.08em;
  padding: 10px 20px;
  border-radius: var(--radius-sm);
  transition: all var(--transition);
  white-space: nowrap;
  position: relative;
  overflow: hidden;
}

.btn-primary::after {
  content: "";
  position: absolute;
  inset: 0;
  background: white;
  opacity: 0;
  transition: opacity var(--transition);
}

.btn-primary:hover {
  box-shadow: 0 0 16px var(--accent-glow);
}
.btn-primary:hover::after {
  opacity: 0.08;
}
.btn-primary:active {
  transform: scale(0.98);
}
.btn-primary:disabled {
  opacity: 0.4;
  cursor: not-allowed;
  box-shadow: none;
}
.btn-primary:disabled:hover::after {
  opacity: 0;
}

.btn-primary svg {
  width: 15px;
  height: 15px;
}

.btn-primary.btn-full {
  width: 100%;
  justify-content: center;
  margin-top: 16px;
  padding: 12px;
}

.btn-secondary {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: var(--surface-2);
  border: 1px solid var(--border);
  color: var(--text-2);
  font-family: var(--font-mono);
  font-size: 12px;
  font-weight: 500;
  letter-spacing: 0.06em;
  padding: 10px 16px;
  border-radius: var(--radius-sm);
  transition: all var(--transition);
  white-space: nowrap;
}

.btn-secondary:hover {
  border-color: var(--accent);
  color: var(--accent);
  background: var(--accent-dim);
}

.btn-secondary.btn-sm {
  padding: 7px 12px;
  font-size: 11px;
}

.btn-outline {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background: transparent;
  border: 1px solid var(--border);
  color: var(--text-2);
  font-size: 12px;
  font-family: var(--font-mono);
  padding: 7px 12px;
  border-radius: var(--radius-sm);
  transition: all var(--transition);
  white-space: nowrap;
}

.btn-outline:hover {
  border-color: var(--accent);
  color: var(--accent);
}

.btn-outline.danger:hover {
  border-color: var(--error);
  color: var(--error);
}

.btn-outline.btn-sm {
  padding: 6px 11px;
  font-size: 11px;
}

.btn-primary.btn-sm {
  padding: 6px 11px;
  font-size: 11px;
}

.btn-icon {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 36px;
  height: 36px;
  border-radius: var(--radius-sm);
  background: var(--surface-2);
  border: 1px solid var(--border);
  color: var(--text-muted);
  flex-shrink: 0;
  transition: all var(--transition);
}

.btn-icon:hover {
  border-color: var(--accent);
  color: var(--accent);
}

.btn-icon svg {
  width: 16px;
  height: 16px;
}

.btn-group {
  display: flex;
  gap: 8px;
  align-items: center;
}

/* ── Section Header ──────────────────────────────────────────────────────── */
.section-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 12px;
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--text-muted);
}

.section-count {
  color: var(--accent);
  font-size: 10px;
}

.queue-success-count {
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.06em;
  color: #10b981;
  background: rgba(16, 185, 129, 0.1);
  border: 1px solid rgba(16, 185, 129, 0.25);
  border-radius: 4px;
  padding: 1px 7px;
}

/* ── Download Queue ──────────────────────────────────────────────────────── */
.queue-list {
  display: flex;
  flex-direction: column;
  gap: 10px;
  margin-bottom: 20px;
}

.queue-item {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 14px 16px;
  animation: fadeSlideIn 0.2s ease;
}

.queue-item.done {
  border-color: rgba(16, 185, 129, 0.3);
}
.queue-item.error {
  border-color: rgba(239, 68, 68, 0.3);
}

.queue-item-header {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 8px;
}

.queue-item-icon {
  flex-shrink: 0;
}
.queue-item-icon svg {
  width: 16px;
  height: 16px;
}

.queue-item-title {
  flex: 1;
  font-size: 13px;
  color: var(--text);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  font-family: var(--font-mono);
  font-size: 12px;
}

.queue-item-status {
  font-family: var(--font-mono);
  font-size: 10px;
  color: var(--text-muted);
  white-space: nowrap;
}

.queue-item-retry {
  background: transparent;
  border: 1px solid var(--error);
  color: var(--error);
  border-radius: 4px;
  padding: 2px 8px;
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.05em;
  cursor: pointer;
  transition: all var(--transition);
}

.queue-item-retry:hover {
  background: var(--error-dim);
}

.queue-retry-all {
  background: transparent;
  border: 1px solid var(--error);
  color: var(--error);
  border-radius: 4px;
  padding: 3px 12px;
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.08em;
  cursor: pointer;
  transition: all var(--transition);
  text-transform: uppercase;
}

.queue-retry-all:hover {
  background: var(--error-dim);
}

.queue-cancel-all {
  background: transparent;
  border: 1px solid var(--warning);
  color: var(--warning);
  border-radius: 4px;
  padding: 3px 12px;
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.08em;
  cursor: pointer;
  transition: all var(--transition);
  text-transform: uppercase;
}

.queue-cancel-all:hover {
  background: var(--warning-dim);
}

.queue-item.done .queue-item-status {
  color: var(--success);
}
.queue-item.error .queue-item-status {
  color: var(--error);
}
.queue-item.cancelled .queue-item-status {
  color: var(--warning);
}

/* Progress bar */
.progress-bar-wrap {
  height: 4px;
  background: var(--surface-3);
  border-radius: 2px;
  overflow: hidden;
}

.progress-bar-fill {
  height: 100%;
  border-radius: 2px;
  background: linear-gradient(90deg, var(--accent), #38bdf8);
  transition: width 0.3s ease;
  position: relative;
  overflow: hidden;
}

.progress-bar-fill.shimmer::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(
    90deg,
    transparent,
    rgba(255, 255, 255, 0.3),
    transparent
  );
  animation: shimmer 1.4s infinite;
}

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

.progress-bar-fill.done {
  background: var(--success);
}
.progress-bar-fill.error {
  background: var(--error);
}

.queue-item-meta {
  display: flex;
  gap: 16px;
  margin-top: 6px;
  font-family: var(--font-mono);
  font-size: 10px;
  color: var(--text-muted);
}

/* ── Terminal ────────────────────────────────────────────────────────────── */
.terminal-wrap {
  background: #040609;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
}

.terminal-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 8px 14px;
  background: rgba(255, 255, 255, 0.03);
  border-bottom: 1px solid var(--border);
}

.terminal-title {
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--text-muted);
  display: flex;
  align-items: center;
  gap: 6px;
}

.btn-terminal-clear {
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.08em;
  color: var(--text-muted);
  padding: 3px 8px;
  border-radius: 3px;
  transition: all var(--transition);
}

.btn-terminal-clear:hover {
  background: var(--error-dim);
  color: var(--error);
}

.terminal-body {
  padding: 12px 14px;
  max-height: 200px;
  overflow-y: auto;
  scrollbar-width: thin;
  scrollbar-color: var(--border) transparent;
}

.terminal-line {
  font-family: var(--font-mono);
  font-size: 12px;
  line-height: 1.8;
  color: var(--text);
  white-space: pre-wrap;
  word-break: break-all;
}

.terminal-line::before {
  content: "> ";
  color: var(--accent);
  opacity: 0.6;
}

.terminal-line.muted {
  color: var(--text-muted);
}
.terminal-line.ok {
  color: var(--success);
}
.terminal-line.err {
  color: var(--error);
}
.terminal-line.info {
  color: var(--text-2);
}
.terminal-line.warn {
  color: var(--warning);
}

/* ── Video Grid ──────────────────────────────────────────────────────────── */
.video-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
  gap: 14px;
  margin-top: 4px;
}

.video-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
  cursor: pointer;
  transition: all var(--transition);
  animation: fadeSlideIn 0.25s ease both;
}

.video-card:hover {
  border-color: var(--border-hover);
  transform: translateY(-2px);
  box-shadow:
    0 8px 24px rgba(0, 0, 0, 0.4),
    0 0 0 1px var(--accent-dim);
}

.video-card-thumb {
  width: 100%;
  aspect-ratio: 16/9;
  background: var(--surface-2);
  position: relative;
  overflow: hidden;
  cursor: pointer;
}

.video-card-thumb img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  transition: transform 0.35s ease;
}

.video-card:hover .video-card-thumb img {
  transform: scale(1.04);
}

.video-card-thumb-placeholder {
  width: 100%;
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--surface-3);
  color: var(--text-muted);
}

.video-card-duration {
  position: absolute;
  bottom: 6px;
  right: 6px;
  background: rgba(0, 0, 0, 0.8);
  color: #fff;
  font-family: var(--font-mono);
  font-size: 10px;
  padding: 2px 6px;
  border-radius: 3px;
}

.video-card-platform {
  position: absolute;
  top: 6px;
  left: 6px;
}

.video-card-body {
  padding: 10px 12px 12px;
}

.video-card-title {
  font-size: 13px;
  font-weight: 500;
  color: var(--text);
  line-height: 1.4;
  margin-bottom: 8px;
  white-space: normal;
  overflow-wrap: anywhere;
  word-break: break-word;
}

.video-card-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.video-meta-item {
  display: flex;
  align-items: center;
  gap: 4px;
  font-family: var(--font-mono);
  font-size: 10px;
  color: var(--text-muted);
}

.video-meta-item svg {
  width: 11px;
  height: 11px;
}

/* ── Video card — selection ──────────────────────────────────────────────── */
.video-card-check {
  position: absolute;
  top: 6px;
  right: 6px;
  width: 22px;
  height: 22px;
  border-radius: 50%;
  background: rgba(0, 0, 0, 0.55);
  border: 1.5px solid rgba(255, 255, 255, 0.35);
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  transition:
    opacity 0.15s,
    background 0.15s,
    border-color 0.15s;
  pointer-events: none;
  z-index: 5;
  flex-shrink: 0;
}

.video-card-check svg {
  display: none;
  width: 12px;
  height: 12px;
  color: #fff;
}

.video-card:hover .video-card-check {
  opacity: 1;
}

.video-card.selected .video-card-check {
  opacity: 1;
  background: var(--accent);
  border-color: var(--accent);
}

.video-card.selected .video-card-check svg {
  display: block;
}

.video-card.selected {
  border-color: var(--accent);
  box-shadow:
    0 0 0 1.5px var(--accent),
    0 4px 16px rgba(0, 0, 0, 0.35);
}

.video-card.selected .video-card-thumb::after {
  content: "";
  position: absolute;
  inset: 0;
  background: rgba(14, 165, 233, 0.12);
  pointer-events: none;
}

/* ── Quick-select row ───────────────────────────────────────────────────── */
.lib-quick-select {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 8px 14px;
  margin-bottom: 8px;
  background: var(--surface-2);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  flex-wrap: wrap;
}

.lib-qs-label {
  font-size: 12px;
  color: var(--text-muted);
  white-space: nowrap;
}

.lib-qs-input {
  width: 64px;
  padding: 4px 8px;
  background: var(--surface-3);
  border: 1px solid var(--border);
  border-radius: 6px;
  color: var(--text-primary);
  font-size: 13px;
  font-family: var(--font-mono);
  text-align: center;
}

.lib-qs-input:focus {
  outline: none;
  border-color: var(--accent);
}

/* ── Selection action bar ────────────────────────────────────────────────── */
#lib-selection-bar {
  display: none;
  align-items: center;
  gap: 10px;
  padding: 10px 14px;
  margin-bottom: 14px;
  background: var(--surface-2);
  border: 1px solid var(--accent-dim);
  border-radius: var(--radius);
}

#lib-selection-bar.visible {
  display: flex;
}

#lib-sel-count {
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--accent);
  flex: 1;
}

/* ── Download-filter modal ───────────────────────────────────────────────── */
#lib-dl-modal {
  display: none;
  position: fixed;
  inset: 0;
  z-index: 200;
  background: rgba(0, 0, 0, 0.6);
  align-items: center;
  justify-content: center;
}

#lib-dl-modal.visible {
  display: flex;
}

.lib-modal-card {
  background: var(--surface-2);
  border: 1px solid var(--border-hover);
  border-radius: 12px;
  padding: 24px;
  width: 380px;
  max-width: calc(100vw - 32px);
}

.lib-modal-title {
  font-size: 15px;
  font-weight: 600;
  color: var(--text);
  margin-bottom: 18px;
}

.lib-modal-row {
  display: flex;
  flex-direction: column;
  gap: 5px;
  margin-bottom: 14px;
}

.lib-modal-label {
  font-size: 11px;
  color: var(--text-muted);
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

.lib-modal-preview {
  font-size: 12px;
  color: var(--text-muted);
  font-style: italic;
  padding: 8px 12px;
  background: var(--surface-3);
  border-radius: var(--radius-sm);
  margin-bottom: 18px;
}

.lib-modal-actions {
  display: flex;
  justify-content: flex-end;
  gap: 8px;
}

/* ── Library Controls ────────────────────────────────────────────────────── */
.library-controls {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 16px;
  flex-wrap: wrap;
}

.lib-stats {
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--accent);
  white-space: nowrap;
}

.lib-filters {
  display: flex;
  align-items: center;
  gap: 8px;
  flex: 1;
  flex-wrap: wrap;
  justify-content: flex-end;
}

.search-input {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  color: var(--text);
  padding: 7px 12px;
  outline: none;
  font-size: 12px;
  width: 200px;
  transition: border-color var(--transition);
}

.search-input:focus {
  border-color: var(--accent);
}
.search-input::placeholder {
  color: var(--text-muted);
}

/* Scrape progress */
.scrape-progress {
  margin-bottom: 16px;
}

.scrape-progress-bar {
  height: 2px;
  background: var(--surface-3);
  border-radius: 1px;
  overflow: hidden;
  margin-bottom: 6px;
}

.scrape-progress-fill {
  height: 100%;
  background: var(--accent);
  border-radius: 1px;
  animation: indeterminate 1.5s infinite ease-in-out;
  width: 40%;
}

@keyframes indeterminate {
  0% {
    transform: translateX(-100%);
  }
  100% {
    transform: translateX(350%);
  }
}

.scrape-progress-text {
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--text-muted);
}

/* Empty state */
.empty-state {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 60px 20px;
  gap: 16px;
  color: var(--text-muted);
  text-align: center;
}

.empty-state svg {
  opacity: 0.3;
}
.empty-state p {
  font-size: 13px;
  max-width: 340px;
  line-height: 1.6;
}

/* ── Edit Layout ─────────────────────────────────────────────────────────── */
.edit-layout {
  display: grid;
  grid-template-columns: 300px 1fr;
  gap: 20px;
  align-items: start;
}

.file-list {
  max-height: 400px;
  overflow-y: auto;
  scrollbar-width: thin;
  scrollbar-color: var(--border) transparent;
}

.file-list-empty {
  color: var(--text-muted);
  font-size: 12px;
  padding: 20px 0;
  text-align: center;
}

.file-item {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 8px 10px;
  border-radius: var(--radius-sm);
  cursor: pointer;
  transition: all var(--transition);
}

.file-item:hover {
  background: var(--accent-dim);
}
.file-item.selected {
  background: var(--accent-dim);
  border: 1px solid var(--border-accent);
}

.file-item-name {
  flex: 1;
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--text);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.file-item-size {
  font-family: var(--font-mono);
  font-size: 10px;
  color: var(--text-muted);
  flex-shrink: 0;
}

.selected-file-display {
  display: flex;
  align-items: center;
  gap: 10px;
  background: var(--surface-2);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 10px 12px;
  margin-bottom: 16px;
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--text);
  min-height: 42px;
}

/* Operation Tabs */
.op-tabs {
  display: flex;
  gap: 4px;
  margin-bottom: 16px;
  background: var(--surface-2);
  border-radius: var(--radius-sm);
  padding: 4px;
}

.op-tab {
  flex: 1;
  padding: 8px;
  border-radius: 4px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.06em;
  color: var(--text-muted);
  transition: all var(--transition);
  text-align: center;
}

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

.op-tab.active {
  background: var(--surface-3);
  color: var(--accent);
  box-shadow: 0 0 0 1px var(--border-accent);
}

.op-panel {
  display: none;
}
.op-panel.active {
  display: block;
}

.dims-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
}

.hint-text {
  font-size: 12px;
  color: var(--text-muted);
  line-height: 1.5;
  margin-top: 8px;
}

/* ── Cookies Grid ────────────────────────────────────────────────────────── */
.cookies-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
  gap: 16px;
}

.cookie-card {
  background: var(--surface-2);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 18px;
  display: flex;
  flex-direction: column;
  gap: 12px;
  transition: border-color var(--transition);
}

.cookie-card:hover {
  border-color: var(--border-accent);
}

/* ════════════════════════════════════════════════════════════════════════════
   SEARCH-FIRST DOWNLOAD  — new classes for search/result UI
   ════════════════════════════════════════════════════════════════════════════ */

/* ── Utility ─────────────────────────────────────────────────────────────── */
.hidden {
  display: none !important;
}

/* ── Search button (inside url-field-wrap) ───────────────────────────────── */
.search-btn {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  background: var(--accent);
  color: var(--bg);
  font-family: var(--font-mono);
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.1em;
  padding: 8px 16px;
  border-radius: var(--radius-sm);
  flex-shrink: 0;
  transition: all var(--transition);
  white-space: nowrap;
}

.search-btn:hover {
  box-shadow: 0 0 14px var(--accent-glow);
  opacity: 0.92;
}

.search-btn:disabled {
  opacity: 0.4;
  cursor: not-allowed;
  box-shadow: none;
}

/* ── Loading indicator ───────────────────────────────────────────────────── */
.search-loading {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-top: 12px;
  padding: 8px 0;
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--text-muted);
}

@keyframes spin {
  from {
    transform: rotate(0deg);
  }
  to {
    transform: rotate(360deg);
  }
}

.spin-icon {
  animation: spin 0.8s linear infinite;
  color: var(--accent);
  flex-shrink: 0;
}

/* ── Single-video preview card ───────────────────────────────────────────── */
.result-preview-card {
  display: grid;
  grid-template-columns: 200px 1fr;
  gap: 20px;
  align-items: start;
  margin-bottom: 20px;
}

@media (max-width: 640px) {
  .result-preview-card {
    grid-template-columns: 1fr;
  }
}

.result-preview-thumb-wrap {
  width: 200px;
  aspect-ratio: 16/9;
  background: var(--surface-3);
  border-radius: var(--radius-sm);
  overflow: hidden;
  flex-shrink: 0;
}

.result-preview-thumb {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.result-preview-body {
  display: flex;
  flex-direction: column;
  gap: 10px;
  min-width: 0;
}

.result-preview-platform {
  margin-bottom: 4px;
}

.result-preview-title {
  font-family: var(--font-display);
  font-size: 15px;
  font-weight: 600;
  color: var(--text);
  line-height: 1.4;
  margin: 0;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.result-preview-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--text-muted);
}

.result-preview-actions {
  display: flex;
  align-items: flex-end;
  gap: 10px;
  flex-wrap: wrap;
  margin-top: 4px;
}

/* ── Playlist header ─────────────────────────────────────────────────────── */
.playlist-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding-bottom: 14px;
  border-bottom: 1px solid var(--border);
  margin-bottom: 0;
  flex-wrap: wrap;
}

.playlist-header-info {
  display: flex;
  align-items: center;
  gap: 10px;
  min-width: 0;
}

.playlist-title {
  font-family: var(--font-display);
  font-size: 14px;
  font-weight: 600;
  color: var(--text);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  max-width: 340px;
}

.playlist-count {
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--text-muted);
  white-space: nowrap;
}

/* ── Playlist controls bar ───────────────────────────────────────────────── */
.playlist-controls {
  display: flex;
  align-items: flex-end;
  gap: 12px;
  padding-block: 14px;
  flex-wrap: wrap;
}

/* ── Result grid (playlist items) ────────────────────────────────────────── */
.result-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(188px, 1fr));
  gap: 12px;
  margin-bottom: 24px;
}

.result-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
  transition: all var(--transition);
  animation: fadeSlideIn 0.2s ease both;
}

.result-card:hover {
  border-color: var(--border-hover);
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(0, 0, 0, 0.4);
}

.result-card-thumb {
  width: 100%;
  aspect-ratio: 16/9;
  background: var(--surface-3);
  position: relative;
  overflow: hidden;
}

.result-card-thumb img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.result-card-thumb-placeholder {
  width: 100%;
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--text-muted);
}

.result-card-duration {
  position: absolute;
  bottom: 5px;
  right: 5px;
  background: rgba(0, 0, 0, 0.8);
  color: #fff;
  font-family: var(--font-mono);
  font-size: 10px;
  padding: 2px 5px;
  border-radius: 3px;
}

.result-card-body {
  padding: 9px 10px 10px;
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.result-card-title {
  font-size: 12px;
  color: var(--text);
  line-height: 1.4;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.result-card-meta {
  font-family: var(--font-mono);
  font-size: 10px;
  color: var(--text-muted);
}

.result-card-dl-btn {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  padding: 6px;
  background: var(--accent-dim);
  border: 1px solid var(--border-accent);
  border-radius: var(--radius-sm);
  color: var(--accent);
  font-family: var(--font-mono);
  font-size: 11px;
  font-weight: 500;
  letter-spacing: 0.06em;
  transition: all var(--transition);
}

.result-card-dl-btn:hover {
  background: var(--accent);
  color: var(--bg);
}

.result-card-dl-btn:disabled {
  opacity: 0.35;
  cursor: not-allowed;
}

/* ── "Tìm kiếm lại" link ─────────────────────────────────────────────────── */
.dl-search-again {
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--text-muted);
  text-decoration: none;
  transition: color var(--transition);
  display: inline-block;
  margin-top: 6px;
}

.dl-search-again:hover {
  color: var(--accent);
}
.cookie-card.valid {
  border-color: rgba(16, 185, 129, 0.2);
}
.cookie-card.expired {
  border-color: rgba(239, 68, 68, 0.2);
}

.cookie-card-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.cookie-platform-name {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 15px;
  letter-spacing: 0.04em;
}

.cookie-platform-name.youtube {
  color: #ff4444;
}
.cookie-platform-name.tiktok {
  color: #ff69b4;
}
.cookie-platform-name.facebook {
  color: #4a9eff;
}
.cookie-platform-name.instagram {
  color: #f07fa8;
}
.cookie-platform-name.bilibili {
  color: #00a1d6;
}

.cookie-status-badge {
  font-family: var(--font-mono);
  font-size: 10px;
  padding: 3px 8px;
  border-radius: 10px;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.cookie-status-badge.valid {
  background: var(--success-dim);
  color: var(--success);
}
.cookie-status-badge.expired {
  background: var(--error-dim);
  color: var(--error);
}
.cookie-status-badge.missing {
  background: var(--surface-3);
  color: var(--text-muted);
}

.cookie-source {
  font-family: var(--font-mono);
  font-size: 10px;
  color: var(--text-muted);
}

.cookie-actions {
  display: flex;
  gap: 8px;
}

/* ── Upload Zone ─────────────────────────────────────────────────────────── */
.upload-zone {
  margin-top: 16px;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 32px;
  text-align: center;
  border-style: dashed;
  border-color: var(--border);
  cursor: pointer;
  gap: 12px;
  color: var(--text-muted);
  transition: all var(--transition);
}

.upload-zone:hover,
.upload-zone.dragover {
  border-color: var(--accent);
  background: var(--accent-dim);
  color: var(--text);
}

.upload-zone svg {
  opacity: 0.4;
  transition: opacity var(--transition);
}
.upload-zone:hover svg {
  opacity: 0.8;
}

.upload-zone-text {
  font-size: 13px;
  line-height: 1.6;
}

/* ── Message Bar ─────────────────────────────────────────────────────────── */
.message-bar {
  margin-top: 12px;
  padding: 12px 16px;
  border-radius: var(--radius-sm);
  font-size: 13px;
  font-family: var(--font-mono);
  border: 1px solid;
}

.message-bar.success {
  background: var(--success-dim);
  border-color: rgba(16, 185, 129, 0.3);
  color: var(--success);
}

.message-bar.error {
  background: var(--error-dim);
  border-color: rgba(239, 68, 68, 0.3);
  color: var(--error);
}

.message-bar.info {
  background: var(--accent-dim);
  border-color: var(--border-accent);
  color: var(--accent);
}

/* ════════════════════════════════════════════════════════════════════════════
   UI/UX POLISH — overrides for smooth interactions & visual refinement
   ════════════════════════════════════════════════════════════════════════════ */

/* ── Logo: tighten letter-spacing for longer "DOWNLOAD" text ─────────────── */
.logo-name {
  font-size: 15px;
  letter-spacing: 0.11em;
}

/* ── Logo mark: smooth filter transition on hover ────────────────────────── */
.logo-mark svg {
  transition: filter 0.3s ease;
}
.sidebar-logo:hover .logo-mark svg {
  filter: drop-shadow(0 0 14px rgba(34, 211, 238, 0.7));
}

/* ── Playlist result card: replace inline padding with CSS class ─────────── */
.playlist-result-card {
  margin-bottom: 0;
  padding: 16px 20px;
}

/* ── Result cards: image zoom on hover ───────────────────────────────────── */
.result-card-thumb img {
  transition: transform 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}
.result-card:hover .result-card-thumb img {
  transform: scale(1.06);
}

/* ── Result cards: enhanced hover with cyan glow ─────────────────────────── */
.result-card:hover {
  box-shadow:
    0 8px 28px rgba(0, 0, 0, 0.5),
    0 0 0 1px rgba(34, 211, 238, 0.12);
}

/* ── Result card download button: cursor + polished hover ────────────────── */
.result-card-dl-btn {
  cursor: pointer;
}
.result-card-dl-btn:hover {
  background: rgba(34, 211, 238, 0.22);
  border-color: var(--accent);
  box-shadow: 0 0 10px rgba(34, 211, 238, 0.18);
}
.result-card-dl-btn:active {
  transform: scale(0.97);
}
.result-card-dl-btn svg {
  width: 12px;
  height: 12px;
  flex-shrink: 0;
}

/* ── Staggered entrance animation for playlist result cards ──────────────── */
.result-card:nth-child(6n + 2) {
  animation-delay: 0.03s;
}
.result-card:nth-child(6n + 3) {
  animation-delay: 0.06s;
}
.result-card:nth-child(6n + 4) {
  animation-delay: 0.09s;
}
.result-card:nth-child(6n + 5) {
  animation-delay: 0.12s;
}
.result-card:nth-child(6n + 6) {
  animation-delay: 0.15s;
}

/* ── Search button: active + focus states ────────────────────────────────── */
.search-btn:active:not(:disabled) {
  transform: scale(0.97);
  box-shadow: none;
}
.search-btn:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 2px;
}

/* ── Search loading: fade-in on show ─────────────────────────────────────── */
.search-loading:not(.hidden) {
  animation: fadeSlideIn 0.2s cubic-bezier(0.4, 0, 0.2, 1);
}

/* ── Single result preview: fade-in on show ──────────────────────────────── */
#dl-single-result:not(.hidden),
#dl-playlist-result:not(.hidden) {
  animation: fadeSlideIn 0.25s cubic-bezier(0.4, 0, 0.2, 1);
}

/* ── "Tìm kiếm lại" arrow nudge on hover ────────────────────────────────── */
.dl-search-again {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  transition:
    color var(--transition),
    transform var(--transition);
}
.dl-search-again:hover {
  color: var(--accent);
  transform: translateX(-3px);
}

/* ── Single preview card: subtle thumbnail border ────────────────────────── */
.result-preview-thumb-wrap {
  border: 1px solid var(--border);
}

/* ── Nav item: smooth active indicator reveal ────────────────────────────── */
.nav-item:hover::before {
  transform: scaleX(0.5);
  opacity: 0.4;
}
.nav-item.active::before {
  transform: scaleX(1);
  opacity: 1;
}

/* ── Queue items: staggered appearance ───────────────────────────────────── */
.queue-item {
  animation: fadeSlideIn 0.22s cubic-bezier(0.4, 0, 0.2, 1) both;
}

/* ── Result preview card: inner border accent ────────────────────────────── */
.result-preview-card.card {
  border-color: var(--border-accent);
}

/* ── Playlist result card: header separator color ────────────────────────── */
.playlist-result-card .playlist-header {
  border-bottom-color: rgba(34, 211, 238, 0.15);
}

/* ── Terminal body: taller for better readability ────────────────────────── */
.terminal-body {
  max-height: 240px;
}

/* ── Btn-primary: sharper active feedback ────────────────────────────────── */
.btn-primary:active:not(:disabled) {
  transform: scale(0.97);
}

/* ── Selection highlight ─────────────────────────────────────────────────── */
::selection {
  background: rgba(34, 211, 238, 0.2);
  color: var(--text);
}