/* ============================================================
   M3U Playlist Creator — workspace styles
   Location: assets/css/m3u-creator.css
   Scoped under .mcr-* · token-driven · dark mode safe
   ============================================================ */

.mcr-page { max-width: 1080px; margin: 0 auto; padding: 0 16px 24px; }

.mcr-workspace {
  margin: 24px 0 32px;
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.mcr-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 18px;
  padding: 22px 22px 20px;
  box-shadow: 0 1px 2px rgba(15, 23, 42, 0.04), 0 14px 36px -22px rgba(99, 102, 241, 0.18);
}

.mcr-card__head {
  display: flex;
  flex-wrap: wrap;
  align-items: flex-start;
  justify-content: space-between;
  gap: 12px 16px;
  margin-bottom: 18px;
  padding-bottom: 14px;
  border-bottom: 1px solid var(--border);
}

.mcr-card__head h2 {
  margin: 0 0 4px;
  font-size: 1.15rem;
  font-weight: 700;
  color: var(--text);
}

.mcr-card__sub {
  margin: 0;
  font-size: 13px;
  line-height: 1.55;
  color: var(--text-secondary);
  max-width: 58ch;
}

.mcr-toolbar {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  align-items: center;
}

.mcr-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 10px 16px;
  align-items: center;
  font-size: 13px;
  font-weight: 600;
  color: var(--text-secondary);
}

.mcr-meta strong {
  color: var(--primary);
  font-variant-numeric: tabular-nums;
}

.mcr-filename {
  display: flex;
  flex-direction: column;
  gap: 6px;
  max-width: 320px;
  margin-bottom: 16px;
}

.mcr-filename label {
  font-size: 13px;
  font-weight: 600;
  color: var(--text);
}

.mcr-filename input {
  width: 100%;
  padding: 10px 12px;
  border: 1px solid var(--border);
  border-radius: 10px;
  background: var(--bg-secondary);
  color: var(--text);
  font-family: inherit;
  font-size: 14px;
}

.mcr-filename input:focus {
  outline: none;
  border-color: var(--primary);
  box-shadow: 0 0 0 3px rgba(99, 102, 241, 0.15);
}

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

.mcr-rows {
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.mcr-row {
  border: 1px solid var(--border);
  border-radius: 14px;
  background: var(--bg-secondary);
  padding: 16px;
  transition: opacity 0.18s ease, transform 0.18s ease;
}

.mcr-row--enter {
  animation: mcrRowIn 0.28s ease;
}

.mcr-row--leave {
  opacity: 0;
  transform: translateY(-6px);
}

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

.mcr-row__head {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
  margin-bottom: 12px;
}

.mcr-row__num {
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--primary);
}

.mcr-row__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
}

.mcr-row__grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px 14px;
}

.mcr-field {
  display: flex;
  flex-direction: column;
  gap: 4px;
  min-width: 0;
}

.mcr-field--full {
  grid-column: 1 / -1;
}

.mcr-field__label {
  font-size: 13px;
  font-weight: 600;
  color: var(--text);
}

.mcr-req {
  color: var(--danger, #ef4444);
}

.mcr-input {
  width: 100%;
  padding: 10px 12px;
  border: 1px solid var(--border);
  border-radius: 10px;
  background: var(--bg-card);
  color: var(--text);
  font-family: inherit;
  font-size: 14px;
  transition: border-color 0.15s ease, box-shadow 0.15s ease;
}

.mcr-input:focus {
  outline: none;
  border-color: var(--primary);
  box-shadow: 0 0 0 3px rgba(99, 102, 241, 0.12);
}

.mcr-field__hint {
  font-size: 11px;
  color: var(--text-muted);
}

.mcr-btn,
.mcr-btn-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  padding: 9px 14px;
  border-radius: 10px;
  border: 1px solid var(--border);
  background: var(--bg-card);
  color: var(--text);
  font-family: inherit;
  font-size: 13px;
  font-weight: 600;
  cursor: pointer;
  transition: transform 0.15s ease, border-color 0.15s ease, box-shadow 0.15s ease;
}

.mcr-btn:hover:not(:disabled),
.mcr-btn-icon:hover:not(:disabled) {
  border-color: var(--primary);
  transform: translateY(-1px);
}

.mcr-btn:disabled,
.mcr-btn-icon:disabled,
.mcr-btn.is-disabled {
  opacity: 0.5;
  cursor: not-allowed;
  transform: none;
}

.mcr-btn--primary {
  background: linear-gradient(135deg, #6366f1, #8b5cf6);
  border-color: transparent;
  color: #fff;
  box-shadow: 0 8px 20px -8px rgba(99, 102, 241, 0.55);
}

.mcr-btn--primary:hover:not(:disabled) {
  filter: brightness(1.05);
}

.mcr-btn-icon {
  padding: 6px 10px;
  font-size: 12px;
}

.mcr-btn-icon--danger:hover:not(:disabled) {
  border-color: var(--danger, #ef4444);
  color: var(--danger, #ef4444);
}

.mcr-import {
  margin-top: 4px;
  padding: 16px;
  border-radius: 12px;
  border: 1px dashed var(--border);
  background: rgba(99, 102, 241, 0.04);
}

.mcr-import label {
  display: block;
  margin-bottom: 8px;
  font-size: 13px;
  font-weight: 600;
  color: var(--text);
}

.mcr-import textarea {
  width: 100%;
  min-height: 88px;
  padding: 10px 12px;
  border: 1px solid var(--border);
  border-radius: 10px;
  background: var(--bg-card);
  color: var(--text);
  font-family: ui-monospace, monospace;
  font-size: 12px;
  resize: vertical;
}

.mcr-import__actions {
  margin-top: 10px;
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.mcr-captcha {
  margin-top: 8px;
  padding: 16px;
  border-radius: 12px;
  border: 1px solid var(--border);
  background: var(--bg-secondary);
}

.mcr-captcha-hint {
  margin: 0 0 10px;
  font-size: 13px;
  color: var(--text-secondary);
}

.mcr-errors {
  margin: 0 0 14px;
  padding: 12px 14px;
  border-radius: 10px;
  background: rgba(239, 68, 68, 0.08);
  border: 1px solid rgba(239, 68, 68, 0.28);
  color: var(--danger, #b91c1c);
  font-size: 13px;
}

.mcr-errors ul {
  margin: 0;
  padding-left: 18px;
}

.mcr-errors li { margin: 4px 0; }

.mcr-preview textarea {
  width: 100%;
  min-height: 220px;
  padding: 14px 16px;
  border: 1px solid var(--border);
  border-radius: 12px;
  background: var(--bg-secondary);
  color: var(--text);
  font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
  font-size: 12px;
  line-height: 1.55;
  resize: vertical;
}

.mcr-preview__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 12px;
}

[data-theme="dark"] .mcr-card {
  box-shadow: 0 1px 2px rgba(0, 0, 0, 0.45), 0 14px 36px -22px rgba(0, 0, 0, 0.65);
}

[data-theme="dark"] .mcr-row {
  background: rgba(15, 23, 42, 0.45);
}

[data-theme="dark"] .mcr-import {
  background: rgba(99, 102, 241, 0.08);
}

@media (max-width: 768px) {
  .mcr-row__grid {
    grid-template-columns: 1fr;
  }

  .mcr-card { padding: 16px; }

  .mcr-toolbar,
  .mcr-preview__actions {
    width: 100%;
  }

  .mcr-toolbar .mcr-btn,
  .mcr-preview__actions .mcr-btn {
    flex: 1 1 calc(50% - 4px);
    min-width: 0;
  }
}

@media (max-width: 480px) {
  .mcr-toolbar .mcr-btn,
  .mcr-preview__actions .mcr-btn {
    flex: 1 1 100%;
  }
}