/**
 * OverNormal Play - Playlist UI Styles
 */

/* ── Playlist Container ──────────────────────────────────────────── */
#playlist-container {
  display: block;
}

/* ── Playlist Menu Button ────────────────────────────────────────── */
.playlist-menu-btn {
  width: 24px;
  height: 24px;
  border-radius: 6px;
  background: transparent;
  border: none;
  cursor: pointer;
  color: var(--text-2);
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  transition: opacity 0.2s, background 0.15s, color 0.15s;
  flex-shrink: 0;
}

.d-link:hover .playlist-menu-btn {
  opacity: 1;
}

.playlist-menu-btn:hover {
  background: rgba(139, 92, 246, 0.15);
  color: var(--purple);
}

.playlist-menu-btn:active {
  transform: scale(0.95);
}

/* ── Playlist Context Menu ───────────────────────────────────────── */
.playlist-context-menu {
  position: fixed;
  background: var(--card-bg);
  border: 1px solid var(--border);
  border-radius: 10px;
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.32);
  min-width: 160px;
  z-index: 9999;
  padding: 6px 0;
  animation: menuFadeIn 0.15s ease;
}

.pcm-item {
  padding: 10px 16px;
  font-size: 13px;
  cursor: pointer;
  transition: background 0.12s;
  display: flex;
  align-items: center;
  gap: 10px;
  color: var(--text);
}

.pcm-item:hover {
  background: var(--purple-dim);
}

.pcm-item span {
  font-size: 15px;
  width: 20px;
  text-align: center;
}

@keyframes menuFadeIn {
  from {
    opacity: 0;
    transform: translateY(-4px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* ── Create Playlist Modal ───────────────────────────────────────── */
.modal-overlay {
  position: fixed;
  inset: 0;
  z-index: 9998;
  background: rgba(0, 0, 0, 0.65);
  backdrop-filter: blur(4px);
  -webkit-backdrop-filter: blur(4px);
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.25s ease;
  padding: 20px;
}

.modal-overlay.show {
  opacity: 1;
  pointer-events: auto;
}

.modal-content {
  background: var(--card-bg);
  border: 1px solid var(--border);
  border-radius: 16px;
  width: 100%;
  max-width: 420px;
  max-height: 90vh;
  overflow: hidden;
  box-shadow: 0 16px 48px rgba(0, 0, 0, 0.4);
  transform: scale(0.95);
  transition: transform 0.25s cubic-bezier(0.4, 0, 0.2, 1);
}

.modal-overlay.show .modal-content {
  transform: scale(1);
}

.modal-header {
  padding: 20px 24px 16px;
  border-bottom: 1px solid var(--border);
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.modal-title {
  font-size: 18px;
  font-weight: 700;
  color: var(--text);
  margin: 0;
}

.modal-close-btn {
  width: 32px;
  height: 32px;
  border-radius: 8px;
  background: var(--purple-dim);
  border: none;
  cursor: pointer;
  color: var(--text-2);
  font-size: 16px;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: background 0.15s, color 0.15s;
}

.modal-close-btn:hover {
  background: rgba(139, 92, 246, 0.25);
  color: var(--purple);
}

.modal-body {
  padding: 24px;
  overflow-y: auto;
  max-height: calc(90vh - 160px);
}

.form-group {
  margin-bottom: 18px;
}

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

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

.form-label .required {
  color: #ef4444;
  margin-left: 2px;
}

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

.form-input:focus {
  outline: none;
  border-color: var(--purple);
  background: var(--purple-dim);
}

.form-input::placeholder {
  color: var(--text-2);
  opacity: 0.6;
}

textarea.form-input {
  resize: vertical;
  min-height: 80px;
  max-height: 200px;
}

.form-checkbox {
  display: flex;
  align-items: center;
  gap: 10px;
  cursor: pointer;
  user-select: none;
}

.form-checkbox input[type="checkbox"] {
  width: 18px;
  height: 18px;
  border: 1px solid var(--border);
  border-radius: 5px;
  cursor: pointer;
  accent-color: var(--purple);
}

.form-checkbox label {
  font-size: 13px;
  color: var(--text);
  cursor: pointer;
}

.modal-footer {
  padding: 16px 24px;
  border-top: 1px solid var(--border);
  display: flex;
  gap: 10px;
  justify-content: flex-end;
}

.modal-btn {
  padding: 10px 20px;
  border-radius: 10px;
  border: none;
  font-size: 14px;
  font-weight: 600;
  cursor: pointer;
  transition: opacity 0.15s, background 0.15s;
  font-family: inherit;
}

.modal-cancel-btn {
  background: var(--purple-dim);
  color: var(--text);
}

.modal-cancel-btn:hover {
  background: rgba(139, 92, 246, 0.25);
}

.modal-submit-btn {
  background: linear-gradient(135deg, #8B5CF6, #6D28D9);
  color: white;
  box-shadow: 0 2px 8px rgba(109, 40, 217, 0.3);
}

.modal-submit-btn:hover {
  opacity: 0.9;
}

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

/* ── Add to Playlist Button (on song cards) ──────────────────────── */
.add-to-playlist-btn {
  width: 32px;
  height: 32px;
  border-radius: 8px;
  background: var(--purple-dim);
  border: none;
  cursor: pointer;
  color: var(--purple);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: background 0.15s, transform 0.15s;
  flex-shrink: 0;
}

.add-to-playlist-btn:hover {
  background: rgba(139, 92, 246, 0.25);
  transform: scale(1.05);
}

.add-to-playlist-btn svg {
  width: 16px;
  height: 16px;
}

/* ── Add to Playlist Dropdown ────────────────────────────────────── */
.add-playlist-dropdown {
  position: fixed;
  background: var(--card-bg);
  border: 1px solid var(--border);
  border-radius: 10px;
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.32);
  min-width: 200px;
  max-width: 280px;
  max-height: 320px;
  overflow-y: auto;
  z-index: 9999;
  padding: 6px 0;
  animation: menuFadeIn 0.15s ease;
}

.apd-header {
  padding: 12px 14px 8px;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  color: var(--text-2);
  border-bottom: 1px solid var(--border);
  margin-bottom: 4px;
}

.apd-item {
  padding: 10px 14px;
  font-size: 13px;
  cursor: pointer;
  transition: background 0.12s;
  display: flex;
  align-items: center;
  gap: 10px;
  color: var(--text);
}

.apd-item:hover {
  background: var(--purple-dim);
}

.apd-item-icon {
  font-size: 16px;
  width: 22px;
  text-align: center;
  flex-shrink: 0;
}

.apd-item-content {
  flex: 1;
  min-width: 0;
}

.apd-item-name {
  font-weight: 500;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.apd-item-info {
  font-size: 11px;
  color: var(--text-2);
  margin-top: 2px;
}

.apd-checkmark {
  color: var(--purple);
  font-size: 14px;
  flex-shrink: 0;
}

.apd-divider {
  height: 1px;
  background: var(--border);
  margin: 6px 0;
}

.apd-create {
  color: var(--purple);
  font-weight: 600;
}

/* ── Empty State ──────────────────────────────────────────────────── */
.playlist-empty {
  padding: 40px 20px;
  text-align: center;
}

.playlist-empty-icon {
  font-size: 48px;
  margin-bottom: 16px;
  opacity: 0.5;
}

.playlist-empty-title {
  font-size: 16px;
  font-weight: 600;
  color: var(--text);
  margin-bottom: 8px;
}

.playlist-empty-desc {
  font-size: 13px;
  color: var(--text-2);
  margin-bottom: 20px;
}

/* ── Loading State ────────────────────────────────────────────────── */
.playlist-loading {
  padding: 20px;
  text-align: center;
  color: var(--text-2);
  font-size: 13px;
}

.spinner {
  display: inline-block;
  width: 20px;
  height: 20px;
  border: 2px solid var(--border);
  border-top-color: var(--purple);
  border-radius: 50%;
  animation: spin 0.8s linear infinite;
}

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

/* ── Mobile Responsive ────────────────────────────────────────────── */
@media (max-width: 480px) {
  .modal-content {
    margin: 0;
    border-radius: 16px 16px 0 0;
    align-self: flex-end;
  }

  .modal-body {
    max-height: calc(90vh - 140px);
  }

  .add-playlist-dropdown {
    max-height: 60vh;
  }
}