/* ========================================
   SIDE PANEL - Navigation sidebar styles
   Panel layout, collapse state, nav items, dropdown menu
   ======================================== */

/* ========== SIDE PANEL ========== */
.side-panel {
  --sidebar-duration: 0.3s;
  --sidebar-ease: cubic-bezier(0.4, 0, 0.2, 1);
  width: 280px;
  background: transparent;
  border-right: none;
  display: flex;
  flex-direction: column;
  flex-shrink: 0;
  z-index: 1000;
  transition: width var(--sidebar-duration) var(--sidebar-ease);
  overflow-x: hidden;
}

/* Collapsed state */
.side-panel.collapsed {
  width: 72px;
}

/* Texte qui disparaît : opacity d'abord (instantané), puis max-width (invisible) */
.side-panel.collapsed .logo-text,
.side-panel.collapsed .nav-item span,
.side-panel.collapsed .nav-badge,
.side-panel.collapsed .user-info-footer,
.side-panel.collapsed .credits-display {
  max-width: 0 !important;
  opacity: 0;
  overflow: hidden;
  margin: 0 !important;
  padding: 0 !important;
  pointer-events: none;
  /* Fermeture : texte disparaît en 80ms, puis l'espace se rétracte */
  transition:
    opacity 0.08s ease,
    max-width var(--sidebar-duration) var(--sidebar-ease) 0.08s;
}

.side-panel.collapsed .logo-header {
  justify-content: center;
}

/* Icônes : padding-left identique à l'état étendu = zéro mouvement horizontal */
.side-panel.collapsed .nav-item {
  padding: 12px 16px;
  gap: 0;
  position: relative;
}

.side-panel.collapsed .nav-item svg {
  flex-shrink: 0;
  width: 20px;
  height: 20px;
}

.side-panel.collapsed .nav-sub-item {
  padding: 12px 16px;
}

.side-panel.collapsed .side-panel-nav {
  padding: 16px 8px;
}

.side-panel.collapsed .sidebar-toggle-btn {
  margin-top: 0;
}

.side-panel.collapsed .toggle-collapse-icon {
  display: none;
}

.side-panel.collapsed .toggle-expand-icon {
  display: block !important;
}

.side-panel.collapsed .side-panel-footer {
  padding: 12px 8px;
  align-items: center;
}

.side-panel.collapsed .refresh-btn {
  width: 48px;
  height: 48px;
  padding: 0;
  min-width: 48px;
  align-self: center;
}

.side-panel.collapsed .refresh-btn svg {
  margin: 0;
}

/* ========== SIDE PANEL HEADER ========== */
.side-panel-header {
  padding: 16px 20px;
  border-bottom: 1px solid rgba(0, 0, 0, 0.06);
  display: flex;
  justify-content: flex-end;
  align-items: center;
  transition:
    border-color 0.3s ease,
    padding var(--sidebar-duration) var(--sidebar-ease);
}

[data-theme="dark"] .side-panel-header {
  border-bottom-color: rgba(255, 255, 255, 0.06);
}

/* Sidebar toggle button */
.sidebar-toggle-btn {
  width: 32px;
  height: 32px;
  border: none;
  background: transparent;
  cursor: pointer;
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--sidebar-nav-idle);
  transition: all 0.2s ease;
  flex-shrink: 0;
}

.sidebar-toggle-btn:hover {
  background: rgba(0, 0, 0, 0.03);
  color: var(--text-primary);
}

[data-theme="dark"] .sidebar-toggle-btn:hover {
  background: rgba(255, 255, 255, 0.03);
}

/* ========== LOGO SECTION ========== */
.logo-header {
  display: flex;
  align-items: center;
  gap: 12px;
  transition: gap 0.3s ease;
}

.logo-header svg {
  width: 32px;
  height: 32px;
  flex-shrink: 0;
}

.logo-text {
  font-size: 18px;
  font-weight: 700;
  color: var(--text-primary);
  transition: opacity 0.2s ease, width 0.2s ease, color 0.3s ease;
}

/* ========== SIDE PANEL NAV ========== */
.side-panel-nav {
  flex: 1;
  padding: 16px 12px;
  overflow-y: auto;
  overflow-x: hidden;
  transition: padding var(--sidebar-duration) var(--sidebar-ease);
}

/* Scrollbar transparente pour side-panel */
.side-panel-nav::-webkit-scrollbar {
  width: 6px;
}

.side-panel-nav::-webkit-scrollbar-track {
  background: transparent;
}

.side-panel-nav::-webkit-scrollbar-thumb {
  background: rgba(0, 0, 0, 0.08);
  border-radius: 3px;
}

.side-panel-nav::-webkit-scrollbar-thumb:hover {
  background: rgba(0, 0, 0, 0.12);
}

[data-theme="dark"] .side-panel-nav::-webkit-scrollbar-thumb {
  background: rgba(255, 255, 255, 0.08);
}

[data-theme="dark"] .side-panel-nav::-webkit-scrollbar-thumb:hover {
  background: rgba(255, 255, 255, 0.12);
}

/* ========== NAV ITEMS ========== */
.nav-item {
  width: 100%;
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 12px 16px;
  border: none;
  background: transparent;
  color: var(--sidebar-nav-idle);
  font-size: 15px;
  font-weight: 500;
  cursor: pointer;
  border-radius: 8px;
  transition:
    color 0.2s ease,
    gap var(--sidebar-duration) var(--sidebar-ease);
  font-family: 'Satoshi', 'Plus Jakarta Sans', sans-serif;
  text-align: left;
  margin-bottom: 4px;
  position: relative;
}

/* Tick vertical — page active ou preview au hover */
.nav-item::before {
  content: '';
  position: absolute;
  left: -6px;
  right: auto;
  top: 50%;
  transform: translateY(-50%);
  width: 2px;
  height: 28px;
  background: var(--text-primary);
  border-radius: 2px;
  opacity: 0;
  transition:
    opacity 0.15s ease,
    left var(--sidebar-duration) var(--sidebar-ease);
  z-index: 1;
}

.nav-item.active::before,
.nav-item:hover:not(.active)::before {
  opacity: 1;
}

.nav-item:hover {
  color: var(--text-primary);
}

.nav-item.active {
  color: var(--text-primary);
  font-weight: 600;
}

.side-panel.collapsed .nav-item::before {
  left: -2px;
}

/* Sub-items (Loops, Packs, Playlists, Creators) — alignés sur Browse/Feed */
.nav-sub-item {
  padding-left: 16px;
  font-size: 14px;
  transition: padding var(--sidebar-duration) var(--sidebar-ease);
}

.nav-sub-item svg {
  width: 20px;
  height: 20px;
}

.nav-item svg {
  flex-shrink: 0;
  width: 20px;
  height: 20px;
  stroke: currentColor;
  fill: none;
  stroke-width: 1.5;
  stroke-linecap: round;
  stroke-linejoin: round;
  opacity: 0.55;
  transition: color 0.2s ease, opacity 0.2s ease;
}

.nav-item:hover svg,
.nav-item.active svg {
  opacity: 1;
  stroke-width: 1.75;
}

.nav-item.active svg {
  stroke-width: 2;
}

.nav-item svg.nav-icon--filled {
  width: 22px;
  height: 22px;
  margin-left: -1px;
  fill: currentColor;
  stroke: none;
}

.nav-item svg.nav-icon--feed,
.nav-item svg.nav-icon--playlist {
  width: 21px;
  height: 21px;
  margin-left: -1px;
}

.nav-item span {
  overflow: hidden;
  max-width: 200px;
  opacity: 1;
  white-space: nowrap;
  flex-shrink: 1;
  /* Ouverture : l'espace s'ouvre d'abord, puis le texte apparaît */
  transition:
    max-width var(--sidebar-duration) var(--sidebar-ease),
    opacity 0.15s ease 0.15s;
}

/* Tooltips for collapsed state */
.side-panel.collapsed .nav-item {
  position: relative;
}

.side-panel.collapsed .nav-item::after {
  content: attr(data-tooltip);
  position: absolute;
  left: 100%;
  top: 50%;
  transform: translateY(-50%);
  background: #000;
  color: #fff;
  padding: 8px 12px;
  border-radius: 6px;
  font-size: 13px;
  font-weight: 500;
  white-space: nowrap;
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
  transition: opacity 0.2s ease, visibility 0.2s ease;
  margin-left: 8px;
  z-index: 1001;
}

.side-panel.collapsed .nav-item:hover::after {
  opacity: 1;
  visibility: visible;
}

.nav-item .dropdown-arrow {
  margin-left: auto;
  transition: transform 0.2s ease;
}

/* ========== NAV BADGE ========== */
.nav-badge {
  margin-left: auto;
  background: #000;
  color: #fff;
  font-size: 11px;
  font-weight: 600;
  padding: 2px 8px;
  border-radius: 10px;
  min-width: 20px;
  text-align: center;
  flex-shrink: 0;
}

/* Quand le panel est collapsed, les badges ne doivent pas prendre d'espace */
.side-panel.collapsed .nav-badge {
  pointer-events: none;
}

.nav-item:hover .nav-badge,
.nav-item.active .nav-badge {
  background: #333;
}

/* ========== DROPDOWN MENU ========== */
.nav-item-dropdown {
  position: relative;
  margin-bottom: 4px;
}

.nav-item-dropdown .nav-item {
  width: 100%;
  justify-content: space-between;
}

.nav-item-dropdown.active .dropdown-arrow {
  transform: rotate(180deg);
}

.dropdown-menu {
  display: none;
  flex-direction: column;
  padding-left: 12px;
  margin-top: 4px;
  gap: 2px;
}

.dropdown-menu.active {
  display: flex;
}

.dropdown-item {
  width: 100%;
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 10px 16px;
  padding-left: 48px;
  border: none;
  background: transparent;
  color: #666;
  font-size: 14px;
  font-weight: 500;
  cursor: pointer;
  border-radius: 8px;
  transition: all 0.2s ease, background-color 0.3s ease, color 0.3s ease;
  font-family: 'Satoshi', 'Plus Jakarta Sans', sans-serif;
  text-align: left;
}

.dropdown-item:hover {
  background: rgba(0, 0, 0, 0.03);
  color: #000;
}

/* Dark mode pour dropdown item */
[data-theme="dark"] .dropdown-item {
  color: var(--text-secondary);
}

[data-theme="dark"] .dropdown-item:hover {
  background: rgba(255, 255, 255, 0.03);
  color: var(--text-primary);
}

.dropdown-item svg {
  flex-shrink: 0;
  stroke: currentColor;
  width: 18px;
  height: 18px;
}

.nav-divider {
  height: 1px;
  background: rgba(0, 0, 0, 0.06);
  margin: 12px 0;
  transition: background-color 0.3s ease;
}

/* Dark mode pour nav divider */
[data-theme="dark"] .nav-divider {
  background: rgba(255, 255, 255, 0.06);
}

/* ========== SIDE PANEL FOOTER ========== */
.side-panel-footer {
  padding: 12px 20px;
  border-top: 1px solid var(--border-color);
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: 12px;
  transition:
    border-color 0.3s ease,
    padding var(--sidebar-duration) var(--sidebar-ease);
  background: transparent;
  overflow: visible;
  height: 89px;
  min-height: 89px;
  max-height: 89px;
  box-sizing: border-box;
}

/* ========== REFRESH BUTTON ========== */
.refresh-btn {
  width: 100%;
  padding: 0.7rem 2rem;
  border: none;
  background-color: transparent;
  color: var(--sidebar-nav-idle);
  font-weight: 500;
  border-radius: 0;
  font-size: 1rem;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  transition:
    color 0.2s ease,
    width var(--sidebar-duration) var(--sidebar-ease),
    min-width var(--sidebar-duration) var(--sidebar-ease),
    padding var(--sidebar-duration) var(--sidebar-ease);
}

.refresh-btn:hover:not(.loading) {
  background-color: transparent;
  color: var(--text-primary);
}

.refresh-btn:active:not(.loading) {
  background-color: transparent;
  color: var(--text-primary);
}

.refresh-btn svg {
  width: 1.3rem;
  height: 1.3rem;
  color: inherit;
  transform: rotate(0deg);
  transition: transform 0.2s ease;
}

.refresh-btn.loading {
  cursor: not-allowed;
  opacity: 0.7;
  pointer-events: none;
}

.refresh-btn.loading .refresh-icon {
  animation: refreshSpin 0.8s linear infinite;
  transition: none;
}

@keyframes refreshSpin {
  0% {
    transform: rotate(0deg);
  }
  100% {
    transform: rotate(360deg);
  }
}

/* Dark mode pour refresh btn */
[data-theme="dark"] .refresh-btn {
  background-color: transparent;
}

@media (max-width: 700px) {
  .side-panel-footer {
    height: 76px;
    min-height: 76px;
    max-height: 76px;
    padding: 10px 16px;
  }

  .side-panel.collapsed .side-panel-footer {
    padding: 10px 8px;
  }
}

/* ========== CREDITS & USER INFO ========== */
.credits-display {
  padding: 8px 12px;
  background: transparent;
  border-radius: 8px;
  font-size: 14px;
  font-weight: 600;
  text-align: center;
  transition: color 0.3s ease;
}

/* Dark mode pour credits display */
[data-theme="dark"] .credits-display {
  background: transparent;
  color: var(--text-primary);
}

.user-info-footer {
  padding: 8px 12px;
  font-size: 14px;
  color: var(--text-secondary);
  text-align: center;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}