/* ============================================
   VFX FORGE - LAYOUT MOBILE
   ============================================ */

/* ========== TOOLBAR MOBILE SUPÉRIEURE ========== */
.mobile-toolbar {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  height: var(--mobile-header-height);
  background: var(--color-bg-overlay);
  border-bottom: 1px solid var(--color-border);
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 var(--spacing-md);
  z-index: var(--z-fixed);
  backdrop-filter: blur(10px);
}

.mobile-toolbar-btn {
  width: var(--mobile-button-height);
  height: var(--mobile-button-height);
  padding: 0;
  background: transparent;
  border: none;
  color: var(--color-text-primary);
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: var(--border-radius-md);
  transition: all var(--transition-fast);
}

.mobile-toolbar-btn:hover,
.mobile-toolbar-btn:active {
  background: var(--hover-bg);
}

.mobile-toolbar-btn svg {
  width: 24px;
  height: 24px;
  stroke: var(--color-text-primary);
}

.mobile-toolbar-title {
  flex: 1;
  text-align: center;
  font-size: var(--font-size-lg);
  font-weight: var(--font-weight-semibold);
  color: var(--color-text-primary);
}

/* ========== THEME TOGGLE MOBILE ========== */
.theme-icon {
  width: 20px;
  height: 20px;
}

.theme-icon-moon {
  display: none;
}

[data-theme="light"] .theme-icon-sun {
  display: none;
}

[data-theme="light"] .theme-icon-moon {
  display: block;
}

/* ========== MENU LATÉRAL MOBILE ========== */
.mobile-side-menu {
  position: fixed;
  top: 0;
  left: 0;
  width: 80%;
  max-width: 320px;
  height: 100vh;
  background: var(--color-bg-primary);
  z-index: var(--z-modal);
  transform: translateX(-100%);
  transition: transform var(--transition-normal);
  overflow-y: auto;
  box-shadow: var(--shadow-lg);
}

.mobile-side-menu.active {
  transform: translateX(0);
}

.side-menu-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--spacing-lg);
  border-bottom: 1px solid var(--color-border);
  background: var(--color-bg-secondary);
}

.side-menu-header h2 {
  font-size: var(--font-size-xl);
  margin: 0;
}

.side-menu-close {
  width: 40px;
  height: 40px;
  padding: 0;
  background: transparent;
  border: none;
  color: var(--color-text-primary);
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: var(--border-radius-md);
}

.side-menu-close:hover {
  background: var(--hover-bg);
}

.side-menu-content {
  padding: var(--spacing-lg);
}

.menu-section {
  margin-bottom: var(--spacing-xxl);
}

.menu-section h3 {
  font-size: var(--font-size-lg);
  margin-bottom: var(--spacing-md);
  color: var(--color-text-primary);
}

.mobile-language-selector {
  width: 100%;
  padding: var(--spacing-md);
  background: var(--color-bg-secondary);
  border: 1px solid var(--color-border);
  border-radius: var(--border-radius-md);
  color: var(--color-text-primary);
  font-size: var(--font-size-base);
}

.mobile-environments-list {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-sm);
}

.mobile-environment-item {
  padding: var(--spacing-md);
  background: var(--color-bg-secondary);
  border: 1px solid var(--color-border);
  border-radius: var(--border-radius-md);
  cursor: pointer;
  transition: all var(--transition-fast);
}

.mobile-environment-item:active {
  background: var(--color-bg-tertiary);
  border-color: var(--color-primary);
}

.mobile-environment-item.active {
  background: var(--color-primary);
  color: var(--color-bg-primary);
  border-color: var(--color-primary);
}

/* ========== OVERLAY POUR MENU ========== */
.menu-overlay {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: rgba(0, 0, 0, 0.5);
  z-index: calc(var(--z-modal) - 1);
  opacity: 0;
  pointer-events: none;
  transition: opacity var(--transition-normal);
}

.menu-overlay.active {
  opacity: 1;
  pointer-events: auto;
}

/* ========== BOTTOM SHEET POUR EFFETS ========== */
.mobile-bottom-sheet {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  background: var(--color-bg-primary);
  border-top-left-radius: var(--border-radius-xl);
  border-top-right-radius: var(--border-radius-xl);
  box-shadow: 0 -4px 20px rgba(0, 0, 0, 0.3);
  z-index: var(--z-modal);
  transform: translateY(100%);
  transition: transform var(--transition-normal);
  max-height: 60vh;
  display: flex;
  flex-direction: column;
}

.mobile-bottom-sheet.active {
  transform: translateY(0);
}

.sheet-handle {
  width: 40px;
  height: 4px;
  background: var(--color-border);
  border-radius: var(--border-radius-full);
  margin: var(--spacing-md) auto;
  cursor: grab;
}

.sheet-handle:active {
  cursor: grabbing;
}

.sheet-content {
  flex: 1;
  overflow-y: auto;
  padding: 0 var(--spacing-lg) var(--spacing-lg);
}

.sheet-content h3 {
  font-size: var(--font-size-lg);
  margin-bottom: var(--spacing-md);
  color: var(--color-text-primary);
}

.sheet-overlay {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: rgba(0, 0, 0, 0.5);
  z-index: calc(var(--z-modal) - 1);
  opacity: 0;
  pointer-events: none;
  transition: opacity var(--transition-normal);
}

.sheet-overlay.active {
  opacity: 1;
  pointer-events: auto;
}

/* ========== GRILLE D'EFFETS MOBILE ========== */
.mobile-effects-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--spacing-md);
}

.mobile-effect-card {
  background: var(--color-bg-secondary);
  border: 2px solid var(--color-border);
  border-radius: var(--border-radius-lg);
  padding: var(--spacing-lg);
  cursor: pointer;
  transition: all var(--transition-fast);
  text-align: center;
}

.mobile-effect-card:active {
  transform: scale(0.95);
  background: var(--color-bg-tertiary);
}

.mobile-effect-card.active {
  background: var(--color-primary);
  border-color: var(--color-primary);
  color: var(--color-bg-primary);
}

.mobile-effect-card h4 {
  font-size: var(--font-size-base);
  margin: 0;
}

/* ========== PANEL DE PARAMÈTRES MOBILE ========== */
.mobile-params-panel {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  height: 30vh;
  max-height: 300px;
  background: var(--color-bg-primary);
  border-top-left-radius: var(--border-radius-xl);
  border-top-right-radius: var(--border-radius-xl);
  box-shadow: 0 -4px 20px rgba(0, 0, 0, 0.3);
  z-index: var(--z-modal);
  transform: translateY(calc(100% + var(--mobile-button-height)));
  transition: transform var(--transition-normal);
  display: flex;
  flex-direction: column;
}

.mobile-params-panel.active {
  transform: translateY(0);
}

.params-panel-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--spacing-md) var(--spacing-lg);
  border-bottom: 1px solid var(--color-border);
  background: var(--color-bg-secondary);
  border-top-left-radius: var(--border-radius-xl);
  border-top-right-radius: var(--border-radius-xl);
  flex-shrink: 0;
}

.params-panel-header h3 {
  font-size: var(--font-size-lg);
  margin: 0;
  color: var(--color-text-primary);
}

.params-panel-close {
  width: 32px;
  height: 32px;
  padding: 0;
  background: transparent;
  border: none;
  color: var(--color-text-primary);
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: var(--border-radius-md);
}

.params-panel-close:active {
  background: var(--hover-bg);
}

.params-panel-content {
  flex: 1;
  overflow-y: auto;
  padding: var(--spacing-lg);
  transition: opacity var(--transition-fast);
}

.params-panel-content.updating {
  opacity: 0.5;
}

.params-panel-content > * {
  animation: fadeInUp var(--transition-normal) ease-out;
}

@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(10px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.params-overlay {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: rgba(0, 0, 0, 0.5);
  z-index: calc(var(--z-modal) - 1);
  opacity: 0;
  pointer-events: none;
  transition: opacity var(--transition-normal);
}

.params-overlay.active {
  opacity: 0;
  pointer-events: auto;
}

/* ========== CHECKBOXES MOBILE ========== */
.mobile-sliders label:has(input[type="checkbox"]) {
  flex-direction: row !important;
  align-items: center;
  justify-content: space-between;
  padding: var(--spacing-md);
  background: var(--color-bg-secondary);
  border: 1px solid var(--color-border);
  border-radius: var(--border-radius-md);
  margin-bottom: var(--spacing-md);
  transition: all var(--transition-fast);
}

.mobile-sliders label:has(input[type="checkbox"]):active {
  background: var(--color-bg-tertiary);
  border-color: var(--color-primary);
}

.mobile-sliders input[type="checkbox"] {
  width: 24px;
  height: 24px;
  cursor: pointer;
  margin: 0;
  margin-left: var(--spacing-md);
  flex-shrink: 0;
  accent-color: var(--color-primary);
  transition: transform var(--transition-fast);
}

.mobile-sliders input[type="checkbox"]:active {
  transform: scale(0.9);
}

/* Sliders dans le panel de paramètres */
.params-panel-content .mobile-sliders {
  padding: 0;
  margin-bottom: var(--spacing-md);
}

.params-panel-content .mobile-sliders label {
  margin-bottom: var(--spacing-lg);
}

.params-panel-content .pill-item {
  padding: var(--spacing-sm);
  font-size: var(--font-size-sm);
}

.params-panel-content .action-button,
.params-panel-content .reset-button {
  margin-top: var(--spacing-md);
  font-size: var(--font-size-sm);
}

/* ========== FAB PARAMÈTRES MOBILE ========== */
.mobile-fab-params {
  position: fixed;
  bottom: calc(var(--mobile-button-height) + var(--spacing-xxl));
  left: var(--spacing-lg);
  width: 64px;
  height: 64px;
  border-radius: 50%;
  background: var(--color-primary);
  color: white;
  border: none;
  box-shadow: var(--shadow-xl);
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: var(--z-dropdown);
  transition: all var(--transition-normal);
  transform: scale(0);
  opacity: 0;
  pointer-events: none;
}

.mobile-fab-params:not(.hidden) {
  transform: scale(1);
  opacity: 1;
  pointer-events: auto;
  animation: fabBounceIn var(--transition-normal) ease-out;
}

.mobile-fab-params:active {
  transform: scale(0.9);
  box-shadow: var(--shadow-lg);
}

.mobile-fab-params svg {
  width: 28px;
  height: 28px;
  stroke: white;
}

/* Animation d'apparition */
@keyframes fabBounceIn {
  0% {
    transform: scale(0);
    opacity: 0;
  }
  50% {
    transform: scale(1.1);
  }
  100% {
    transform: scale(1);
    opacity: 1;
  }
}

/* ========== FAB AIDE MOBILE ========== */
.mobile-fab-help {
  position: fixed;
  top: calc(var(--mobile-header-height) + var(--spacing-md));
  right: var(--spacing-md);
  width: 48px;
  height: 48px;
  border-radius: 50%;
  background: var(--color-bg-secondary);
  color: var(--color-text-primary);
  border: 1px solid var(--color-border);
  box-shadow: var(--shadow-md);
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: var(--z-dropdown);
  transition: all var(--transition-fast);
}

.mobile-fab-help:active {
  transform: scale(0.9);
  background: var(--color-bg-tertiary);
}

.mobile-fab-help svg {
  width: 20px;
  height: 20px;
  stroke: var(--color-text-primary);
}

/* ========== BOUTONS D'ACTION MOBILE ========== */
.mobile-action-bar {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  background: var(--color-bg-overlay);
  border-top: 1px solid var(--color-border);
  padding: var(--spacing-sm);
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(60px, 1fr));
  gap: var(--spacing-xs);
  z-index: var(--z-sticky);
  backdrop-filter: blur(10px);
}

.mobile-action-btn {
  height: var(--mobile-button-height);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 2px;
  background: var(--color-bg-secondary);
  border: 1px solid var(--color-border);
  border-radius: var(--border-radius-md);
  color: var(--color-text-primary);
  font-size: 0.65rem;
  font-weight: var(--font-weight-medium);
  cursor: pointer;
  transition: all var(--transition-fast);
  padding: var(--spacing-xs);
}

.mobile-action-btn:active {
  background: var(--color-bg-tertiary);
  transform: scale(0.95);
}

.mobile-action-btn svg {
  width: 20px;
  height: 20px;
  stroke: var(--color-text-primary);
  flex-shrink: 0;
}

.mobile-action-btn span {
  font-size: 0.65rem;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  max-width: 100%;
}

.mobile-action-btn.active {
  background: var(--color-primary);
  border-color: var(--color-primary);
  color: var(--color-bg-primary);
}

.mobile-action-btn.active svg {
  stroke: var(--color-bg-primary);
}

/* ========== FAB (FLOATING ACTION BUTTON) ========== */
.mobile-fab {
  position: fixed;
  bottom: calc(
    var(--spacing-lg) + var(--mobile-button-height) + var(--spacing-md)
  );
  right: var(--spacing-lg);
  width: 56px;
  height: 56px;
  border-radius: 50%;
  background: var(--color-primary);
  color: var(--color-bg-primary);
  border: none;
  box-shadow: var(--shadow-lg);
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  z-index: var(--z-sticky);
  transition: all var(--transition-normal);
}

.mobile-fab:active {
  transform: scale(0.9);
}

.mobile-fab svg {
  width: 24px;
  height: 24px;
  stroke: currentColor;
}

/* ========== PANELS DÉSACTIVÉS EN MOBILE ========== */
aside:not(#panel-stats) {
  display: none;
}

#panel-stats:not(.hidden) {
  transform: translateX(0);
}

.buttons_top,
.buttons_bottom {
  display: none;
}

/* ========== SLIDERS MOBILE (DANS PARAMS PANEL) ========== */
.mobile-sliders {
  padding: 0;
  background: transparent;
  margin: 0;
}

.mobile-sliders label {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-sm);
  margin-bottom: var(--spacing-lg);
  font-size: var(--font-size-sm);
  color: var(--color-text-secondary);
}

.mobile-sliders label:last-child {
  margin-bottom: 0;
}

/* Wrapper del slider con track y fill */
.mobile-slider-wrapper {
  position: relative;
  width: 100%;
  height: 32px;
  display: flex;
  align-items: center;
}

.mobile-slider-track {
  position: absolute;
  top: 50%;
  left: 0;
  right: 0;
  height: 8px;
  background: var(--color-border);
  border-radius: var(--border-radius-sm);
  transform: translateY(-50%);
  overflow: hidden;
  pointer-events: none;
  z-index: 1;
}

.mobile-slider-fill {
  position: absolute;
  top: 0;
  left: 0;
  height: 100%;
  background: var(--color-primary);
  border-radius: var(--border-radius-sm) 0 0 var(--border-radius-sm);
  transition: width 0.1s ease-out;
  z-index: 2;
}

.mobile-sliders input[type="range"] {
  position: relative;
  width: 100%;
  height: 32px;
  margin: 0;
  padding: 0;
  cursor: pointer;
  appearance: none;
  -webkit-appearance: none;
  background: transparent;
  outline: none;
  z-index: 3;
}

/* Track - WebKit (transparente para ver el track custom) */
.mobile-sliders input[type="range"]::-webkit-slider-track {
  width: 100%;
  height: 32px;
  background: transparent;
  border: none;
}

.mobile-sliders input[type="range"]::-webkit-slider-runnable-track {
  width: 100%;
  height: 32px;
  background: transparent;
  border: none;
}

/* Thumb - WebKit */
.mobile-sliders input[type="range"]::-webkit-slider-thumb {
  appearance: none;
  -webkit-appearance: none;
  width: 24px;
  height: 24px;
  border-radius: 50%;
  background: var(--color-primary);
  cursor: pointer;
  box-shadow: var(--shadow-md);
  border: 3px solid var(--color-bg-primary);
  transition: all var(--transition-fast);
}

.mobile-sliders input[type="range"]::-webkit-slider-thumb:active {
  transform: scale(1.15);
  box-shadow: 0 0 0 6px rgba(99, 102, 241, 0.15);
}

/* Track - Firefox */
.mobile-sliders input[type="range"]::-moz-range-track {
  width: 100%;
  height: 8px;
  background: var(--color-border);
  border-radius: var(--border-radius-sm);
  border: none;
}

/* Progress Fill - Firefox (natif) */
.mobile-sliders input[type="range"]::-moz-range-progress {
  height: 8px;
  background: var(--color-primary);
  border-radius: var(--border-radius-sm) 0 0 var(--border-radius-sm);
}

/* Thumb - Firefox */
.mobile-sliders input[type="range"]::-moz-range-thumb {
  width: 24px;
  height: 24px;
  border-radius: 50%;
  background: var(--color-primary);
  cursor: pointer;
  border: 3px solid var(--color-bg-primary);
  box-shadow: var(--shadow-md);
  transition: all var(--transition-fast);
}

.mobile-sliders input[type="range"]::-moz-range-thumb:active {
  transform: scale(1.15);
  box-shadow: 0 0 0 6px rgba(99, 102, 241, 0.15);
}

/* ========== RESPONSIVE MOBILE ========== */
@media (max-width: 768px) {
  :root {
    --font-size-base: 15px;
    --mobile-button-height: 52px;
  }

  .mobile-effects-grid {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 480px) {
  .mobile-side-menu {
    width: 90%;
  }

  .mobile-fab-params {
    width: 56px;
    height: 56px;
    bottom: calc(var(--mobile-button-height) + var(--spacing-xxl));
    right: var(--spacing-md);
  }

  .mobile-fab-params svg {
    width: 24px;
    height: 24px;
  }

  .mobile-fab-help {
    width: 40px;
    height: 40px;
    top: calc(var(--mobile-header-height) + var(--spacing-sm));
    right: var(--spacing-sm);
  }

  .mobile-fab-help svg {
    width: 18px;
    height: 18px;
  }

  .mobile-action-bar {
    padding: var(--spacing-xs);
    gap: 2px;
  }

  .mobile-action-btn {
    padding: 2px;
    font-size: 0.6rem;
    gap: 1px;
  }

  .mobile-action-btn svg {
    width: 18px;
    height: 18px;
  }

  .mobile-action-btn span {
    font-size: 0.6rem;
  }
}

@media (max-width: 360px) {
  .mobile-action-btn span {
    display: none;
  }

  .mobile-action-btn svg {
    width: 22px;
    height: 22px;
  }
}

@media (max-width: 768px) and (orientation: landscape) {
  .mobile-toolbar {
    height: 3rem;
  }

  .mobile-bottom-sheet {
    max-height: 40vh;
  }

  .mobile-fab {
    bottom: calc(var(--spacing-md) + 52px);
  }

  .mobile-action-bar {
    padding: var(--spacing-xs);
  }

  .mobile-action-btn {
    height: 44px;
  }
}

/* ========== AJUSTEMENT POUR SAFE AREAS ========== */
@supports (padding: max(0px)) {
  .mobile-toolbar {
    padding-top: max(var(--spacing-md), env(safe-area-inset-top));
    padding-left: max(var(--spacing-md), env(safe-area-inset-left));
    padding-right: max(var(--spacing-md), env(safe-area-inset-right));
  }

  .mobile-action-bar {
    padding-bottom: max(var(--spacing-md), env(safe-area-inset-bottom));
    padding-left: max(var(--spacing-md), env(safe-area-inset-left));
    padding-right: max(var(--spacing-md), env(safe-area-inset-right));
  }

  .mobile-side-menu {
    padding-bottom: env(safe-area-inset-bottom);
  }
}

/* ========== TOAST MOBILE ========== */
.mobile-toast {
  position: fixed;
  bottom: calc(var(--mobile-button-height) + var(--spacing-xxl));
  left: 50%;
  transform: translateX(-50%) translateY(100px);
  background: var(--color-bg-overlay);
  color: var(--color-text-primary);
  padding: var(--spacing-md) var(--spacing-xl);
  border-radius: var(--border-radius-lg);
  box-shadow: var(--shadow-lg);
  font-size: var(--font-size-base);
  font-weight: var(--font-weight-medium);
  z-index: var(--z-toast);
  opacity: 0;
  transition: all var(--transition-normal);
  max-width: 80%;
  text-align: center;
  backdrop-filter: blur(10px);
  border: 1px solid var(--color-border);
}

.mobile-toast.show {
  opacity: 1;
  transform: translateX(-50%) translateY(0);
}

@media (max-width: 480px) {
  .mobile-toast {
    max-width: 90%;
    padding: var(--spacing-sm) var(--spacing-lg);
    font-size: var(--font-size-sm);
  }
}