/**
 * Storage Caves - Professional Mobile UI
 * Clean, minimal, enterprise-grade mobile interface
 * Inspired by Notion, Canva, GitHub
 */

/* ===== MOBILE LAYOUT ACTIVATION ===== */

@media (width <= 767px) {
  /* Hide floating toolbar on mobile */
  .floating-toolbar {
    display: none !important;
  }

  /* Hide desktop UI elements on mobile */
  .mobile-layout .mobile-hide-desktop {
    display: none !important;
  }

  .mobile-layout #btn-toggle-combo-panel,
  .mobile-layout .floorplan-combo-panel {
    display: none !important;
  }

  /* Ensure canvas wrapper is hidden by default on mobile */
  .mobile-layout .canvas-wrapper {
    display: none;
  }

  /* Show canvas when canvas tab is active */
  .mobile-layout .canvas-wrapper.mobile-show-canvas {
    display: block;
    position: fixed;
    inset: 0 0 calc(var(--mobile-tab-height) + var(--mobile-safe-area-bottom));
    z-index: 1;
  }

  /* Mobile content area - slides from LEFT like Browse */
  .mobile-layout .mobile-content {
    position: fixed;
    inset: 56px 0 calc(var(--mobile-tab-height) + var(--mobile-safe-area-bottom));
    background: var(--color-bg);
    overflow-y: auto;
    -webkit-overflow-scrolling: touch;
    transform: translateX(-100%);
    opacity: 0;
    visibility: hidden;
    pointer-events: none;
    transition:
      transform 0.4s cubic-bezier(0.4, 0, 0.2, 1),
      opacity 0.25s ease,
      visibility 0s linear 0.4s;
  }

  .mobile-layout .mobile-content.mobile-show-content {
    transform: translateX(0);
    opacity: 1;
    visibility: visible;
    pointer-events: auto;
    transition-delay: 0s;
  }
}

/* ===== MOBILE UI CONTAINER ===== */

.mobile-ui-container {
  position: fixed;
  inset: 0;
  z-index: var(--z-base);
  pointer-events: none;
}

.mobile-ui-container * {
  pointer-events: auto;
}

/* ===== MOBILE VIEWS ===== */

.mobile-view {
  display: none;
  padding: var(--spacing-lg);
  padding-bottom: var(--spacing-4xl);
}

.mobile-view.mobile-view-active {
  display: block;
}

.mobile-view-header {
  margin-bottom: var(--spacing-2xl);
}

.mobile-view-header h2 {
  font-size: var(--font-size-xl);
  font-weight: var(--font-weight-bold);
  color: var(--color-text-primary);
  margin: 0 0 var(--spacing-sm) 0;
}

.mobile-view-header p {
  font-size: var(--font-size-base);
  color: var(--color-text-secondary);
  margin: 0;
}

/* ===== BOTTOM TAB BAR ===== */

.mobile-tab-bar {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  height: calc(var(--mobile-tab-height) + var(--mobile-safe-area-bottom));
  background: var(--color-bg-elevated);
  border-top: 1px solid var(--color-border);
  display: flex;
  align-items: flex-start;
  justify-content: space-around;
  padding: 0 0 var(--mobile-safe-area-bottom) 0;
  z-index: var(--z-toolbar);
  box-shadow: 0 -2px 8px rgb(0 0 0 / 4%);
}

.mobile-tab {
  flex: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: var(--spacing-xs);
  min-height: var(--mobile-touch-target);
  padding: var(--spacing-sm) var(--spacing-xs);
  background: none;
  border: none;
  color: var(--color-text-tertiary);
  font-size: var(--font-size-xs);
  font-weight: var(--font-weight-medium);
  cursor: pointer;
  transition: color var(--transition-fast);
  position: relative;
}

.mobile-tab::before {
  content: '';
  position: absolute;
  top: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 32px;
  height: 2px;
  background: var(--color-primary);
  border-radius: 0 0 2px 2px;
  opacity: 0;
  transition: opacity var(--transition-fast);
}

.mobile-tab.mobile-tab-active {
  color: var(--color-primary);
}

.mobile-tab.mobile-tab-active::before {
  opacity: 1;
}

.mobile-tab-icon {
  width: 24px;
  height: 24px;
}

.mobile-tab span {
  line-height: 1;
}

.mobile-action-panel {
  position: fixed;
  top: 56px;
  bottom: calc(var(--mobile-tab-height) + var(--mobile-safe-area-bottom));
  left: 0;
  width: min(420px, 100vw);
  background: var(--color-bg-panel);
  border-right: 1px solid var(--color-border);
  box-shadow: none;
  transform: translateX(-105%);
  transition: transform 0.32s cubic-bezier(0.4, 0, 0.2, 1);
  z-index: calc(var(--z-toolbar) + 1);
  padding: var(--spacing-xl) var(--spacing-lg)
    calc(var(--spacing-xl) + var(--mobile-safe-area-bottom)) var(--spacing-lg);
  overflow-y: auto;
  will-change: transform;
}

.mobile-action-panel-open {
  transform: translateX(0);
}

@media (width <= 480px) {
  .mobile-action-panel {
    width: 100vw;
    border-right: none;
    box-shadow: none;
  }
}

.mobile-action-panel-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: var(--spacing-lg);
}

.mobile-action-panel-header h2 {
  font-size: var(--font-size-xl);
  font-weight: var(--font-weight-semibold);
  color: var(--color-text-primary);
  margin: 0;
}

.mobile-action-panel-header span {
  font-size: var(--font-size-lg);
  font-weight: var(--font-weight-semibold);
  color: var(--color-text-primary);
}

.mobile-action-close {
  background: none;
  border: none;
  padding: var(--spacing-xs);
  border-radius: var(--radius-md);
  cursor: pointer;
  color: var(--color-text-tertiary);
  transition: background var(--transition-fast);
}

.mobile-action-close svg {
  width: 20px;
  height: 20px;
}

.mobile-action-close:active {
  background: var(--color-bg-secondary);
}

.mobile-action-panel-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: var(--spacing-md);
}

.mobile-action-btn {
  background: var(--color-bg-secondary);
  border: 1px solid transparent;
  border-radius: var(--radius-lg);
  padding: var(--spacing-lg);
  text-align: center;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--spacing-sm);
  color: var(--color-text-secondary);
  font-size: var(--font-size-sm);
  font-weight: var(--font-weight-medium);
  cursor: pointer;
  transition: all var(--transition-fast);
}

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

.mobile-action-btn svg {
  width: 24px;
  height: 24px;
}

.mobile-action-btn span {
  line-height: 1.1;
}

.mobile-action-btn:active {
  background: var(--color-bg-elevated);
  border-color: var(--color-border);
  transform: scale(0.97);
}

.mobile-action-btn[disabled],
.mobile-action-btn.mobile-action-btn-disabled {
  opacity: 0.5;
  cursor: not-allowed;
  pointer-events: none;
}

.mobile-action-danger {
  background: rgb(231 76 60 / 8%);
  color: #e74c3c;
}

.mobile-action-danger:active {
  background: rgb(231 76 60 / 16%);
  border-color: rgb(231 76 60 / 35%);
}

@media (width >= 480px) {
  .mobile-action-panel-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

/* ===== FLOOR PLANS LIST ===== */

.mobile-floor-plan-list {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-md);
}

.mobile-add-floor-plan {
  min-height: 42px;
  padding: var(--spacing-sm) var(--spacing-lg);
  border: 0;
  border-radius: var(--radius-md);
  background: var(--color-primary);
  color: #fff;
  font-weight: var(--font-weight-semibold);
}

.mobile-add-floor-plan:disabled {
  opacity: 0.4;
}

.mobile-floor-plan-card {
  background: var(--color-bg-elevated);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: var(--spacing-xl);
  text-align: center;
  cursor: pointer;
  transition: all var(--transition-fast);
  position: relative;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--spacing-lg);
}

.mobile-floor-plan-card:active {
  transform: scale(0.98);
  background: var(--color-bg-secondary);
}

.mobile-floor-plan-card.mobile-card-selected {
  border-color: var(--color-primary);
  background: var(--color-primary-light);
}

.mobile-floor-plan-card > div {
  min-width: 0;
  text-align: left;
}

.mobile-card-icon {
  width: 48px;
  height: 48px;
  margin: 0 auto var(--spacing-lg) auto;
  background: var(--color-graphite-100);
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-text-secondary);
}

.mobile-card-icon svg {
  width: 24px;
  height: 24px;
}

.mobile-floor-plan-card h3 {
  font-size: var(--font-size-lg);
  font-weight: var(--font-weight-semibold);
  color: var(--color-text-primary);
  margin: 0 0 var(--spacing-sm) 0;
}

.mobile-card-meta {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-xs);
  justify-content: center;
  font-size: var(--font-size-sm);
  color: var(--color-text-secondary);
  align-items: center;
}

/* ===== ITEMS LIST ===== */

.mobile-item-category-list {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-xl);
}

.mobile-item-category {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-md);
}

.mobile-category-header {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-xs);
  padding: 0 var(--spacing-xs);
}

.mobile-category-title {
  font-size: var(--font-size-md);
  font-weight: var(--font-weight-semibold);
  color: var(--color-text-primary);
}

.mobile-category-subtitle {
  font-size: var(--font-size-xs);
  color: var(--color-text-tertiary);
}

.mobile-item-list {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--spacing-md);
}

.mobile-item-card {
  background: var(--color-bg-elevated);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: var(--spacing-lg);
  text-align: center;
  cursor: pointer;
  transition: all var(--transition-fast);
  display: flex;
  flex-direction: column;
  gap: var(--spacing-sm);
}

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

.mobile-card-image {
  width: 100%;
  height: 80px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: transparent;
  border-radius: var(--radius-md);
  overflow: hidden;
  position: relative;
  margin-bottom: var(--spacing-sm);
}

.mobile-card-image img {
  max-width: 100%;
  max-height: 100%;
  object-fit: contain;
}

.mobile-image-fallback {
  position: absolute;
  inset: 8px;
  border-radius: var(--radius-md);
  background: linear-gradient(
    180deg,
    var(--fallback-color, #94a3b8),
    color-mix(in srgb, var(--fallback-color, #94a3b8) 70%, #0f172a)
  );
  border: 1px solid rgb(148 163 184 / 40%);
  box-shadow: inset 0 0 0 1px rgb(255 255 255 / 40%);
  opacity: 0;
  transition: opacity var(--transition-fast);
}

.mobile-card-image--error .mobile-image-fallback {
  opacity: 1;
}

.mobile-card-image--error img {
  display: none;
}

.mobile-card-image--placeholder {
  border: 1px solid rgb(148 163 184 / 40%);
  background: linear-gradient(135deg, rgb(248 250 252 / 80%) 0%, rgb(241 245 249 / 80%) 100%);
}

.mobile-card-image--shape {
  border: 1px solid rgb(148 163 184 / 40%);
  background: linear-gradient(180deg, rgb(248 250 252 / 95%), rgb(241 245 249 / 95%));
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
}

.mobile-card-image--shape::before {
  content: '';
  display: block;
  width: 58px;
  height: 58px;
  background: var(--shape-color, #475569);
  border-radius: 12px;
  box-shadow:
    inset 0 0 0 1px rgb(255 255 255 / 55%),
    0 4px 8px rgb(15 23 42 / 8%);
}

.mobile-card-image--shape[data-shape='circle']::before {
  border-radius: 999px;
  width: 54px;
  height: 54px;
}

.mobile-card-image--shape[data-shape='rectangle']::before {
  width: 72px;
  height: 36px;
  border-radius: 8px;
}

.mobile-card-image--shape[data-shape='triangle']::before {
  width: 60px;
  height: 50px;
  border-radius: 0;
  clip-path: polygon(50% 4%, 0% 100%, 100% 100%);
}

.mobile-card-image--mezzanine {
  border-color: rgb(107 114 128 / 40%);
  background: repeating-linear-gradient(
    135deg,
    rgb(209 213 219 / 40%) 0,
    rgb(209 213 219 / 40%) 12px,
    rgb(148 163 184 / 35%) 12px,
    rgb(148 163 184 / 35%) 24px
  );
}

.mobile-item-card h4 {
  font-size: var(--font-size-sm);
  font-weight: var(--font-weight-medium);
  color: var(--color-text-primary);
  margin: 0;
  line-height: var(--line-height-tight);
}

.mobile-item-size {
  font-size: var(--font-size-xs);
  color: var(--color-text-tertiary);
}

.mobile-item-card[data-category='mezzanine'] {
  border-style: solid;
  border-width: 1px;
  border-color: rgb(148 163 184 / 50%);
  background: linear-gradient(135deg, rgb(248 250 252 / 90%) 0%, rgb(241 245 249 / 90%) 100%);
}

/* ===== MORE MENU ===== */

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

.mobile-more-item {
  display: flex;
  align-items: center;
  gap: var(--spacing-lg);
  padding: var(--spacing-lg);
  background: var(--color-bg-elevated);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  cursor: pointer;
  transition: all var(--transition-fast);
  min-height: var(--mobile-touch-target);
}

.mobile-more-item:active {
  transform: scale(0.98);
  background: var(--color-bg-secondary);
}

.mobile-more-item svg {
  width: 24px;
  height: 24px;
  color: var(--color-text-secondary);
  flex-shrink: 0;
}

.mobile-more-item span {
  font-size: var(--font-size-base);
  font-weight: var(--font-weight-medium);
  color: var(--color-text-primary);
}

#mobile-more-view .mobile-more-item[data-action='clients'] {
  display: none;
}

/* ===== MOBILE CANVAS ADJUSTMENTS ===== */

@media (width <= 767px) {
  .mobile-layout .mobile-show-canvas #canvas {
    touch-action: none;
  }

  .mobile-layout .mobile-show-canvas .canvas-overlay-controls {
    bottom: var(--spacing-lg);
    right: var(--spacing-lg);
  }
}

/* ===== ACCESSIBILITY ===== */

@media (prefers-reduced-motion: reduce) {
  .mobile-tab,
  .mobile-tool-btn,
  .mobile-floor-plan-card,
  .mobile-item-card,
  .mobile-more-item {
    transition: none;
  }
}

/* ===== LOADING STATES ===== */

.mobile-view.loading {
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 200px;
}

.mobile-view.loading::after {
  content: '';
  width: 32px;
  height: 32px;
  border: 3px solid var(--color-border);
  border-top-color: var(--color-primary);
  border-radius: 50%;
  animation: mobile-spin 0.8s linear infinite;
}

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

/* ===== SAFE AREA SUPPORT ===== */

@supports (padding: env(safe-area-inset-bottom)) {
  .mobile-tab-bar {
    padding-bottom: calc(var(--spacing-sm) + env(safe-area-inset-bottom));
  }

  .mobile-layout .canvas-wrapper.mobile-show-canvas {
    bottom: calc(var(--mobile-tab-height) + env(safe-area-inset-bottom));
  }

  .mobile-layout .mobile-content {
    bottom: calc(var(--mobile-tab-height) + env(safe-area-inset-bottom));
  }
}

/* ===== SAVED LAYOUTS ===== */

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

.mobile-saved-item {
  background: var(--color-bg-elevated);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: var(--spacing-lg);
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: var(--spacing-md);
}

.mobile-saved-info {
  flex: 1;
  min-width: 0;
}

.mobile-saved-name {
  font-size: var(--font-size-base);
  font-weight: var(--font-weight-semibold);
  color: var(--color-text-primary);
  margin-bottom: var(--spacing-xs);
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.mobile-saved-date {
  font-size: var(--font-size-sm);
  color: var(--color-text-secondary);
}

.mobile-saved-actions {
  display: flex;
  gap: var(--spacing-sm);
  flex-shrink: 0;
}

.mobile-btn-load,
.mobile-btn-delete {
  padding: var(--spacing-sm) var(--spacing-lg);
  font-size: var(--font-size-sm);
  font-weight: var(--font-weight-medium);
  border-radius: var(--radius-md);
  border: none;
  cursor: pointer;
  transition: all var(--transition-fast);
  min-height: 36px;
}

.mobile-btn-load {
  background: var(--color-primary);
  color: white;
}

.mobile-btn-load:active {
  background: var(--color-primary-dark);
  transform: scale(0.95);
}

.mobile-btn-delete {
  background: var(--color-bg);
  color: var(--color-text-secondary);
  border: 1px solid var(--color-border);
}

.mobile-btn-delete:active {
  background: #fef2f2;
  color: #dc2626;
  border-color: #dc2626;
  transform: scale(0.95);
}

.mobile-empty-state {
  text-align: center;
  padding: var(--spacing-4xl) var(--spacing-xl);
  color: var(--color-text-tertiary);
}

.mobile-empty-state svg {
  width: 48px;
  height: 48px;
  margin: 0 auto var(--spacing-lg) auto;
  opacity: 0.4;
}

.mobile-empty-state p {
  margin: 0;
}

/* ===== HIDE JSON EXPORT ON MOBILE ===== */

.mobile-json-export {
  display: none !important;
}

/* ===== PROJECT HEADER ===== */

.mobile-project-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  height: 56px;
  background: var(--color-bg-elevated);
  border-bottom: 1px solid var(--color-border);
  display: flex;
  align-items: center;
  justify-content: space-between;
  z-index: calc(var(--z-toolbar) + 1);
  padding: 0 var(--spacing-lg);
}

.mobile-project-brand {
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
  flex: 1;
}

.mobile-project-logo {
  width: 40%;
  height: 40px;
  object-fit: contain;
  flex-shrink: 0;
}

.mobile-project-name {
  display: inline-flex;
  align-items: center;
  gap: var(--spacing-xs);
  border: 1px solid transparent;
  border-radius: var(--radius-md);
  padding: 6px 10px;
  background: transparent;
  color: var(--color-text-primary);
  font-size: var(--font-size-xl);
  font-weight: var(--font-weight-semibold);
  cursor: pointer;
  transition:
    background var(--transition-fast),
    color var(--transition-fast);
  flex: 1;
  text-align: left;
}

.mobile-project-name span {
  flex: 1;
}

.mobile-project-name svg {
  width: 18px;
  height: 18px;
  fill: currentcolor;
  opacity: 0.65;
  transition: opacity var(--transition-fast);
}

.mobile-toggle-btn svg {
  width: 20px;
  height: 20px;
  opacity: 0;
  transition: opacity var(--transition-fast);
}

.mobile-toggle-btn.mobile-toggle-active svg {
  opacity: 1;
}

.mobile-project-name:hover,
.mobile-project-name:focus-visible {
  background: var(--color-bg-secondary);
  color: var(--color-text);
}

.mobile-project-name:hover svg,
.mobile-project-name:focus-visible svg {
  opacity: 1;
}

/* ===== TOP TAB STRIP ===== */

.mobile-top-tabs {
  position: fixed;
  inset: 56px 0 calc(var(--mobile-tab-height) + var(--mobile-safe-area-bottom));
  background: var(--color-bg);
  z-index: var(--z-toolbar);
  transform: translateX(0);
  transition: transform 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  display: flex;
  flex-direction: column;
}

.mobile-top-tabs.mobile-top-tabs-closed {
  transform: translateX(-100%);
}

.mobile-top-tabs-strip {
  display: flex;
  background: var(--color-bg-elevated);
  border-bottom: 1px solid var(--color-border);
  padding: 0;
}

.mobile-top-tab {
  flex: 1;
  padding: var(--spacing-md) var(--spacing-sm);
  background: none;
  border: none;
  border-bottom: 2px solid transparent;
  font-size: var(--font-size-base);
  font-weight: var(--font-weight-medium);
  color: var(--color-text-secondary);
  cursor: pointer;
  transition: all var(--transition-fast);
}

.mobile-top-tab.mobile-top-tab-active {
  color: var(--color-primary);
  border-bottom-color: var(--color-primary);
}

.mobile-top-tabs-content {
  flex: 1;
  overflow-y: auto;
  -webkit-overflow-scrolling: touch;
  padding: var(--spacing-lg);
}

/* ===== BOTTOM NAV 3-BUTTON LAYOUT ===== */

@media (width <= 767px) {
  .mobile-tab-bar {
    justify-content: space-between;
    padding: 0 var(--spacing-xl) var(--mobile-safe-area-bottom) var(--spacing-xl);
  }

  .mobile-tab {
    flex: 0 1 auto;
    min-width: 70px;
  }

  .mobile-tab-canvas {
    position: relative;
  }

  .mobile-tab-canvas::before {
    width: 40px;
  }
}

/* ===== VIEW OPTIONS ===== */

.mobile-view-options {
  margin-top: var(--spacing-2xl);
  padding-top: var(--spacing-2xl);
  border-top: 1px solid var(--color-border);
}

.mobile-view-options h3 {
  margin: 0 0 var(--spacing-lg) 0;
  font-size: var(--font-size-xl);
  font-weight: var(--font-weight-semibold);
  color: var(--color-text-primary);
}

.mobile-toggle-group,
.mobile-view-options-toggles {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--spacing-sm);
  margin-bottom: var(--spacing-xl);
}

.mobile-view-options-group h4 {
  margin: 0 0 var(--spacing-md) 0;
  font-size: var(--font-size-base);
  font-weight: var(--font-weight-semibold);
  color: var(--color-text-secondary);
}

.mobile-toggle-btn {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--spacing-lg);
  background: var(--color-bg-secondary);
  border: 1px solid transparent;
  border-radius: var(--radius-lg);
  font-size: var(--font-size-base);
  color: var(--color-text-secondary);
  cursor: pointer;
  transition: all var(--transition-fast);
}

.mobile-toggle-btn:active {
  transform: scale(0.98);
  background: var(--color-bg-elevated);
}

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

.mobile-position-group,
.mobile-view-options-positions {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--spacing-sm);
  margin-bottom: var(--spacing-xl);
}

.mobile-position-btn {
  padding: var(--spacing-lg);
  background: var(--color-bg-secondary);
  border: 1px solid transparent;
  border-radius: var(--radius-lg);
  font-size: var(--font-size-base);
  color: var(--color-text-secondary);
  cursor: pointer;
  transition: all var(--transition-fast);
  text-align: center;
}

.mobile-position-btn:active {
  transform: scale(0.98);
  background: var(--color-bg-elevated);
}

.mobile-position-btn.mobile-position-active {
  background: var(--color-primary-light);
  border-color: var(--color-primary);
  color: var(--color-primary);
  font-weight: var(--font-weight-semibold);
}