/* LifeOS Launcher — style.css — v0.1.0 */
/* Mobile-First, Dark/Light Mode, Glassmorphism */

/* ─── Reset & Tokens ─── */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
  -webkit-tap-highlight-color: transparent;
}

:root {
  --bg-primary:       #0a0a0f;
  --bg-secondary:     #12121a;
  --bg-card:          rgba(255,255,255,0.05);
  --bg-card-hover:    rgba(255,255,255,0.10);
  --bg-card-active:   rgba(255,255,255,0.15);
  --border-subtle:    rgba(255,255,255,0.08);
  --text-primary:     #f0f0f8;
  --text-secondary:   rgba(240,240,248,0.55);
  --text-label:       rgba(240,240,248,0.35);
  --shadow-card:      0 4px 16px rgba(0,0,0,0.4);
  --shadow-modal:     0 24px 64px rgba(0,0,0,0.7);
  --radius-card:      16px;
  --radius-modal:     20px;
  --radius-btn:       12px;
  --blur-glass:       12px;
  --transition-fast:  150ms ease;
  --transition-med:   250ms ease;
  --accent:           #6c63ff;
  --danger:           #ef5350;
  --safe-top:         env(safe-area-inset-top, 0px);
  --safe-bottom:      env(safe-area-inset-bottom, 0px);
}

@media (prefers-color-scheme: light) {
  :root {
    --bg-primary:       #f0f0f8;
    --bg-secondary:     #e0e0f0;
    --bg-card:          rgba(255,255,255,0.7);
    --bg-card-hover:    rgba(255,255,255,0.90);
    --bg-card-active:   rgba(255,255,255,1.0);
    --border-subtle:    rgba(0,0,0,0.10);
    --text-primary:     #12121a;
    --text-secondary:   rgba(18,18,26,0.60);
    --text-label:       rgba(18,18,26,0.40);
    --shadow-card:      0 2px 8px rgba(0,0,0,0.12);
    --shadow-modal:     0 16px 48px rgba(0,0,0,0.25);
    --accent:           #5046e4;
  }
}

/* ─── Base ─── */
html, body {
  height: 100%;
  overflow: hidden;
}

body {
  font-family: -apple-system, 'Segoe UI', Roboto, sans-serif;
  background: var(--bg-primary);
  color: var(--text-primary);
  display: flex;
  flex-direction: column;
  height: 100dvh;
  padding-top: var(--safe-top);
  padding-bottom: var(--safe-bottom);
  overscroll-behavior: none;
}

/* ─── Sections ─── */
.section-favorites {
  flex: 0 0 auto;
  padding: 12px 16px 8px;
  min-height: 130px;
}

.section-apps {
  flex: 1 1 0;
  padding: 8px 16px 12px;
  overflow-y: auto;
  -webkit-overflow-scrolling: touch;
}

.section-label {
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--text-label);
  margin-bottom: 10px;
  padding-left: 4px;
}

.divider {
  height: 1px;
  background: var(--border-subtle);
  margin: 0 16px;
  flex-shrink: 0;
}

/* ─── Favoriten-Grid ─── */
.favorites-grid {
  display: flex;
  gap: 10px;
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
  scrollbar-width: none;
  padding-bottom: 4px;
}

.favorites-grid::-webkit-scrollbar { display: none; }

.fav-item {
  flex: 0 0 auto;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 5px;
  width: 72px;
  cursor: pointer;
  user-select: none;
  -webkit-user-select: none;
  position: relative;
}

.fav-icon {
  width: 60px;
  height: 60px;
  border-radius: 18px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 26px;
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  box-shadow: var(--shadow-card);
  backdrop-filter: blur(var(--blur-glass));
  -webkit-backdrop-filter: blur(var(--blur-glass));
  transition: transform var(--transition-fast), background var(--transition-fast);
  position: relative;
  overflow: hidden;
}

.fav-icon::before {
  content: '';
  position: absolute;
  inset: 0;
  border-radius: inherit;
  background: var(--fav-color, var(--accent));
  opacity: 0.22;
}

.fav-item:active .fav-icon,
.fav-item.pressing .fav-icon {
  transform: scale(0.92);
  background: var(--bg-card-active);
}

.fav-name {
  font-size: 11px;
  color: var(--text-secondary);
  text-align: center;
  max-width: 70px;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  line-height: 1.3;
}

.fav-add {
  flex: 0 0 auto;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 5px;
  width: 72px;
  cursor: pointer;
  user-select: none;
  -webkit-user-select: none;
}

.fav-add-icon {
  width: 60px;
  height: 60px;
  border-radius: 18px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 28px;
  background: var(--bg-card);
  border: 1.5px dashed var(--border-subtle);
  color: var(--text-label);
  transition: transform var(--transition-fast), border-color var(--transition-fast);
}

.fav-add:active .fav-add-icon {
  transform: scale(0.92);
  border-color: var(--accent);
  color: var(--accent);
}

.fav-add-name {
  font-size: 11px;
  color: var(--text-label);
  text-align: center;
}

/* ─── Apps-Grid ─── */
.apps-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 12px;
}

.app-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 6px;
  cursor: pointer;
  user-select: none;
  -webkit-user-select: none;
}

.app-icon {
  width: 100%;
  aspect-ratio: 1;
  border-radius: 18px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 28px;
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  box-shadow: var(--shadow-card);
  backdrop-filter: blur(var(--blur-glass));
  -webkit-backdrop-filter: blur(var(--blur-glass));
  transition: transform var(--transition-fast), box-shadow var(--transition-fast);
  position: relative;
  overflow: hidden;
}

.app-icon::before {
  content: '';
  position: absolute;
  inset: 0;
  border-radius: inherit;
  background: var(--app-color, #6c63ff);
  opacity: 0.15;
}

.app-item:active .app-icon {
  transform: scale(0.90);
  box-shadow: none;
}

.app-name {
  font-size: 11px;
  color: var(--text-secondary);
  text-align: center;
  max-width: 100%;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  line-height: 1.3;
}

/* ─── Modal (Bottom Sheet) ─── */
.modal-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,0.6);
  backdrop-filter: blur(4px);
  -webkit-backdrop-filter: blur(4px);
  display: flex;
  align-items: flex-end;
  justify-content: center;
  z-index: 100;
  opacity: 0;
  pointer-events: none;
  transition: opacity var(--transition-med);
}

.modal-overlay.open {
  opacity: 1;
  pointer-events: all;
}

.modal {
  background: var(--bg-secondary);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-modal) var(--radius-modal) 0 0;
  width: 100%;
  max-width: 520px;
  padding: 24px 20px calc(20px + var(--safe-bottom));
  box-shadow: var(--shadow-modal);
  transform: translateY(100%);
  transition: transform var(--transition-med);
}

.modal-overlay.open .modal {
  transform: translateY(0);
}

.modal-title {
  font-size: 18px;
  font-weight: 700;
  margin-bottom: 20px;
  color: var(--text-primary);
}

.form-group {
  margin-bottom: 14px;
}

.form-group label {
  display: block;
  font-size: 13px;
  font-weight: 500;
  color: var(--text-secondary);
  margin-bottom: 6px;
}

.form-group input[type="text"],
.form-group input[type="url"] {
  width: 100%;
  padding: 12px 14px;
  border-radius: var(--radius-btn);
  border: 1px solid var(--border-subtle);
  background: var(--bg-card);
  color: var(--text-primary);
  font-size: 15px;
  outline: none;
  transition: border-color var(--transition-fast);
}

.form-group input[type="text"]:focus,
.form-group input[type="url"]:focus {
  border-color: var(--accent);
}

.form-group input[type="color"] {
  width: 100%;
  height: 44px;
  border-radius: var(--radius-btn);
  border: 1px solid var(--border-subtle);
  background: var(--bg-card);
  cursor: pointer;
  padding: 4px;
}

.modal-actions {
  display: flex;
  gap: 10px;
  margin-top: 20px;
  justify-content: flex-end;
}

/* ─── Buttons ─── */
.btn-primary, .btn-secondary, .btn-danger {
  padding: 12px 20px;
  border-radius: var(--radius-btn);
  border: none;
  font-size: 15px;
  font-weight: 600;
  cursor: pointer;
  transition: opacity var(--transition-fast), transform var(--transition-fast);
}

.btn-primary:active, .btn-secondary:active, .btn-danger:active {
  opacity: 0.75;
  transform: scale(0.97);
}

.btn-primary {
  background: var(--accent);
  color: #fff;
}

.btn-secondary {
  background: var(--bg-card-hover);
  color: var(--text-secondary);
}

.btn-danger {
  background: transparent;
  color: var(--danger);
  margin-right: auto;
}

/* ─── Kontext-Menu ─── */
.context-menu {
  position: fixed;
  bottom: calc(20px + var(--safe-bottom));
  left: 16px;
  right: 16px;
  background: var(--bg-secondary);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-modal);
  overflow: hidden;
  z-index: 200;
  box-shadow: var(--shadow-modal);
  opacity: 0;
  pointer-events: none;
  transform: translateY(20px);
  transition: opacity var(--transition-med), transform var(--transition-med);
}

.context-menu.open {
  opacity: 1;
  pointer-events: all;
  transform: translateY(0);
}

.context-item {
  display: block;
  width: 100%;
  padding: 16px 20px;
  border: none;
  background: transparent;
  color: var(--text-primary);
  font-size: 16px;
  font-weight: 500;
  text-align: left;
  cursor: pointer;
  border-bottom: 1px solid var(--border-subtle);
  transition: background var(--transition-fast);
}

.context-item:last-child {
  border-bottom: none;
}

.context-item:active {
  background: var(--bg-card-hover);
}

.context-danger {
  color: var(--danger);
}

.context-secondary {
  color: var(--text-secondary);
}

/* ─── Scrollbar ─── */
.section-apps::-webkit-scrollbar { width: 3px; }
.section-apps::-webkit-scrollbar-thumb {
  background: var(--border-subtle);
  border-radius: 2px;
}