/* SmartLab PWA Mobile App Feel */
:root {
  --sl-app-bg: #f4f7ff;
  --sl-app-surface: #ffffff;
  --sl-app-border: #e5ecff;
  --sl-app-shadow: 0 10px 30px rgba(37, 99, 235, 0.10);

  /* Accent palette for richer mobile feel */
  --sl-app-primary: #4f46e5;
  --sl-app-secondary: #0ea5e9;
  --sl-app-accent: #14b8a6;
  --sl-app-warm: #f59e0b;
}

html, body {
  min-height: 100%;
}

body {
  background: var(--sl-app-bg);
}

@media (max-width: 768px) {
  body {
    background:
      radial-gradient(900px 420px at 0% -10%, rgba(79, 70, 229, 0.24), transparent 60%),
      radial-gradient(860px 380px at 100% -12%, rgba(14, 165, 233, 0.18), transparent 62%),
      linear-gradient(180deg, #eef4ff 0%, #f4f7ff 50%, #f8fbff 100%);
  }

  .sl-main-content,
  .main-content,
  .content-wrapper,
  main {
    border-top-left-radius: 22px;
    border-top-right-radius: 22px;
  }

  .card,
  .sl-card,
  .table-responsive,
  .sl-auth-card,
  .modal-content,
  .dropdown-menu {
    border-radius: 16px !important;
    border: 1px solid var(--sl-app-border);
    box-shadow: var(--sl-app-shadow);
    background: linear-gradient(180deg, #ffffff 0%, #fbfdff 100%);
  }

  .btn,
  .sl-btn,
  button {
    border-radius: 12px;
    min-height: 42px;
    touch-action: manipulation;
  }

  .btn-primary,
  .sl-btn-primary,
  button.btn-primary {
    background: linear-gradient(135deg, var(--sl-app-primary) 0%, #6366f1 45%, var(--sl-app-secondary) 100%);
    border: none;
    box-shadow: 0 8px 20px rgba(79, 70, 229, 0.28);
  }

  .btn-success,
  .sl-btn-success {
    background: linear-gradient(135deg, #10b981 0%, var(--sl-app-accent) 100%);
    border: none;
    box-shadow: 0 8px 20px rgba(16, 185, 129, 0.24);
  }

  .badge,
  .sl-badge,
  .alert-info {
    border-radius: 10px;
  }

  .sl-bottom-nav,
  .bottom-nav,
  nav[role="navigation"] {
    backdrop-filter: blur(14px);
    -webkit-backdrop-filter: blur(14px);
    background: linear-gradient(135deg, rgba(255, 255, 255, 0.86) 0%, rgba(240, 249, 255, 0.86) 100%) !important;
    border-top: 1px solid rgba(191, 219, 254, 0.85);
    box-shadow: 0 -8px 24px rgba(59, 130, 246, 0.12);
  }
}

@media (display-mode: standalone) {
  html,
  body {
    overscroll-behavior-y: contain;
  }

  body {
    -webkit-user-select: none;
    user-select: none;
  }

  input,
  textarea,
  [contenteditable="true"] {
    -webkit-user-select: text;
    user-select: text;
  }

  .sl-header,
  .topbar,
  .navbar,
  .sl-navbar {
    padding-top: max(0.5rem, env(safe-area-inset-top));
    background: linear-gradient(135deg, rgba(79, 70, 229, 0.96) 0%, rgba(14, 165, 233, 0.92) 100%);
    backdrop-filter: saturate(1.2) blur(10px);
    -webkit-backdrop-filter: saturate(1.2) blur(10px);
  }

  .sl-main-content,
  .main-content,
  .content-wrapper,
  main {
    padding-bottom: calc(84px + env(safe-area-inset-bottom, 0px));
    animation: sl-app-enter .18s ease-out;
  }

  .sl-bottom-nav,
  .bottom-nav {
    padding-bottom: env(safe-area-inset-bottom, 0px);
  }

  .sl-card,
  .card,
  .sl-modal,
  .modal-content,
  .sl-toast {
    transition: transform .18s ease, opacity .18s ease, box-shadow .18s ease;
  }

  .sl-btn:active,
  .btn:active,
  button:active {
    transform: scale(.98);
  }
}

@keyframes sl-app-enter {
  from {
    opacity: .98;
    transform: translateY(4px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}