:root{
    --app-bg: #f6f8fb;
    --app-card: rgba(255,255,255,.92);
    --app-border: rgba(15,23,42,.10);
    --app-title: #0f172a;
    --app-muted: #64748b;

    --app-primary: #4f46e5;
    --app-primary-2:#4338ca;

    --app-radius: 18px;
    --app-radius-sm: 14px;
    --app-shadow: 0 14px 35px rgba(2,6,23,.08);
    --app-shadow-sm: 0 10px 20px rgba(2,6,23,.06);
  }

  body{
    background:
      radial-gradient(1200px 800px at 15% 10%, rgba(79,70,229,.10), transparent 60%),
      radial-gradient(900px 600px at 85% 20%, rgba(14,165,233,.10), transparent 55%),
      var(--app-bg);
    color: var(--app-title);
  }

  .report-shell{ padding-top: 10px; padding-bottom: 80px; }

  .page-header{ margin: 14px 0 18px; }
  .page-header h1{
    font-weight: 800;
    letter-spacing: -0.02em;
    margin-bottom: 6px;
    font-size: clamp(1.35rem, 2.2vw, 1.9rem);
  }

  .report-container{
    background: var(--app-card);
    border: 1px solid var(--app-border);
    border-radius: var(--app-radius);
    box-shadow: var(--app-shadow);
    padding: clamp(14px, 2.5vw, 22px);
    backdrop-filter: blur(10px);
  }

  .mairie-pill{
    display:flex;
    align-items:center;
    gap: 12px;
    padding: 12px 14px;
    border-radius: 999px;
    background: rgba(255,255,255,.85);
    border: 1px solid var(--app-border);
    box-shadow: var(--app-shadow-sm);
    margin: 10px 0 16px;
  }
  .mairie-pill .fw-semibold{ color: var(--app-title); }

  .form-label{ font-weight: 700; color: var(--app-title); }

  .form-control, .form-select{
    border-radius: var(--app-radius-sm);
    border: 1px solid rgba(15,23,42,.14);
    padding: .70rem .85rem;
  }
  .form-control:focus, .form-select:focus{
    border-color: rgba(79,70,229,.55);
    box-shadow: 0 0 0 .25rem rgba(79,70,229,.12);
  }

  .upload-zone{
    border: 2px dashed rgba(79,70,229,.35);
    background: rgba(79,70,229,.05);
    border-radius: var(--app-radius);
    min-height: 120px;
    display:flex;
    flex-direction:column;
    align-items:center;
    justify-content:center;
    gap: 6px;
    cursor:pointer;
    transition: transform .12s ease, background .12s ease, border-color .12s ease;
    user-select:none;
  }
  .upload-zone:hover{
    transform: translateY(-1px);
    background: rgba(79,70,229,.07);
    border-color: rgba(79,70,229,.55);
  }

  .thumb-grid{
    display:grid;
    grid-template-columns: repeat(auto-fill, minmax(84px, 1fr));
    gap: 10px;
    margin-top: 12px;
  }
  .thumb-grid img{
    width: 100%;
    aspect-ratio: 1/1;
    object-fit: cover;
    border-radius: 14px;
    border: 1px solid rgba(15,23,42,.10);
    box-shadow: 0 10px 18px rgba(2,6,23,.05);
  }

  #geoStatus{
    border-radius: var(--app-radius-sm);
    border: 1px solid rgba(15,23,42,.10) !important;
  }

  .mapbox{
    height: 330px;
    border-radius: var(--app-radius);
    overflow:hidden;
    border: 1px solid rgba(15,23,42,.10);
    box-shadow: var(--app-shadow-sm);
    background: #e2e8f0;
  }

  .btn-primary{
    background: var(--app-primary);
    border-color: var(--app-primary);
    font-weight: 800;
    letter-spacing: .01em;
    border-radius: 16px;
    box-shadow: 0 14px 26px rgba(79,70,229,.18);
  }
  .btn-primary:hover{
    background: var(--app-primary-2);
    border-color: var(--app-primary-2);
  }
  .btn-outline-primary{
    border-radius: 14px;
    font-weight: 700;
  }

  .fixed-bottom-mobile{ position: static; }
  @media (max-width: 576px){
    .fixed-bottom-mobile{
      position: sticky;
      bottom: 0;
      padding: 10px 0 calc(10px + env(safe-area-inset-bottom));
      background: linear-gradient(to top, rgba(246,248,251,.95), rgba(246,248,251,.65), rgba(246,248,251,0));
      backdrop-filter: blur(10px);
      z-index: 20;
    }
  }

  .spacer-bottom{ height: 14px; }
  @media (max-width: 576px){ .spacer-bottom{ height: 6px; } }

  .muted-mini{ color: var(--app-muted); font-size: .86rem; }

  #compressStatus{
    border-radius: 14px;
    border: 1px solid rgba(15,23,42,.10);
    background: rgba(255,255,255,.85);
    padding: 10px 12px;
  }