:root{
  --primary-color:#0066ff;
  --success-color:#1db954;
  --danger-color:#e53935;
  --warning-color:#ff9800;
  --gray-color:#6b7280;
  --light-color:#f5f7fb;
}
*{box-sizing:border-box}
body{margin:0;font-family:system-ui,-apple-system,Segoe UI,Roboto,Ubuntu,'Helvetica Neue',Arial,sans-serif;background:#f7f8fb;color:#1f2937}
.admin-header{display:flex;justify-content:space-between;align-items:center;padding:14px 20px;background:#fff;border-bottom:1px solid #e5e7eb;position:sticky;top:0;z-index:10}
.admin-logo{display:inline-flex;gap:.5rem;align-items:center;color:#111827;text-decoration:none;font-weight:700}
.admin-logo i{color:var(--primary-color)}
.admin-container{display:flex;min-height:calc(100vh - 56px)}
.admin-sidebar{width:240px;background:#111827;color:#e5e7eb}
.admin-sidebar.collapsed{width:64px}
.sidebar-nav{display:flex;flex-direction:column;padding:8px}
.sidebar-nav .nav-item{display:flex;gap:.75rem;align-items:center;padding:10px 12px;border-radius:8px;color:#e5e7eb;text-decoration:none}
.sidebar-nav .nav-item:hover,.sidebar-nav .nav-item.active{background:#1f2937}
.admin-main{flex:1;padding:24px}
.page-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:16px}
.stats-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(220px,1fr));gap:16px;margin-bottom:16px}
.stat-card{background:#fff;border:1px solid #e5e7eb;border-radius:12px;padding:14px;display:flex;align-items:center;gap:12px}
.stat-card .stat-icon{font-size:20px;color:#374151}
.stat-card .stat-info h3{margin:0;font-size:24px}
.stat-card .stat-sub{display:block;color:#6b7280;font-size:12px;margin-top:4px}
.card{background:#fff;border:1px solid #e5e7eb;border-radius:12px;margin:16px 0}
.card-header{padding:12px 16px;border-bottom:1px solid #e5e7eb;display:flex;justify-content:space-between;align-items:center}
.card-body{padding:16px}
.table{width:100%;border-collapse:collapse}
.table th,.table td{padding:10px;border-bottom:1px solid #e5e7eb;text-align:left}
.table thead tr{background:#f3f4f6}
.badge{display:inline-block;padding:4px 8px;border-radius:999px;font-size:12px}
.badge-pendente{background:#fff7ed;color:#9a3412;border:1px solid #f59e0b}
.badge-confirmado{background:#ecfdf5;color:#065f46;border:1px solid #10b981}
.badge-cancelado{background:#fef2f2;color:#991b1b;border:1px solid #ef4444}
.badge-pendente-ajuda{background:#fef9c3;color:#854d0e;border:1px solid #facc15}
.badge-em-analise{background:#e0f2fe;color:#1d4ed8;border:1px solid #38bdf8}
.badge-aprovado{background:#ecfdf5;color:#047857;border:1px solid #10b981}
.badge-rejeitado{background:#fee2e2;color:#b91c1c;border:1px solid #f87171}
.btn{display:inline-flex;gap:.5rem;align-items:center;padding:8px 12px;border-radius:8px;border:none;cursor:pointer;text-decoration:none}
.btn-primary{background:var(--primary-color);color:#fff}
.btn-danger{background:var(--danger-color);color:#fff}
.btn-sm{padding:6px 10px;font-size:12px}
.alert{padding:10px 12px;border-radius:8px;margin:12px 0}
.alert-success{background:#ecfdf5;color:#065f46;border:1px solid #10b981}
.alert-error{background:#fef2f2;color:#991b1b;border:1px solid #ef4444}
.text-muted{color:#6b7280}
.filters{display:flex;gap:8px;margin-bottom:12px}
.filters input[type="search"]{flex:1;padding:8px 10px;border-radius:6px;border:1px solid #d1d5db;font-size:.95rem;min-width:180px}
.filters .btn{white-space:nowrap}
.filter-btn{padding:6px 10px;border-radius:999px;background:#f3f4f6;color:#111827;text-decoration:none}
.filter-btn.active{background:var(--primary-color);color:#fff}
.status-select{border:1px solid #e5e7eb;border-radius:6px;padding:6px 8px}
.status-filter{display:flex;flex-wrap:wrap;gap:.5rem;margin-bottom:1rem}
.status-filter a{padding:6px 12px;border-radius:999px;border:1px solid transparent;text-decoration:none;color:#1f2937;background:#f3f4f6;font-size:.9rem}
.status-filter a.active{background:var(--primary-color);color:#fff}
.status-filter a:hover{background:#e5e7eb}
.status-update-form{display:flex;align-items:center;gap:.5rem}
.status-update-form select{padding:6px 8px;border-radius:6px;border:1px solid #d1d5db;font-size:.9rem}
.status-update-form button{padding:6px 10px;font-size:.85rem}
.document-gallery{display:grid;grid-template-columns:repeat(auto-fit,minmax(180px,1fr));gap:1rem;margin-top:1rem}
.document-card{background:#f9fafb;border:1px solid #e5e7eb;border-radius:10px;overflow:hidden;display:flex;flex-direction:column}
.document-card img{width:100%;height:180px;object-fit:cover}
.document-card .document-actions{padding:.75rem;display:flex;justify-content:space-between;align-items:center}
.document-card .document-actions a{font-size:.85rem;color:var(--primary-color);text-decoration:none}
.document-card .document-actions a:hover{text-decoration:underline}
.detail-list{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:12px;margin:0;padding:0;list-style:none}
.detail-list li{background:#f9fafb;border:1px solid #e5e7eb;border-radius:10px;padding:12px}
.detail-list strong{display:block;font-size:.8rem;color:#6b7280;margin-bottom:4px;text-transform:uppercase;letter-spacing:.04em}
.detail-list span{font-size:1rem;color:#1f2937}
.description-box{background:#f9fafb;border:1px solid #e5e7eb;border-radius:10px;padding:1rem;margin-top:1rem;white-space:pre-line}
.actions-column{display:flex;flex-direction:column;gap:8px}
.actions-column .btn{width:fit-content}
.mt-16{margin-top:1rem}
.mt-24{margin-top:1.5rem}
.login-page{display:flex;align-items:center;justify-content:center;min-height:100vh;background:#0f172a}
.login-container .login-box{width:100%;max-width:380px;background:#fff;border-radius:12px;padding:20px}
.login-header{display:flex;flex-direction:column;align-items:center;gap:4px;margin-bottom:12px}
.login-header i{font-size:28px;color:var(--primary-color)}
.login-form .form-group{display:flex;flex-direction:column;gap:6px;margin-bottom:12px}
.login-form input{padding:10px;border:1px solid #e5e7eb;border-radius:8px}
.btn-block{width:100%}