:root{--brand:#3b5bfd;--brand2:#2337a8;--ink:#17203a;--muted:#6b7280;--bg:#f4f6fb;--sidebar:#111a35}
*{box-sizing:border-box}body{margin:0;background:var(--bg);color:var(--ink);font-family:Inter,system-ui,-apple-system,"Segoe UI",sans-serif}.app-shell{display:flex;min-height:100vh}.sidebar{width:260px;background:linear-gradient(180deg,#111a35,#172554);padding:20px 16px;position:fixed;inset:0 auto 0 0;z-index:1040;display:flex;flex-direction:column}.brand{display:flex;gap:12px;align-items:center;color:#fff;padding:4px 8px 16px}.brand-mark{width:42px;height:42px;border-radius:13px;background:linear-gradient(135deg,#6d8cff,#36d1dc);display:grid;place-items:center;font-size:24px}.brand strong{display:block;font-size:21px}.brand small{display:block;color:#a9b5db;font-size:11px;letter-spacing:.5px}.sidebar .nav-link{color:#c7d2fe;border-radius:11px;padding:11px 13px;margin:2px 0;display:flex;gap:11px;align-items:center}.sidebar .nav-link:hover,.sidebar .nav-link.active{background:rgba(255,255,255,.12);color:#fff}.sidebar .nav-link i{font-size:18px}.sidebar-footer{margin-top:auto;border-top:1px solid rgba(255,255,255,.12);padding:16px 8px 4px}.main-content{margin-left:260px;width:calc(100% - 260px);min-height:100vh;display:flex;flex-direction:column}.topbar{height:88px;background:#fff;border-bottom:1px solid #e8ebf3;display:flex;align-items:center;padding:0 28px;gap:14px;position:sticky;top:0;z-index:1020}.topbar h1{font-size:22px;margin:0;font-weight:750}.content-wrap{padding:26px;flex:1}.app-footer{padding:18px 28px;color:#7a8194;font-size:13px}.card{border:0;border-radius:16px;box-shadow:0 5px 18px rgba(29,42,79,.06)}.stat-card{padding:20px}.stat-card .icon{width:48px;height:48px;border-radius:14px;display:grid;place-items:center;background:#edf0ff;color:var(--brand);font-size:22px}.stat-card h3{font-size:27px;margin:12px 0 2px}.stat-card p{margin:0;color:var(--muted);font-size:13px}.table-card{overflow:hidden}.table-card .table{margin:0}.table thead th{font-size:12px;text-transform:uppercase;color:#7b8192;background:#fafbfe;border-bottom:1px solid #edf0f5;padding:13px}.table td{padding:13px;vertical-align:middle;border-color:#eff1f6}.btn{border-radius:10px}.btn-primary{background:linear-gradient(135deg,var(--brand),var(--brand2));border:0}.form-control,.form-select{border-radius:10px;padding:.7rem .85rem;border-color:#dfe3ee}.form-control:focus,.form-select:focus{border-color:#8fa0ff;box-shadow:0 0 0 .2rem rgba(59,91,253,.12)}.section-title{font-size:16px;font-weight:700}.parking-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(120px,1fr));gap:12px}.parking-space{border-radius:14px;padding:18px 10px;text-align:center;background:#eaf9ef;border:1px solid #c7eed3}.parking-space.occupied{background:#fff0f0;border-color:#ffd0d0}.parking-space.reserved{background:#eef6ff;border-color:#c9e1ff}.parking-space.disabled{background:#f0f1f4;border-color:#ddd}.parking-space strong{display:block;font-size:18px}.hero{background:linear-gradient(135deg,#101936 0%,#273db9 55%,#4361ee 100%);color:#fff;min-height:100vh}.hero-nav{padding:24px 0}.hero-card{background:rgba(255,255,255,.1);border:1px solid rgba(255,255,255,.2);border-radius:24px;backdrop-filter:blur(10px)}.feature-icon{width:48px;height:48px;border-radius:14px;display:grid;place-items:center;background:#edf0ff;color:#3b5bfd;font-size:22px}@media(max-width:991px){.sidebar{transform:translateX(-100%);transition:.25s}.sidebar.show{transform:translateX(0)}.main-content{margin-left:0;width:100%}.content-wrap{padding:18px}.topbar{padding:0 18px}}