:root{--bg:#f5f6f8;--panel:#fff;--line:#e8eaee;--text:#17191c;--muted:#737982;--accent:#111827}
*{box-sizing:border-box}body{margin:0;background:var(--bg);color:var(--text);font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif}.app-shell{min-height:100vh}.sidebar{position:fixed;inset:0 auto 0 0;width:250px;background:#fff;border-right:1px solid var(--line);padding:24px 18px;display:flex;flex-direction:column;z-index:1040}.brand{display:flex;align-items:center;gap:10px;font-weight:800;font-size:18px}.brand-mark{width:36px;height:36px;border-radius:10px;background:#111827;color:#fff;display:grid;place-items:center;font-size:13px}.sidebar .nav-link{color:#555b64;border-radius:10px;padding:10px 12px;font-weight:600}.sidebar .nav-link:hover{background:#f3f4f6;color:#111}.sidebar .nav-link i{width:22px}.sidebar-footer{margin-top:auto;border-top:1px solid var(--line);padding-top:18px}.main-content{margin-left:250px;min-height:100vh}.topbar{height:76px;background:rgba(255,255,255,.9);backdrop-filter:blur(10px);border-bottom:1px solid var(--line);display:flex;align-items:center;justify-content:space-between;padding:0 30px;position:sticky;top:0;z-index:1020}.content-wrap{padding:30px}.metric-card,.panel-card{background:var(--panel);border:1px solid var(--line);border-radius:16px;box-shadow:0 1px 2px rgba(16,24,40,.02)}.metric-card{padding:22px}.metric-value{font-size:30px;font-weight:800}.metric-label{color:var(--muted);font-size:14px}.panel-card{padding:22px}.table>thead th{font-size:12px;text-transform:uppercase;letter-spacing:.04em;color:#737982;border-bottom-color:var(--line)}.table>tbody td{vertical-align:middle;border-color:#f0f1f3}.btn-dark{background:#111827;border-color:#111827}.form-control,.form-select{border-radius:10px;padding:.7rem .85rem;border-color:#dfe2e7}.form-control:focus,.form-select:focus{box-shadow:0 0 0 .2rem rgba(17,24,39,.08);border-color:#9ca3af}.public-shell{min-height:100vh;display:grid;place-items:center;padding:24px;background:linear-gradient(180deg,#f8f9fb,#eef0f3)}.public-card{width:min(720px,100%);background:#fff;border:1px solid var(--line);border-radius:20px;padding:30px;box-shadow:0 20px 60px rgba(17,24,39,.08)}.login-card{width:min(430px,100%)}.timeline{border-left:2px solid #e5e7eb;margin-left:8px;padding-left:18px}.timeline-item{position:relative;padding-bottom:18px}.timeline-item:before{content:"";position:absolute;left:-25px;top:5px;width:12px;height:12px;background:#111827;border-radius:50%;border:3px solid #fff;box-shadow:0 0 0 1px #d1d5db}@media(max-width:991.98px){.sidebar{transform:translateX(-100%);transition:.2s}.sidebar.open{transform:translateX(0)}.main-content{margin-left:0}.content-wrap{padding:20px}.topbar{padding:0 20px}}