:root{--primary: #4F6FE8;--primary-dark: #3D57C4;--primary-light: #EBEFFF;--sidebar: #1A1F3C;--sidebar-text: #A6ACD1;--bg: #F5F6FA;--surface: #FFFFFF;--border: #E4E7F0;--text: #1F2430;--muted: #6B7280;--green: #22A06B;--red: #E5484D;--amber: #E8A33D;--radius: 12px;--shadow: 0 1px 3px rgba(26,31,60,.08);--font: "Poppins", system-ui, -apple-system, sans-serif}*{box-sizing:border-box;margin:0}body{font-family:var(--font);background:var(--bg);color:var(--text);font-size:14px}button{font-family:inherit;cursor:pointer}input,select,textarea{font-family:inherit;font-size:14px}.shell{display:flex;min-height:100dvh}.sidebar{position:fixed;inset:0 auto 0 0;width:240px;z-index:40;background:var(--sidebar);color:var(--sidebar-text);display:flex;flex-direction:column;padding:16px 12px;transform:translate(-100%);transition:transform .2s ease;overflow-y:auto;scrollbar-width:none}.sidebar::-webkit-scrollbar{display:none}.sidebar.open{transform:none}.scrim{position:fixed;top:0;right:0;bottom:0;left:0;background:#1a1f3c80;z-index:30}.brand{color:#fff;font-weight:700;font-size:18px;padding:8px 12px 20px}.brand em{color:var(--primary);font-style:normal}.nav-link{display:flex;align-items:center;gap:10px;padding:10px 12px;border-radius:8px;color:var(--sidebar-text);text-decoration:none;margin-bottom:2px}.nav-link.active,.nav-link:hover{background:#4f6fe82e;color:#fff}.main{flex:1;min-width:0;display:flex;flex-direction:column}.topbar{position:sticky;top:0;z-index:20;height:56px;background:var(--surface);border-bottom:1px solid var(--border);display:flex;align-items:center;gap:12px;padding:0 16px}.topbar .spacer{flex:1}.burger{background:none;border:0;font-size:20px;padding:4px 8px}.content{padding:16px;max-width:1100px;width:100%;margin:0 auto}@media (min-width: 900px){.sidebar{transform:none;position:sticky;top:0;height:100dvh}.burger,.scrim{display:none}.content{padding:24px}}.card{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);box-shadow:var(--shadow);padding:16px}.grid{display:grid;gap:16px}.grid.stats{grid-template-columns:repeat(auto-fit,minmax(160px,1fr))}.stat h3{font-size:24px}.stat p{color:var(--muted);font-size:12px;margin-top:4px}h1.page{font-size:20px;margin-bottom:16px}.row{display:flex;gap:12px;flex-wrap:wrap;align-items:center}.btn{border:0;border-radius:8px;padding:9px 16px;font-weight:500;background:var(--primary);color:#fff}.btn:hover{background:var(--primary-dark)}.btn.ghost{background:var(--primary-light);color:var(--primary)}.btn.danger{background:var(--red)}.btn:disabled{opacity:.5;cursor:default}.field{display:flex;flex-direction:column;gap:4px;margin-bottom:12px}.field label{font-size:12px;font-weight:500;color:var(--muted)}.field input,.field select,.field textarea{border:1px solid var(--border);border-radius:8px;padding:9px 12px;background:#fff}.field input:focus,.field select:focus{outline:2px solid var(--primary-light);border-color:var(--primary)}.error{color:var(--red);font-size:13px}.badge{display:inline-block;padding:2px 10px;border-radius:999px;font-size:12px;font-weight:500}.badge.green{background:#e6f6ef;color:var(--green)}.badge.red{background:#fdecec;color:var(--red)}.badge.amber{background:#fbf3e4;color:#b27b18}.badge.blue{background:var(--primary-light);color:var(--primary)}.tbl-wrap{overflow-x:auto}table.tbl{width:100%;border-collapse:collapse;background:var(--surface);border-radius:var(--radius)}.tbl th{text-align:left;font-size:12px;color:var(--muted);padding:10px 12px;border-bottom:1px solid var(--border)}.tbl td{padding:10px 12px;border-bottom:1px solid var(--border)}.tbl tr:last-child td{border-bottom:0}@media (max-width: 640px){.tbl thead{display:none}.tbl,.tbl tbody,.tbl tr,.tbl td{display:block}.tbl tr{border:1px solid var(--border);border-radius:var(--radius);margin-bottom:10px;background:var(--surface)}.tbl td{border:0;padding:6px 12px}.tbl td:before{content:attr(data-l);display:block;font-size:11px;color:var(--muted)}}.login{min-height:100dvh;display:grid;place-items:center;background:var(--sidebar);padding:16px}.login .card{width:100%;max-width:380px;padding:28px}.login .brand{color:var(--text);text-align:center;font-size:22px;padding-bottom:8px}.drawer{position:fixed;top:0;right:0;bottom:0;width:min(360px,90vw);background:var(--surface);z-index:50;box-shadow:-4px 0 24px #1a1f3c26;padding:16px;overflow-y:auto}.notif{padding:10px 0;border-bottom:1px solid var(--border)}.notif.unread{font-weight:500}.notif small{color:var(--muted);display:block}.bell{position:relative;background:none;border:0;font-size:18px}.bell .dot{position:absolute;top:-4px;right:-6px;background:var(--red);color:#fff;border-radius:999px;font-size:10px;padding:1px 5px}.punch video,.punch canvas{width:100%;max-width:420px;border-radius:var(--radius);background:#000}