:root{--background:#f6f7fb;--foreground:#172033;--muted:#667085;--border:#d8dce7;--primary:#2563eb;--primary-dark:#1d4ed8;--success:#0f9f6e;--danger:#d92d20;--surface:#ffffff}*{box-sizing:border-box}body{margin:0;background:var(--background);color:var(--foreground);font-family:Arial,Helvetica,sans-serif}a{color:inherit;text-decoration:none}button,input,select,textarea{font:inherit}.page{margin:0 auto;max-width:1180px;padding:32px 20px}.stack{display:grid;gap:16px}.panel{background:var(--surface);border:1px solid var(--border);border-radius:8px;padding:20px}.button{align-items:center;background:var(--primary);border:0;border-radius:8px;color:white;cursor:pointer;display:inline-flex;font-weight:700;justify-content:center;min-height:44px;padding:0 18px}.button:hover{background:var(--primary-dark)}.button.secondary{background:#eef2ff;color:#1e3a8a}.button.danger{background:var(--danger)}.input{border:1px solid var(--border);border-radius:8px;min-height:44px;padding:0 12px;width:100%}.label{color:#344054;display:grid;font-size:14px;font-weight:700;gap:6px}.muted{color:var(--muted)}.table-wrap{overflow-x:auto}table{border-collapse:collapse;width:100%}td,th{border-bottom:1px solid var(--border);padding:12px;text-align:left;white-space:nowrap}th{color:#475467;font-size:13px}@media (max-width:760px){.page{padding:20px 12px}}.notice{background:#ecfdf3;border:1px solid #abefc6;border-radius:8px;color:#067647;padding:10px 12px}.toast{background:#172033;border-radius:10px;color:white;font-weight:700;padding:12px 16px}.admin-shell{display:grid;gap:18px;grid-template-columns:250px minmax(0,1fr);margin:0 auto;max-width:1480px;padding:24px 20px}.admin-sidebar{align-self:start;display:grid;gap:18px;position:sticky;top:20px}.admin-nav{display:grid;gap:8px}.admin-nav button{background:transparent;border:0;border-radius:8px;color:var(--foreground);cursor:pointer;font-weight:800;min-height:44px;padding:0 12px;text-align:left}.admin-nav button.nav-active,.admin-nav button:hover{background:#eef2ff;color:#1e3a8a}.admin-content{min-width:0}.status-grid{display:grid;gap:12px;grid-template-columns:repeat(auto-fit,minmax(190px,1fr))}.status-card{border:1px solid var(--border);border-radius:10px;display:grid;gap:8px;padding:14px}.badge,.status-card span{border-radius:999px;display:inline-flex;font-size:13px;font-weight:800;justify-self:start;padding:5px 10px}.status-in{background:#ecfdf3;border-color:#abefc6}.status-out{background:#f8fafc;border-color:#d0d5dd}.badge-in{background:#dcfae6;color:#067647}.badge-out{background:#f2f4f7;color:#344054}.highlight-panel{border-color:#84caff;box-shadow:0 0 0 3px rgba(37,99,235,.08)}@media (max-width:900px){.admin-shell{grid-template-columns:1fr;padding:16px 12px}.admin-sidebar{position:static}.admin-nav{grid-template-columns:repeat(2,1fr)}}.status-break{background:#fffaeb;border-color:#fedf89}.badge-break{background:#fef0c7;color:#b54708}.badge-danger{background:#fee4e2;color:#b42318}