:root{--navy:#1a365d;--navy-2:#234e7d;--accent:#3182ce;--bg:#eef2f7;--panel:#fff;--border:#e2e8f0;--text:#1a202c;--muted:#718096;--red:#e53e3e;--amber:#dd6b20;--green:#2f855a;--shadow:0 1px 3px rgba(0,0,0,.08),0 1px 2px rgba(0,0,0,.04)}*{box-sizing:border-box;margin:0;padding:0}body{font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Helvetica,sans-serif;background:var(--bg);color:var(--text);font-size:13.5px;line-height:1.5}a{color:var(--accent);text-decoration:none}a:hover{text-decoration:underline}.layout{display:flex;min-height:100vh}.sidebar{width:232px;background:var(--navy);color:#fff;flex-shrink:0;display:flex;flex-direction:column;position:-webkit-sticky;position:sticky;top:0;height:100vh;overflow-y:auto}.sidebar .brand{padding:18px 20px;font-size:15px;font-weight:700;letter-spacing:.2px;border-bottom:1px solid hsla(0,0%,100%,.12);display:flex;align-items:center;gap:10px}.sidebar .brand .logo{width:28px;height:28px;border-radius:6px;background:var(--accent);display:flex;align-items:center;justify-content:center;font-size:14px;font-weight:800}.sidebar nav{flex:1 1;padding:8px 0}.sidebar .nav-section{font-size:10px;text-transform:uppercase;letter-spacing:.8px;color:#7f9cbf;padding:14px 20px 6px}.sidebar nav a{display:flex;align-items:center;gap:10px;padding:8px 20px;color:#cfdcec;font-size:13px}.sidebar nav a:hover{background:hsla(0,0%,100%,.07);color:#fff;text-decoration:none}.sidebar nav a.active{background:var(--accent);color:#fff;font-weight:600}.sidebar .user{padding:14px 20px;border-top:1px solid hsla(0,0%,100%,.12);font-size:12px;color:#aebfd4}.sidebar .user .name{color:#fff;font-weight:600;font-size:13px}.main{flex:1 1;min-width:0;display:flex;flex-direction:column}.topbar{background:#fff;border-bottom:1px solid var(--border);padding:14px 28px;display:flex;justify-content:space-between;align-items:center;position:-webkit-sticky;position:sticky;top:0;z-index:10}.topbar h2{font-size:18px;color:var(--navy)}.topbar .crumbs{font-size:12px;color:var(--muted);margin-top:2px}.content{padding:24px 28px}.cards{display:grid;grid-template-columns:repeat(auto-fill,minmax(165px,1fr));grid-gap:14px;gap:14px;margin-bottom:24px}.card{background:var(--panel);border:1px solid var(--border);border-radius:10px;padding:16px 18px;box-shadow:var(--shadow)}.card .value{font-size:26px;font-weight:700;color:var(--navy)}.card .label{color:var(--muted);font-size:12px;margin-top:2px}.card .sub{font-size:11px;margin-top:6px}.card.red .value{color:var(--red)}.card.amber .value{color:var(--amber)}.card.green .value{color:var(--green)}.panel{background:var(--panel);border:1px solid var(--border);border-radius:10px;padding:18px 20px;margin-bottom:20px;box-shadow:var(--shadow)}.panel>h3{color:var(--navy);margin-bottom:14px;font-size:14px;display:flex;justify-content:space-between;align-items:center}.grid2{grid-template-columns:1fr 1fr;grid-gap:18px}.grid2,.grid3{display:grid;gap:18px}.grid3{grid-template-columns:repeat(3,1fr);grid-gap:18px}@media (max-width:900px){.grid2,.grid3{grid-template-columns:1fr}}.table-wrap{background:#fff;border:1px solid var(--border);border-radius:10px;overflow:hidden;box-shadow:var(--shadow)}table{width:100%;border-collapse:collapse;background:#fff}th{background:#f7fafc;color:#4a5568;text-align:left;font-size:11px;font-weight:700;text-transform:uppercase;letter-spacing:.4px;border-bottom:1px solid var(--border)}td,th{padding:10px 14px}td{border-top:1px solid var(--border);vertical-align:middle}tr:hover td{background:#f8fafc}.muted-row td{color:var(--muted);text-align:center;padding:26px}.badge{display:inline-block;padding:2px 9px;border-radius:20px;font-size:11px;font-weight:600;white-space:nowrap}.badge.gray{background:#edf2f7;color:#4a5568}.badge.blue{background:#ebf4ff;color:#2c5282}.badge.green{background:#c6f6d5;color:#22543d}.badge.amber{background:#feebc8;color:#7b341e}.badge.red{background:#fed7d7;color:#742a2a}.badge.purple{background:#e9d8fd;color:#553c9a}.btn,button{background:var(--navy);color:#fff;border:none;padding:8px 15px;border-radius:7px;cursor:pointer;font-size:13px;font-weight:500;display:inline-flex;align-items:center;gap:6px}.btn:hover,button:hover{background:var(--navy-2);text-decoration:none}.btn.secondary,button.secondary{background:#fff;color:var(--navy);border:1px solid var(--border)}button.secondary:hover{background:#f7fafc}button.sm{padding:4px 10px;font-size:12px}button.danger{background:var(--red)}button:disabled{opacity:.5;cursor:not-allowed}.btn-row{display:flex;gap:8px;flex-wrap:wrap}label{display:block;font-size:12px;color:#4a5568;margin-bottom:4px;margin-top:12px;font-weight:500}input,select,textarea{width:100%;padding:8px 11px;border:1px solid #cbd5e0;border-radius:7px;font-size:13px;font-family:inherit;background:#fff}input:focus,select:focus,textarea:focus{outline:none;border-color:var(--accent);box-shadow:0 0 0 3px rgba(49,130,206,.12)}textarea{min-height:70px;resize:vertical}.toolbar{justify-content:space-between;margin-bottom:18px;gap:12px;flex-wrap:wrap}.toolbar,.toolbar .filters{display:flex;align-items:center}.toolbar .filters{gap:10px}.toolbar .filters input,.toolbar .filters select{width:auto;min-width:150px}.tabs{display:flex;gap:4px;border-bottom:2px solid var(--border);margin-bottom:18px;flex-wrap:wrap}.tabs button{background:transparent;color:var(--muted);border:none;border-bottom:2px solid transparent;border-radius:0;padding:9px 14px;margin-bottom:-2px;font-weight:600;font-size:13px}.tabs button:hover{background:transparent;color:var(--navy)}.tabs button.active{color:var(--navy);border-bottom-color:var(--accent)}.tab-count{background:#edf2f7;color:#4a5568;border-radius:10px;font-size:10px;padding:1px 7px;margin-left:6px}.modal-backdrop{position:fixed;inset:0;background:rgba(15,23,42,.45);display:flex;align-items:flex-start;justify-content:center;z-index:50;padding:40px 16px;overflow-y:auto}.modal{background:#fff;border-radius:12px;padding:24px;width:520px;max-width:96vw;box-shadow:0 20px 40px rgba(0,0,0,.2)}.modal h3{color:var(--navy);margin-bottom:4px;font-size:17px}.modal .modal-sub{color:var(--muted);font-size:12px;margin-bottom:8px}.modal-actions{display:flex;gap:10px;justify-content:flex-end;margin-top:22px}.error{color:var(--red);background:#fff5f5;border:1px solid #fed7d7;border-radius:7px}.error,.success{font-size:13px;margin-top:8px;padding:8px 12px}.success{color:var(--green);background:#f0fff4;border:1px solid #c6f6d5;border-radius:7px}.kv{display:grid;grid-template-columns:130px 1fr;grid-gap:6px 12px;gap:6px 12px;font-size:13px}.kv dt{color:var(--muted)}.kv dd{color:var(--text);font-weight:500}.bar-row{display:flex;align-items:center;gap:10px;margin-bottom:8px;font-size:12px}.bar-row .bar-label{width:130px;color:#4a5568}.bar-track{flex:1 1;background:#edf2f7;border-radius:6px;height:16px;overflow:hidden}.bar-fill{height:100%;background:var(--accent);border-radius:6px}.bar-row .bar-val{width:36px;text-align:right;font-weight:600}.pinned{border-left:3px solid var(--amber)}.hint,.section-title{font-size:12px;color:var(--muted)}.section-title{text-transform:uppercase;letter-spacing:.5px;margin:8px 0;font-weight:700}.login-wrap{display:flex;align-items:center;justify-content:center;min-height:100vh;background:linear-gradient(135deg,var(--navy),#0f2942)}.login-box{background:#fff;padding:38px;border-radius:14px;width:380px;box-shadow:0 20px 50px rgba(0,0,0,.3)}.login-box .logo-lg{width:48px;height:48px;border-radius:10px;background:var(--accent);color:#fff;display:flex;align-items:center;justify-content:center;font-weight:800;font-size:20px;margin-bottom:16px}.login-box h1{color:var(--navy);font-size:21px;margin-bottom:4px}.login-box p{color:var(--muted);margin-bottom:18px;font-size:13px}.login-box .demo{font-size:12px;color:var(--muted);margin-top:18px;border-top:1px solid var(--border);padding-top:14px}.login-box .demo b{color:#4a5568}.cal-grid{display:grid;grid-template-columns:repeat(7,1fr);grid-gap:6px;gap:6px}.cal-head{font-size:11px;font-weight:700;color:var(--muted);text-align:center;padding:4px;text-transform:uppercase}.cal-cell{background:#fff;border:1px solid var(--border);border-radius:8px;min-height:92px;padding:6px}.cal-cell.dim{background:#f7fafc;color:#a0aec0}.cal-cell .day-num{font-size:12px;font-weight:600;color:#4a5568}.cal-cell.today .day-num{background:var(--accent);color:#fff;border-radius:50%;width:22px;height:22px;display:inline-flex;align-items:center;justify-content:center}.cal-event{font-size:10px;border-radius:4px;padding:1px 5px;margin-top:3px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.cal-event.red{background:#fed7d7;color:#742a2a}.cal-event.amber{background:#feebc8;color:#7b341e}.cal-event.blue{background:#ebf4ff;color:#2c5282}