*{box-sizing:border-box;margin:0;padding:0}
body{font-family:-apple-system,BlinkMacSystemFont,'Segoe UI',sans-serif;background:#f5f5f0;color:#1a1a18;font-size:15px}
.topbar{background:#fff;border-bottom:1px solid #e5e5e0;padding:12px 16px;display:flex;align-items:center;justify-content:space-between;position:sticky;top:0;z-index:100}
.topbar-title{font-size:16px;font-weight:600;color:#1a1a18}
.topbar a{color:#555;text-decoration:none;font-size:13px;cursor:pointer}
.main{padding:16px;max-width:600px;margin:0 auto;padding-bottom:90px}
.bottom-nav{position:fixed;bottom:0;left:0;right:0;background:#fff;border-top:1px solid #e5e5e0;display:flex;z-index:100}
.nav-item{flex:1;padding:10px 4px 8px;display:flex;flex-direction:column;align-items:center;gap:3px;text-decoration:none;color:#888;font-size:10px;border:none;background:none;cursor:pointer}
.nav-item.active{color:#1a6ef5}
.nav-item svg{width:22px;height:22px;stroke:currentColor;fill:none;stroke-width:1.8;stroke-linecap:round;stroke-linejoin:round}
.card{background:#fff;border:1px solid #e5e5e0;border-radius:12px;padding:14px 16px;margin-bottom:10px}
.card-title{font-size:14px;font-weight:500}
.card-sub{font-size:12px;color:#888;margin-top:2px}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:6px;padding:11px 16px;border-radius:10px;border:1px solid #ddd;background:#fff;font-size:14px;font-weight:500;cursor:pointer;color:#1a1a18;text-decoration:none;width:100%;margin-bottom:8px}
.btn:active{background:#f0f0eb}
.btn-primary{background:#1a1a18;color:#fff;border-color:#1a1a18}
.btn-primary:active{background:#333}
.btn-danger{color:#c0392b;border-color:#f5c6c6}
.btn-success{color:#1e7e34;border-color:#c3e6cb}
.btn-sm{width:auto;padding:6px 14px;font-size:13px;margin:0}
.badge{display:inline-block;padding:2px 8px;border-radius:6px;font-size:11px;font-weight:500}
.badge-blue{background:#e8f0fe;color:#1a6ef5}
.badge-green{background:#e6f4ea;color:#1e7e34}
.badge-amber{background:#fff3cd;color:#856404}
.badge-red{background:#fde8e8;color:#c0392b}
.flash{padding:10px 14px;border-radius:8px;margin-bottom:12px;font-size:13px}
.flash-success{background:#e6f4ea;color:#1e7e34}
.flash-danger{background:#fde8e8;color:#c0392b}
label{display:block;font-size:12px;color:#666;margin-bottom:4px;margin-top:10px}
input,select,textarea{width:100%;padding:10px 12px;border:1px solid #ddd;border-radius:8px;font-size:14px;background:#fff;color:#1a1a18}
input:focus,select:focus{outline:2px solid #1a6ef5;border-color:transparent}
.stat-grid{display:grid;grid-template-columns:1fr 1fr;gap:8px;margin-bottom:12px}
.stat{background:#f5f5f0;border-radius:8px;padding:10px 12px}
.stat-label{font-size:11px;color:#888;margin-bottom:4px}
.stat-val{font-size:22px;font-weight:600}
table{width:100%;font-size:13px;border-collapse:collapse}
th{text-align:left;padding:6px 4px;font-size:11px;color:#888;font-weight:500;border-bottom:1px solid #eee}
td{padding:8px 4px;border-bottom:1px solid #f0f0eb;vertical-align:middle}
tr:last-child td{border-bottom:none}
.divrow{display:flex;align-items:center;justify-content:space-between;padding:8px 0;border-bottom:1px solid #f0f0eb;font-size:13px}
.spinner{text-align:center;padding:32px;color:#aaa;font-size:13px}
.empty{text-align:center;padding:32px;color:#aaa;font-size:13px}