*{box-sizing:border-box;margin:0;padding:0}:root{--primary:#2563eb;--primary-light:#3b82f6;--primary-bg:#eff6ff;--success:#16a34a;--warning:#f59e0b;--danger:#dc2626;--danger-bg:#fef2f2;--gray-50:#f9fafb;--gray-100:#f3f4f6;--gray-200:#e5e7eb;--gray-300:#d1d5db;--gray-400:#9ca3af;--gray-500:#6b7280;--gray-600:#4b5563;--gray-700:#374151;--gray-800:#1f2937;--radius:10px;--shadow:0 1px 3px #00000014, 0 1px 2px #0000000f;--shadow-md:0 4px 6px #00000012, 0 2px 4px #0000000f}body{color:var(--gray-800);-webkit-font-smoothing:antialiased;background:#f5f5f5;font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Helvetica Neue,Arial,sans-serif;line-height:1.5}.app-container{background:#f5f5f5;max-width:430px;min-height:100vh;margin:0 auto;position:relative}.app-header{z-index:100;background:var(--primary);color:#fff;align-items:center;height:48px;padding:0 16px;display:flex;position:sticky;top:0;box-shadow:0 2px 4px #0000001a}.app-header .header-title{text-align:center;flex:1;font-size:17px;font-weight:600}.back-btn{color:#fff;cursor:pointer;background:0 0;border:none;align-items:center;padding:4px;display:flex}.app-main{padding-bottom:16px}.app-main.has-tabbar{padding-bottom:70px}.tabbar{border-top:1px solid var(--gray-200);z-index:100;width:100%;max-width:430px;height:56px;padding-bottom:env(safe-area-inset-bottom);background:#fff;justify-content:space-around;align-items:center;display:flex;position:fixed;bottom:0;left:50%;transform:translate(-50%)}.tab-item{color:var(--gray-400);flex-direction:column;align-items:center;gap:2px;padding:4px 16px;font-size:10px;text-decoration:none;transition:color .2s;display:flex}.tab-item.active{color:var(--primary)}.tab-item svg{width:24px;height:24px}.page{padding:16px}.card{border-radius:var(--radius);box-shadow:var(--shadow);background:#fff;margin-bottom:12px;padding:16px}.card-title{color:var(--gray-800);margin-bottom:12px;font-size:16px;font-weight:600}.btn{cursor:pointer;border:none;border-radius:8px;justify-content:center;align-items:center;padding:10px 20px;font-size:14px;font-weight:500;transition:all .2s;display:inline-flex}.btn-primary{background:var(--primary);color:#fff}.btn-primary:active{background:#1d4ed8}.btn-outline{color:var(--primary);border:1px solid var(--primary);background:#fff}.btn-danger{background:var(--danger);color:#fff}.btn-sm{padding:6px 14px;font-size:12px}.btn-block{width:100%}.btn:disabled{opacity:.5;cursor:not-allowed}.tag{vertical-align:middle;border-radius:4px;flex-shrink:0;padding:2px 8px;font-size:11px;font-weight:500;line-height:1.4;display:inline-block}.tag-red{color:var(--danger);background:#fee2e2}.tag-blue{color:var(--primary);background:#dbeafe}.tag-green{color:var(--success);background:#dcfce7}.tag-yellow{color:#b45309;background:#fef3c7}.stat-grid{grid-template-columns:repeat(4,1fr);gap:8px;display:grid}.stat-item{text-align:center;background:var(--gray-50);border-radius:8px;padding:8px 4px}.stat-item .val{color:var(--primary);font-size:20px;font-weight:700}.stat-item .lbl{color:var(--gray-500);margin-top:2px;font-size:10px}.empty{text-align:center;color:var(--gray-400);padding:40px 20px}.empty svg{width:64px;height:64px;margin-bottom:12px}.toast{z-index:999;background:var(--gray-800);color:#fff;white-space:nowrap;border-radius:20px;padding:10px 24px;font-size:14px;position:fixed;top:60px;left:50%;transform:translate(-50%)}.toast-success{background:var(--success)}.toast-error{background:var(--danger)}input,select,textarea{border:1px solid var(--gray-300);background:#fff;border-radius:8px;outline:none;width:100%;padding:10px 12px;font-size:14px;transition:border-color .2s}input:focus,select:focus,textarea:focus{border-color:var(--primary)}