:root{--primary:#1a56db;--primary-dark:#1342b3;--primary-light:#e8f0fe;--primary-glow:#1a56db2e;--accent:#e53935;--accent-dark:#c62828;--accent-light:#fdecea;--accent-glow:#e539352e;--success:#2e7d32;--success-light:#e8f5e9;--warning:#f57c00;--warning-light:#fff3e0;--bg:#f4f6fb;--surface:#fff;--surface-2:#f8faff;--border:#e2e8f0;--text:#1e293b;--text-muted:#64748b;--text-light:#94a3b8;--font-body:"Noto Sans SC", "Inter", "Microsoft YaHei", sans-serif;--text-sm:.95rem;--text-base:1.1rem;--text-lg:1.3rem;--text-xl:1.6rem;--text-2xl:2rem;--text-3xl:2.5rem;--radius-sm:10px;--radius:16px;--radius-lg:24px;--radius-xl:32px;--shadow-sm:0 1px 3px #0000000f, 0 1px 2px #0000000a;--shadow:0 4px 12px #00000014, 0 1px 3px #0000000d;--shadow-md:0 10px 24px #0000001a, 0 2px 6px #0000000f;--shadow-lg:0 20px 40px #0000001f, 0 4px 12px #0000000f}*{box-sizing:border-box;margin:0;padding:0}html{font-size:16px}body{font-family:var(--font-body);background-color:var(--bg);color:var(--text);font-size:var(--text-base);-webkit-font-smoothing:antialiased;background-image:radial-gradient(circle at 20% 20%,#1a56db0a 0%,#0000 50%),radial-gradient(circle at 80% 80%,#e5393508 0%,#0000 50%);min-height:100vh;line-height:1.6}.page{flex-direction:column;max-width:480px;min-height:100vh;margin:0 auto;padding:1rem;display:flex}@media (width>=600px){.page{padding:1.5rem}}.card{background:var(--surface);border-radius:var(--radius-lg);box-shadow:var(--shadow-md);border:1px solid #fffc;margin-bottom:1rem;padding:1.5rem}.card-sm{border-radius:var(--radius);padding:1rem 1.25rem}.btn{font-family:var(--font-body);font-size:var(--text-lg);border-radius:var(--radius);cursor:pointer;letter-spacing:.01em;border:none;justify-content:center;align-items:center;gap:.6rem;width:100%;min-height:64px;padding:1rem 1.5rem;font-weight:700;transition:all .2s;display:inline-flex}.btn-primary{background:linear-gradient(135deg, var(--primary) 0%, var(--primary-dark) 100%);color:#fff;box-shadow:0 4px 14px var(--primary-glow)}.btn-primary:hover{box-shadow:0 8px 20px var(--primary-glow);transform:translateY(-2px)}.btn-primary:active{transform:translateY(0)}.btn-accent{background:linear-gradient(135deg, var(--accent) 0%, var(--accent-dark) 100%);color:#fff;box-shadow:0 4px 14px var(--accent-glow)}.btn-accent:hover{box-shadow:0 8px 20px var(--accent-glow);transform:translateY(-2px)}.btn-outline{background:var(--surface);color:var(--primary);border:2px solid var(--primary)}.btn-outline:hover{background:var(--primary-light)}.btn-ghost{color:var(--text-muted);font-size:var(--text-sm);background:0 0;width:auto;min-height:auto;padding:.5rem;font-weight:500}.btn-ghost:hover{color:var(--primary)}.btn-sm{min-height:44px;font-size:var(--text-base);border-radius:var(--radius-sm);padding:.6rem 1rem}.btn:disabled{opacity:.5;cursor:not-allowed;transform:none!important}.form-group{margin-bottom:1.25rem}label{font-size:var(--text-base);color:var(--text);margin-bottom:.5rem;font-weight:700;display:block}input,select{width:100%;font-size:var(--text-lg);font-family:var(--font-body);border-radius:var(--radius-sm);border:2px solid var(--border);background:var(--surface);color:var(--text);outline:none;padding:.9rem 1.1rem;transition:all .2s}input:focus,select:focus{border-color:var(--primary);box-shadow:0 0 0 4px var(--primary-glow)}input::placeholder{color:var(--text-light)}.alert{border-radius:var(--radius-sm);font-size:var(--text-sm);margin-bottom:1rem;padding:.9rem 1.1rem;font-weight:600}.alert-error{background:var(--accent-light);color:var(--accent-dark);border:1px solid #e5393533}.alert-info{background:var(--primary-light);color:var(--primary-dark);border:1px solid #1a56db33}.alert-success{background:var(--success-light);color:var(--success);border:1px solid #2e7d3233}.stat-badge{border-radius:var(--radius);text-align:center;flex-direction:column;justify-content:center;align-items:center;gap:.3rem;padding:1.25rem 1rem;display:flex}.stat-badge .stat-value{font-size:var(--text-2xl);font-weight:900;line-height:1}.stat-badge .stat-label{font-size:var(--text-sm);color:var(--text-muted)}.action-grid{grid-template-columns:1fr 1fr;gap:.85rem;display:grid}.action-card{background:var(--surface);border-radius:var(--radius);box-shadow:var(--shadow);border:1px solid var(--border);cursor:pointer;text-align:center;flex-direction:column;align-items:center;gap:.7rem;padding:1.4rem .75rem;transition:all .2s;display:flex}.action-card:hover{box-shadow:var(--shadow-md);border-color:var(--primary-light);transform:translateY(-3px)}.action-card:active{transform:translateY(0)}.action-card .action-label{font-size:var(--text-base);color:var(--text);font-weight:700}.loading-screen{min-height:100vh;color:var(--text-muted);font-size:var(--text-lg);flex-direction:column;justify-content:center;align-items:center;gap:1rem;display:flex}.divider{background:var(--border);height:1px;margin:1.25rem 0}.tag{font-size:var(--text-sm);border-radius:999px;align-items:center;padding:.25rem .75rem;font-weight:600;display:inline-flex}.tag-paid{background:var(--success-light);color:var(--success)}.tag-pending{background:var(--warning-light);color:var(--warning)}.tag-cancelled{color:#9e9e9e;background:#f5f5f5}@keyframes fadeUp{0%{opacity:0;transform:translateY(16px)}to{opacity:1;transform:translateY(0)}}.fade-up{animation:.35s ease-out forwards fadeUp}.nowrap{white-space:nowrap}.text-center{text-align:center}.text-muted{color:var(--text-muted)}.mt-auto{margin-top:auto}.w-full{width:100%}