@import "https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700;800&display=swap";
:root{--bg:#faf5ff;--surface:#fff;--card:#fff;--border:#e9d5ff;--border-hover:#d8b4fe;--accent:#9333ea;--accent-light:#f3e8ff;--accent-hover:#7e22ce;--gold:#d97706;--gold-light:#fffbeb;--success:#10b981;--success-light:#d1fae5;--danger:#ef4444;--text:#0f172a;--text-secondary:#64748b;--text-muted:#94a3b8;--shadow:0 2px 8px #0000000f;--shadow-lg:0 8px 24px #0000001a;--radius:16px;--radius-sm:12px;--transition:.2s ease}[data-theme=dark]{--bg:#0a0a0f;--surface:#12121a;--card:#1a1a25;--border:#2e1a4a;--border-hover:#4c2a7a;--accent:#a855f7;--accent-light:#3b0764;--gold:#fbbf24;--gold-light:#451a03;--success:#34d399;--success-light:#064e3b;--text:#f0f0f5;--text-secondary:#94a3b8;--text-muted:#475569;--shadow:0 2px 8px #0000004d}*,:before,:after{box-sizing:border-box;margin:0;padding:0}html{-webkit-font-smoothing:antialiased;font-size:16px}body{background:var(--bg);color:var(--text);min-height:100vh;padding-bottom:80px;font-family:Inter,sans-serif}.container{max-width:480px;margin:0 auto;padding:16px}.top-bar{justify-content:space-between;align-items:center;margin-bottom:16px;padding:12px 0;display:flex}.top-bar-title{font-size:17px;font-weight:700}.top-bar-right{align-items:center;gap:8px;display:flex}.avatar-sm{background:var(--accent-light);width:32px;height:32px;color:var(--accent);cursor:pointer;border-radius:50%;justify-content:center;align-items:center;font-size:14px;font-weight:700;display:flex;overflow:hidden}.avatar-sm img{object-fit:cover;width:100%;height:100%}.theme-btn{border:1px solid var(--border);background:var(--surface);cursor:pointer;border-radius:50%;justify-content:center;align-items:center;width:32px;height:32px;font-size:14px;display:flex}.points-card{background:linear-gradient(135deg, var(--accent), #7c3aed);border-radius:var(--radius);color:#fff;text-align:center;margin-bottom:20px;padding:28px 24px;position:relative;overflow:hidden}.points-card:before{content:"";background:#ffffff1a;border-radius:50%;width:150px;height:150px;position:absolute;top:-50px;right:-50px}.points-value{font-size:48px;font-weight:800;line-height:1}.points-label{opacity:.8;letter-spacing:.1em;text-transform:uppercase;margin-top:4px;font-size:13px}.points-level{margin-top:16px;font-size:14px;font-weight:600}.level-bar{background:#fff3;border-radius:3px;width:100%;height:6px;margin-top:8px}.level-fill{background:#fff;border-radius:3px;height:100%;transition:width .5s}.section-label{color:var(--text-secondary);text-transform:uppercase;letter-spacing:.05em;margin-top:8px;margin-bottom:12px;font-size:13px;font-weight:600}.campaign-card{background:var(--card);border:1px solid var(--border);border-radius:var(--radius);box-shadow:var(--shadow);transition:all var(--transition);align-items:center;gap:14px;margin-bottom:10px;padding:16px;display:flex}.campaign-card:hover{border-color:var(--border-hover);transform:translateY(-1px)}.campaign-icon{font-size:28px}.campaign-info{flex:1}.campaign-name{font-size:14px;font-weight:600}.campaign-desc{color:var(--text-secondary);margin-top:2px;font-size:12px}.campaign-badge{background:var(--accent-light);color:var(--accent);border-radius:20px;padding:4px 10px;font-size:11px;font-weight:600}.personal-card{background:var(--gold-light);border-radius:var(--radius);border:1px solid #d9770633;margin-bottom:10px;padding:18px}.personal-title{color:var(--gold);margin-bottom:4px;font-size:15px;font-weight:700}.personal-msg{color:var(--text-secondary);margin-bottom:12px;font-size:13px}.personal-btn{background:var(--gold);color:#fff;border-radius:var(--radius-sm);cursor:pointer;border:none;width:100%;padding:12px;font-size:14px;font-weight:700}.menu-category{margin-bottom:20px}.menu-category-title{align-items:center;gap:8px;margin-bottom:10px;font-size:15px;font-weight:700;display:flex}.menu-item{background:var(--card);border:1px solid var(--border);border-radius:var(--radius-sm);justify-content:space-between;align-items:center;margin-bottom:8px;padding:14px;display:flex}.menu-item-name{font-size:14px;font-weight:500}.menu-item-desc{color:var(--text-muted);margin-top:2px;font-size:12px}.menu-item-right{align-items:center;gap:10px;display:flex}.menu-item-points{color:var(--accent);font-size:14px;font-weight:700}.menu-add-btn{border:2px solid var(--accent);width:36px;height:36px;color:var(--accent);cursor:pointer;transition:all var(--transition);background:0 0;border-radius:50%;justify-content:center;align-items:center;font-size:18px;font-weight:700;display:flex}.menu-add-btn:hover,.menu-add-btn.added{background:var(--accent);color:#fff}.cart-bar{background:var(--accent);color:#fff;border-radius:var(--radius);z-index:40;cursor:pointer;justify-content:space-between;align-items:center;width:calc(100% - 32px);max-width:448px;padding:16px 20px;display:flex;position:fixed;bottom:70px;left:50%;transform:translate(-50%);box-shadow:0 -4px 20px #9333ea4d}.cart-count{font-size:14px;font-weight:600}.cart-points{font-size:18px;font-weight:800}.tab-bar{background:var(--surface);border-top:1px solid var(--border);z-index:50;padding-bottom:env(safe-area-inset-bottom);display:flex;position:fixed;bottom:0;left:0;right:0}.tab-item{color:var(--text-muted);cursor:pointer;transition:color var(--transition);background:0 0;border:none;flex-direction:column;flex:1;align-items:center;gap:3px;padding:10px 0;font-size:10px;display:flex}.tab-item.active{color:var(--accent)}.tab-icon{font-size:20px}.tab-label{font-weight:500}.log-item{border-bottom:1px solid var(--border);justify-content:space-between;align-items:center;padding:12px 0;display:flex}.log-amount{font-weight:700}.log-amount.earn{color:var(--success)}.log-amount.spend{color:var(--danger)}.log-reason{color:var(--text-secondary);font-size:13px}.log-date{color:var(--text-muted);font-size:12px}.auth-wrapper{flex-direction:column;justify-content:center;align-items:center;min-height:100vh;padding:20px;display:flex}.auth-card{background:var(--card);border:1px solid var(--border);border-radius:var(--radius);width:100%;max-width:400px;box-shadow:var(--shadow-lg);padding:40px 28px}.auth-title{text-align:center;margin-bottom:8px;font-size:24px;font-weight:800}.auth-subtitle{color:var(--text-secondary);text-align:center;margin-bottom:28px;font-size:14px}.auth-input{border:1px solid var(--border);border-radius:var(--radius-sm);background:var(--surface);width:100%;color:var(--text);outline:none;margin-bottom:12px;padding:14px 16px;font-size:15px}.auth-input:focus{border-color:var(--accent)}.auth-btn{border-radius:var(--radius-sm);cursor:pointer;width:100%;transition:all var(--transition);border:none;padding:14px;font-size:15px;font-weight:700}.auth-btn-primary{background:var(--accent);color:#fff}.auth-btn-primary:hover{background:var(--accent-hover)}.auth-btn-google{background:var(--surface);color:var(--text);border:1px solid var(--border);justify-content:center;align-items:center;gap:10px;margin-bottom:10px;display:flex}.auth-btn-apple{color:#fff;background:#000;justify-content:center;align-items:center;gap:10px;margin-bottom:10px;display:flex}.auth-divider{color:var(--text-muted);align-items:center;gap:12px;margin:20px 0;font-size:12px;display:flex}.auth-divider:before,.auth-divider:after{content:"";background:var(--border);flex:1;height:1px}.profile-avatar{background:var(--accent-light);width:80px;height:80px;color:var(--accent);cursor:pointer;border:3px solid var(--accent);border-radius:50%;justify-content:center;align-items:center;margin:0 auto 20px;font-size:32px;display:flex;overflow:hidden}.profile-avatar img{object-fit:cover;width:100%;height:100%}.business-list{flex-direction:column;gap:8px;display:flex}.business-card{background:var(--card);border:1px solid var(--border);border-radius:var(--radius-sm);justify-content:space-between;align-items:center;padding:14px;display:flex}.business-name{font-size:14px;font-weight:600}.business-points{color:var(--accent);font-size:16px;font-weight:800}