@import "https://fonts.googleapis.com/css2?family=Be+Vietnam+Pro:wght@300;400;500;600;700;800&display=swap";@import "https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700;800&display=swap";#root{width:100%;min-height:100vh}:root{--bg-app:#f6f8fa;--bg-card:#fff;--text-main:#1a1f36;--text-muted:#697386;--primary-accent:#3b82f6;--primary-accent-hover:#2563eb;--primary-glow:#3b82f626;--border-color:#e3e8ee;--border-focus:#3b82f6;--danger-color:#ef4444;--success-color:#10b981;--card-shadow:0 12px 32px #0000000a, 0 2px 8px #00000005;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;font-family:Be Vietnam Pro,-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,sans-serif}*{box-sizing:border-box;margin:0;padding:0}body{background-color:var(--bg-app);color:var(--text-main)}.app-container{flex-direction:column;justify-content:space-between;min-height:100vh;display:flex}.app-header{background-color:var(--bg-card);border-bottom:1px solid var(--border-color);justify-content:center;align-items:center;padding:1.25rem 2rem;display:flex}.header-brand{align-items:center;gap:.5rem;display:flex}.brand-logo{font-size:1.4rem}.brand-title{letter-spacing:.5px;background:linear-gradient(135deg,#1e3a8a 0%,#3b82f6 100%);-webkit-text-fill-color:transparent;-webkit-background-clip:text;font-size:1.2rem;font-weight:700}.app-main{box-sizing:border-box;flex-direction:column;flex:1;justify-content:center;width:100%;max-width:480px;margin:0 auto;padding:3rem 1.5rem;display:flex}.hero-section{text-align:center;margin-bottom:2rem}.hero-section h1{color:#0f172a;letter-spacing:-.5px;margin-bottom:.75rem;font-size:1.75rem;font-weight:800}.hero-section p{color:var(--text-muted);font-size:.925rem;line-height:1.6}.hero-section strong{color:#0f172a;font-weight:600}.donate-card{background-color:var(--bg-card);border:1px solid var(--border-color);box-shadow:var(--card-shadow);border-radius:16px;flex-direction:column;padding:2.25rem;transition:all 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input[type=number]{-moz-appearance:textfield}.input-suffix{color:var(--text-muted);font-size:.95rem;font-weight:700;position:absolute;right:1.25rem}.error-toast{color:var(--danger-color);text-align:center;background-color:#ef44440d;border:1px solid #ef444433;border-radius:8px;margin-bottom:1.25rem;padding:.75rem 1rem;font-size:.85rem;font-weight:500;animation:.4s ease-in-out shake}@keyframes shake{0%,to{transform:translate(0)}25%{transform:translate(-5px)}75%{transform:translate(5px)}}.quick-grid{grid-template-columns:repeat(2,1fr);gap:.75rem;margin-bottom:1.75rem;display:grid}.quick-btn{background-color:var(--bg-card);border:1px solid var(--border-color);color:var(--text-main);cursor:pointer;border-radius:8px;padding:.75rem;font-size:.9rem;font-weight:600;transition:all .2s}.quick-btn:hover{background-color:#f8fafc;border-color:#cbd5e1}.quick-btn.selected{border-color:var(--primary-accent);color:var(--primary-accent);background-color:#eff6ff}.action-btn{color:#fff;cursor:pointer;background:linear-gradient(135deg,#3b82f6 0%,#1d4ed8 100%);border:none;border-radius:10px;justify-content:center;align-items:center;width:100%;padding:.95rem;font-size:.95rem;font-weight:600;text-decoration:none;transition:all .2s;display:flex;box-shadow:0 4px 12px #3b82f633}.action-btn:hover{background:linear-gradient(135deg,#2563eb 0%,#1e40af 100%);transform:translateY(-1px);box-shadow:0 6px 16px #3b82f64d}.action-btn:active{transform:translateY(0)}.action-btn:disabled{color:#94a3b8;box-shadow:none;cursor:not-allowed;background:#cbd5e1;transform:none}.cancel-btn{border:1px solid var(--border-color);width:100%;color:var(--text-muted);cursor:pointer;background-color:#0000;border-radius:10px;margin-top:.75rem;padding:.75rem;font-size:.9rem;font-weight:500;transition:all .2s}.cancel-btn:hover{color:var(--text-main);background-color:#f8fafc;border-color:#cbd5e1}.text-center{text-align:center}.status-tip{color:var(--text-muted);margin-top:.25rem;font-size:.85rem}.qr-wrapper{border:1px solid var(--border-color);background-color:#fff;border-radius:12px;justify-content:center;align-items:center;width:220px;height:220px;margin:1.75rem auto;padding:1rem;display:flex;position:relative;box-shadow:0 4px 12px #00000005}.qr-img{width:100%;height:100%;display:block}.action-row{width:100%;margin-bottom:1.5rem}.notice-box{color:#b45309;background-color:#fff8eb;border:1px solid #ffeeba;border-radius:10px;padding:.875rem;font-size:.8rem;line-height:1.5}.notice-box strong{color:#92400e}.ring-loader{pointer-events:none;width:236px;height:236px;position:absolute}.ring-loader div{box-sizing:border-box;border:2px solid #0000;border-radius:50%;width:236px;height:236px;animation:1.5s cubic-bezier(.5,0,.5,1) infinite ring-rotate;display:block;position:absolute}.ring-loader 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spinner-spin;display:inline-block}@keyframes spinner-spin{to{transform:rotate(360deg)}}@media (width<=480px){.app-main{padding:2rem 1rem}.donate-card{padding:1.5rem}.quick-grid{grid-template-columns:repeat(2,1fr)}}.history-card{margin-top:1.5rem;padding:1.75rem!important}.history-card .card-header{flex-direction:column;align-items:flex-start;gap:.25rem;margin-bottom:1.5rem;display:flex}.history-card h2{margin:0;font-size:1.1rem!important}.history-card p{text-align:left;margin:0}.history-list{flex-direction:column;gap:1rem;display:flex}.history-item{border-bottom:1px solid 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.2s}.copy-btn-mini:hover{background-color:var(--primary-accent);color:#fff;border-color:var(--primary-accent)}.history-meta{align-items:center;gap:.5rem;display:flex}.status-badge{text-transform:uppercase;border-radius:4px;padding:.15rem .4rem;font-size:.7rem;font-weight:600}.status-badge.unused{color:#10b981;background-color:#ecfdf5;border:1px solid #10b98126}.status-badge.used{color:#64748b;background-color:#f1f5f9;border:1px solid #64748b26}.admin-wrapper{color:#e2e8f0;background-color:#0b0f19;width:100%;min-height:100vh;font-family:Inter,system-ui,sans-serif;display:flex}.sidebar{background:#ffffff05;border-right:1px solid #ffffff14;flex-direction:column;flex-shrink:0;width:260px;padding:2rem 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p{color:#94a3b8;font-size:.95rem}.stats-grid{grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:1.5rem;margin-bottom:2.5rem;display:grid}.stat-card{-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);background:#ffffff08;border:1px solid #ffffff14;border-radius:16px;padding:1.5rem;position:relative;overflow:hidden}.stat-card:before{content:"";opacity:0;background:linear-gradient(90deg,#6366f1,#a855f7);width:100%;height:4px;transition:opacity .3s;position:absolute;top:0;left:0}.stat-card:hover:before{opacity:1}.stat-title{color:#94a3b8;text-transform:uppercase;letter-spacing:.5px;margin-bottom:.75rem;font-size:.85rem;font-weight:600}.stat-value{color:#fff;font-size:1.75rem;font-weight:700}.stat-value.highlight{background:linear-gradient(135deg,#34d399,#10b981);-webkit-text-fill-color:transparent;-webkit-background-clip:text}.filter-bar{flex-wrap:wrap;gap:.5rem;margin-bottom:1.5rem;display:flex}.filter-pill{color:#94a3b8;cursor:pointer;background:#ffffff0d;border:1px 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input:focus{border-color:#6366f1}.generate-btn{color:#fff;cursor:pointer;background:linear-gradient(135deg,#10b981,#059669);border:none;border-radius:8px;align-self:flex-end;padding:.8rem 1.5rem;font-weight:600;transition:transform .2s,box-shadow .2s;box-shadow:0 4px 12px #10b98133}.generate-btn:hover:not(:disabled){transform:translateY(-2px);box-shadow:0 6px 16px #10b9814d}.generate-btn:disabled{box-shadow:none;cursor:not-allowed;background:#475569;transform:none}.table-container{background:#ffffff05;border:1px solid #ffffff14;border-radius:16px;overflow:hidden}.admin-table{border-collapse:collapse;text-align:left;width:100%}.admin-table th{color:#94a3b8;text-transform:uppercase;letter-spacing:.5px;background:#0003;border-bottom:1px solid #ffffff0d;padding:1rem 1.5rem;font-size:.85rem;font-weight:600}.admin-table td{border-bottom:1px solid #ffffff0d;padding:1.25rem 1.5rem;font-size:.95rem}.admin-table tr:last-child td{border-bottom:none}.admin-table tbody tr:hover{background:#ffffff08}.status-badge{letter-spacing:.5px;border-radius:6px;padding:.35rem .75rem;font-size:.75rem;font-weight:700}.status-badge.paid,.status-badge.unused{color:#34d399;background:#10b98126;border:1px solid #10b98133}.status-badge.pending{color:#fbbf24;background:#f59e0b26;border:1px solid #f59e0b33}.status-badge.cancelled{color:#f87171;background:#ef444426;border:1px solid #ef444433}.status-badge.used{color:#cbd5e1;background:#94a3b826;border:1px solid #94a3b833}.admin-login-wrapper{background-color:#0b0f19;background-image:radial-gradient(circle at 50% 0,#6366f126 0%,#0000 50%);justify-content:center;align-items:center;width:100%;min-height:100vh;display:flex}.admin-login{-webkit-backdrop-filter:blur(20px);backdrop-filter:blur(20px);background:#ffffff08;border:1px solid #ffffff14;border-radius:20px;width:100%;max-width:400px;padding:2.5rem;box-shadow:0 25px 50px -12px #00000080}.admin-login h2{text-align:center;background:linear-gradient(135deg,#fff,#94a3b8);-webkit-text-fill-color:transparent;-webkit-background-clip:text;margin-bottom:2rem;font-size:1.8rem}.admin-login .form-group{margin-bottom:1.5rem}.admin-login label{color:#94a3b8;margin-bottom:.5rem;font-size:.9rem;display:block}.admin-login input{color:#fff;background:#0003;border:1px solid #ffffff1a;border-radius:8px;outline:none;width:100%;padding:.875rem 1rem;font-size:1rem;transition:all .2s}.admin-login input:focus{border-color:#6366f1;box-shadow:0 0 0 2px #6366f133}.login-btn{color:#fff;cursor:pointer;background:linear-gradient(135deg,#6366f1,#4f46e5);border:none;border-radius:8px;width:100%;margin-top:1rem;padding:.875rem;font-size:1rem;font-weight:600;transition:all .2s}.login-btn:hover{transform:translateY(-1px);box-shadow:0 4px 12px #6366f166}.error-msg{color:#fca5a5;text-align:center;background:#ef44441a;border:1px solid #ef444433;border-radius:8px;margin-top:1rem;padding:.75rem;font-size:.9rem}