@import "https://fonts.googleapis.com/css2?family=Nunito:wght@400;600;700&display=swap";:root{--bg:#fff;--text:#1f2937;--muted:#6b7280;--green:#4caf50;--yellow:#ffeb3b;--red:#f44336;--border:#e5e7eb;--shadow:0 8px 30px #4caf501f}*,:before,:after{box-sizing:border-box}html{-webkit-font-smoothing:antialiased;font-family:Nunito,system-ui,sans-serif;line-height:1.5}body{background:var(--bg);min-height:100vh;color:var(--text);margin:0}#root{min-height:100vh}.page{min-height:100vh;padding:1.5rem 1.25rem 5rem;position:relative}.corner-logo-wrap{z-index:10;background:#fff;border:2px solid #4caf5059;border-radius:9999px;position:fixed;top:1rem;left:1rem;overflow:hidden;box-shadow:0 4px 14px #00000014}.corner-logo-img{object-fit:cover;width:52px;height:52px;display:block}.main-card{border:1px solid var(--border);max-width:28rem;box-shadow:var(--shadow);background:linear-gradient(#ffeb3b0f 0%,#fff 40%);border-radius:1.25rem;margin:4rem auto 0;padding:2rem 1.75rem}.main-card-wide{max-width:24rem}.eyebrow{letter-spacing:.06em;text-transform:uppercase;color:var(--green);margin:0 0 .35rem;font-size:.8125rem;font-weight:600}.page-title{margin:0 0 .75rem;font-size:1.75rem;font-weight:700;line-height:1.2}.lead{color:var(--muted);margin:0 0 1.5rem;font-size:1rem}.form{flex-direction:column;gap:.5rem;display:flex}.label{font-size:.9375rem;font-weight:600}.input{border:2px solid #4caf5073;border-radius:9999px;outline:none;width:100%;padding:.75rem 1rem;font-family:inherit;font-size:1rem;transition:border-color .2s,box-shadow .2s}.input:focus-visible{border-color:var(--green);box-shadow:0 0 0 3px #4caf5040}.input[aria-invalid=true]{border-color:var(--red)}.field-error{color:var(--red);margin:0;font-size:.875rem}.btn{cursor:pointer;border:none;border-radius:9999px;justify-content:center;align-items:center;min-height:48px;margin-top:.75rem;padding:0 1.5rem;font-family:inherit;font-size:1rem;font-weight:700;transition:transform .2s,box-shadow .2s;display:inline-flex}.btn:active{transform:scale(.98)}.btn-primary{background:linear-gradient(135deg, var(--green) 0%, #2e7d32 100%);color:#fff;box-shadow:0 4px 14px #4caf5059}.btn-primary:hover{box-shadow:0 6px 20px #4caf5073}.link-back{color:#c62828;border-bottom:2px solid #f4433666;margin-top:.5rem;font-weight:600;text-decoration:none;display:inline-block}.link-back:hover{color:var(--red);border-bottom-color:var(--red)}.link-back-top{margin:0 0 1rem;font-size:.9375rem}.meta-id{color:var(--muted);margin:0 0 1.25rem;font-size:.9375rem}.mono{font-variant-numeric:tabular-nums;color:var(--text);font-weight:700}.status-text{color:var(--muted);margin:1rem 0}.alert{border:1px solid var(--border);border-radius:1rem;padding:1rem}.alert-error{background:#f443360f;border-color:#f4433659}.alert-detail{color:var(--muted);word-break:break-word;margin:.5rem 0 0;font-size:.8125rem}.channel-tag{border-radius:9999px;margin:0 0 1rem;padding:.35rem .85rem;font-size:.8125rem;font-weight:700;display:inline-block}.channel-student{color:#2e7d32;background:#4caf5026;border:1px solid #4caf5066}.channel-public{color:#5d4e00;background:#ffeb3b59;border:1px solid #ffc10799}.qr-block{margin-top:.5rem}.qr-block-title{margin:0 0 .75rem;font-size:1.125rem;font-weight:700}.qr-frame{background:#fafafa;border:2px dashed #4caf5073;border-radius:1rem;justify-content:center;align-items:center;min-height:220px;padding:1rem;display:flex}.qr-img{border-radius:.5rem;width:220px;max-width:100%;height:auto;display:block}.qr-pay-hint{text-align:center;color:var(--muted);margin:.75rem 0 0;font-size:.9375rem}.qr-placeholder{text-align:center;max-width:18rem;padding:1rem}.qr-placeholder-title{color:var(--red);margin:0 0 .5rem;font-weight:700}.qr-placeholder-text{color:var(--muted);margin:0;font-size:.875rem}.notice{background:linear-gradient(135deg,#4caf500f 0%,#ffeb3b0a 100%);border:1px solid #4caf5059;border-radius:1rem;margin-top:1rem;padding:1.25rem}.notice-title{color:var(--green);margin:0 0 .75rem;font-size:1rem;font-weight:700;line-height:1.4}.notice-body{color:var(--text);font-size:.875rem;line-height:1.7}.notice-body p{margin:0 0 .6rem}.notice-body p:last-child{margin-bottom:0}.notice-section-title{color:#2e7d32;margin-top:.75rem;margin-bottom:.3rem;font-weight:700}.notice-section-title:first-child{margin-top:0}.notice-highlight{color:#2e7d32;font-weight:700}.notice-divider{border:none;border-top:1px dashed #4caf504d;margin:.6rem 0}.notice-rules{margin:.5rem 0 0;padding:0;list-style:none}.notice-rules li{margin-bottom:.3rem;padding-left:1rem;position:relative}.notice-rules li:before{content:"·";color:var(--green);font-weight:700;position:absolute;left:0}.zion-watermark{z-index:9999;position:fixed;bottom:20px;right:20px}.zion-watermark img{max-width:min(181px,42vw);height:auto;display:block}@media (width<=480px){.main-card{margin-top:3.5rem;padding:1.5rem 1.25rem}.corner-logo-wrap{top:.75rem;left:.75rem}}