:root{--ink:#17202b;--muted:#6d7884;--line:#e7ebee;--green:#176b4d;--pale:#f4faf7;--amber:#a76000}*{box-sizing:border-box}body{margin:0;background:#f7f8f8;color:var(--ink);font:14px ui-sans-serif,system-ui,"Microsoft YaHei",sans-serif}header,main{max-width:1180px;margin:auto}header{padding:42px 24px 28px;display:flex;align-items:center;justify-content:space-between}.eyebrow{letter-spacing:.13em;font-size:11px;font-weight:700;color:var(--green);margin:0 0 9px}h1{font-size:30px;letter-spacing:-.04em;margin:0 0 6px}header p:not(.eyebrow){margin:0;color:var(--muted)}main{padding:0 24px 48px}.actions{display:flex;gap:10px;align-items:center}.actions form{margin:0}button{border:0;border-radius:8px;background:var(--green);color:#fff;padding:10px 15px;font:inherit;font-weight:650;cursor:pointer}.ghost{background:#e8eeeb;color:#1e5944}.cards{display:grid;grid-template-columns:repeat(4,1fr);gap:14px;margin-bottom:20px}.cards article,.table-card,.toolbar{background:#fff;border:1px solid var(--line);border-radius:12px}.cards article{padding:18px}.cards span{display:block;color:var(--muted);font-size:12px;margin-bottom:7px}.cards strong{font-size:25px;letter-spacing:-.03em}.toolbar{padding:12px;display:flex;gap:10px;margin-bottom:14px}input,select{border:1px solid #d9e0df;border-radius:7px;padding:9px 10px;font:inherit;background:#fff}#search{width:300px}#notice{align-self:center;color:var(--muted)}.table-card{overflow:auto}table{width:100%;border-collapse:collapse;min-width:840px}th,td{text-align:left;padding:14px 16px;border-bottom:1px solid var(--line)}th{color:var(--muted);font-weight:600;font-size:12px;background:#fbfcfc}tr:last-child td{border-bottom:0}.plays{font-weight:750}.tag{display:inline-block;border-radius:999px;padding:4px 8px;font-size:12px;background:var(--pale);color:var(--green)}.tag.warn{background:#fff5e7;color:var(--amber)}#empty{padding:24px;color:var(--muted);text-align:center}.login-page{min-height:100vh;display:grid;place-items:center;background:linear-gradient(140deg,#e7f2ec,#f8f8f7)}.login-card{background:#fff;border:1px solid var(--line);border-radius:16px;padding:34px;width:min(400px,calc(100% - 32px));box-shadow:0 18px 50px #1d493017}.login-card h1{font-size:28px}.login-card>p:not(.eyebrow){color:var(--muted);margin-bottom:25px}.login-card form{display:grid;gap:10px}.login-card input{width:100%}.error{color:#b42318!important}@media(max-width:760px){header{align-items:flex-start;gap:20px;flex-direction:column}.cards{grid-template-columns:repeat(2,1fr)}.toolbar{flex-wrap:wrap}#search{width:100%}}
.modal-overlay{position:fixed;inset:0;background:rgba(23,32,43,.55);display:grid;place-items:center;z-index:100}.modal-overlay[hidden]{display:none}.modal-card{background:#fff;border-radius:16px;padding:32px;width:min(420px,calc(100% - 32px));text-align:center;box-shadow:0 24px 60px rgba(0,0,0,.2)}.modal-card h2{margin:0 0 8px;font-size:20px}.modal-card>p{margin:0 0 16px;color:var(--muted)}#qr-box{min-height:220px;display:grid;place-items:center;margin-bottom:12px}#qr-img{width:300px;height:auto;max-width:100%;border-radius:10px;border:1px solid var(--line)}.muted{color:var(--muted);font-size:13px}.modal-actions{margin-top:16px}