:root{--ink:#101a31;--muted:#71809d;--line:#dfe6f2;--paper:#fff;--canvas:#f3f6fb;--blue:#315cff;--mint:#10b981;--red:#db4b5f;--font:Inter,"Segoe UI","Microsoft YaHei",sans-serif}*{box-sizing:border-box}body{margin:0;background:var(--canvas);color:#27324a;font:14px/1.5 var(--font)}button,input,textarea{font:inherit}.admin-shell{max-width:1180px;margin:0 auto;padding:36px 20px 60px}.admin-login{max-width:420px;margin:10vh auto 0;padding:30px;background:var(--paper);border:1px solid var(--line);border-radius:16px;box-shadow:0 18px 45px #15265414}.admin-logo{display:grid;place-items:center;width:42px;height:42px;border-radius:12px;background:#dfe7ff;color:var(--blue);font-weight:900;font-size:20px}.eyebrow{margin:14px 0 4px;color:var(--blue);font-size:10px;font-weight:800;letter-spacing:.16em}.admin-login h1,.admin-header h1{margin:0;color:var(--ink);font-size:28px}.muted{color:var(--muted);font-size:12px}.admin-login form{display:grid;gap:14px;margin-top:24px}.admin-login label,.field{display:grid;gap:6px;color:#51617e;font-size:12px;font-weight:700}.admin-login input,.field input,.field textarea{width:100%;border:1px solid var(--line);border-radius:9px;background:#fbfcff;padding:10px 11px;color:var(--ink);font-weight:400}.field textarea{resize:vertical}.primary,.secondary{border:0;border-radius:9px;padding:10px 15px;font-weight:800;cursor:pointer}.primary{background:var(--blue);color:#fff}.primary:hover{background:#2449da}.secondary{border:1px solid var(--line);background:#fff;color:#27324a}.compact{padding:8px 12px;font-size:12px}.back-link{display:inline-block;margin-top:18px;color:var(--blue);font-size:12px;text-decoration:none}.error,.feedback{min-height:18px;color:var(--red);font-size:12px}.admin-panel[hidden],.admin-login[hidden]{display:none}.admin-header{display:flex;align-items:center;justify-content:space-between;gap:18px;margin-bottom:24px}.header-actions{display:flex;align-items:center;gap:8px}.header-actions span{color:var(--muted);font-size:12px}.stats{display:grid;grid-template-columns:repeat(3,1fr);gap:12px;margin-bottom:16px}.stat,.card{background:var(--paper);border:1px solid var(--line);border-radius:12px;box-shadow:0 9px 26px #1e2e5b08}.stat{padding:18px}.stat strong{display:block;color:var(--ink);font-size:25px}.stat span{display:block;margin-top:3px;color:var(--muted);font-size:11px}.grid-two{display:grid;grid-template-columns:1fr 1fr;gap:16px}.card{padding:20px;margin-top:16px}.card-title{display:flex;align-items:baseline;justify-content:space-between;gap:10px;margin-bottom:16px}.card-title h2{margin:0;color:var(--ink);font-size:16px}.card .field{margin-top:13px}.card .primary{margin-top:14px}.toggle-row{display:flex;align-items:center;justify-content:space-between;gap:12px;padding:12px 0;border-top:1px solid #edf1f7}.toggle-row span{display:grid;gap:2px}.toggle-row strong{color:var(--ink);font-size:13px}.toggle-row small{color:var(--muted);font-size:11px}.toggle-row input{position:absolute;opacity:0}.toggle-row i{width:38px;height:22px;border-radius:99px;background:#d6dfed;position:relative;flex:0 0 auto}.toggle-row i:after{content:"";position:absolute;width:18px;height:18px;top:2px;left:2px;border-radius:50%;background:#fff;transition:.2s}.toggle-row input:checked+i{background:var(--blue)}.toggle-row input:checked+i:after{transform:translateX(16px)}.inline-actions{display:flex;gap:8px}.table-wrap{overflow:auto}table{width:100%;border-collapse:collapse;min-width:700px}th,td{padding:12px 10px;text-align:left;border-bottom:1px solid #edf1f7;font-size:12px}th{color:var(--muted);font-size:10px;text-transform:uppercase;letter-spacing:.08em}td{color:#27324a}tr:last-child td{border-bottom:0}.quota-input{width:100px;border:1px solid var(--line);border-radius:7px;padding:6px}.status{font-weight:800}.status.completed{color:#07835a}.status.processing{color:var(--blue)}.status.failed{color:var(--red)}.download-original{display:inline-flex;padding:6px 9px;border:1px solid var(--line);border-radius:7px;color:var(--blue);font-size:11px;font-weight:800;text-decoration:none;white-space:nowrap}.download-original:hover{border-color:#b7c6e5;background:#f8faff}.row-actions{display:flex;flex-wrap:wrap;gap:5px}.mono{font-family:monospace}@media(max-width:720px){.admin-shell{padding:20px 12px 40px}.admin-header{align-items:flex-start;flex-direction:column}.grid-two,.stats{grid-template-columns:1fr}.header-actions{width:100%;flex-wrap:wrap}.header-actions span{margin-right:auto}}