:root{--ink:#0f172a;--ink2:#334155;--mu:#64748b;--line:#e2e8f0;--a:#7C3AED;--b:#4338CA;--wash:#f8fafc}
*{box-sizing:border-box}body{margin:0;background:#fbfaff;color:var(--ink);font:15px/1.55 -apple-system,BlinkMacSystemFont,"Segoe UI",Inter,Roboto,Helvetica,Arial,sans-serif}
.shell{max-width:1020px;margin:0 auto;padding:20px 22px 48px}
.top{display:flex;justify-content:space-between;align-items:center;flex-wrap:wrap;gap:14px;margin-bottom:22px}
.brand{display:flex;align-items:center;gap:11px}
.brand h1{font-size:22px;margin:0;letter-spacing:-.02em}
.mark{width:36px;height:36px;border-radius:10px;background:linear-gradient(135deg,var(--a),var(--b));color:#fff;display:flex;align-items:center;justify-content:center;font-weight:750;font-size:13px}
.plan{font-size:12.5px;font-weight:650;padding:3px 11px;border-radius:99px;background:#ede9fe;color:#5b21b6}
.tabs{display:flex;gap:6px}
.tabs button{border:1.5px solid var(--line);background:#fff;color:var(--ink2);border-radius:10px;padding:8px 16px;font:600 14px inherit;cursor:pointer}
.tabs button.on{background:linear-gradient(135deg,var(--a),var(--b));color:#fff;border-color:transparent}
.tab{display:none}.tab.on{display:block}
.cols{display:grid;grid-template-columns:1fr 1fr;gap:22px}
@media(max-width:820px){.cols{grid-template-columns:1fr}}
.card{background:#fff;border:1px solid var(--line);border-radius:16px;padding:22px;box-shadow:0 14px 34px rgba(15,23,42,.05)}
.card h2{margin:0 0 4px;font-size:17px}
.hint{color:var(--mu);font-size:13.5px;margin:4px 0 14px}
.row{display:flex;justify-content:space-between;align-items:center;gap:14px;padding:9px 0;border-bottom:1px solid #f1f5f9}
.row span{color:var(--ink2);font-size:14px}
.row input[type=text],.row input[type=number],.row select{border:1.5px solid var(--line);border-radius:9px;padding:8px 10px;font:14px inherit;color:var(--ink);width:min(58%,320px)}
.row input[type=number]{width:100px}
.row input[type=color]{width:44px;height:30px;border:1.5px solid var(--line);border-radius:8px;padding:2px;background:#fff}
.btn{margin-top:16px;padding:11px 22px;border:none;border-radius:11px;background:linear-gradient(135deg,var(--a),var(--b));color:#fff;font:650 14px inherit;cursor:pointer;box-shadow:0 8px 20px rgba(109,40,217,.22)}
.saved{margin-left:12px;color:#15803d;font-size:13.5px;font-weight:600}
.upgrade-note{color:#7c3aed;font-size:13px;margin:10px 0 0}
.preview-stage{position:relative;height:220px;border-radius:12px;background:var(--wash);border:1px dashed #c4b5fd;overflow:hidden}
.pop{position:absolute;max-width:280px;background:#fff;border:1px solid var(--line);border-radius:13px;padding:11px 14px;box-shadow:0 12px 30px rgba(15,23,42,.14);font-size:13.5px}
.pop-body{border-left:3px solid var(--a);padding-left:10px}
.pop-msg{font-weight:650}
.pop-ago{color:var(--mu);font-size:11.5px;margin-top:2px}
.pop-brand{color:#94a3b8;font-size:10.5px;margin-top:5px;text-align:right}
.list .line{display:flex;justify-content:space-between;align-items:center;padding:11px 4px;border-bottom:1px solid #f1f5f9}
.list .meta{color:var(--mu);font-size:13px}
.stats{display:grid;grid-template-columns:repeat(3,1fr);gap:16px;margin:10px 0 14px}
.stats .num{font-size:30px;font-weight:750;letter-spacing:-.02em}
.stats div div:last-child{color:var(--mu);font-size:13px}
.btn.ghost{background:#fff;color:var(--ink2);border:1.5px solid var(--line);box-shadow:none}
a.btn{display:inline-block}
[hidden]{display:none!important}