:root{--bg-1: #dff1ff;--bg-2: #eaf4ff;--bg-3: #cfe6ff;--accent: #2f8fff;--accent-2: #6db8ff;--text: #16324f;--text-soft: #4d7290}*{box-sizing:border-box}html,body,#root{height:100%;margin:0}body{font-family:-apple-system,BlinkMacSystemFont,Segoe UI,PingFang SC,Microsoft YaHei,sans-serif;color:var(--text);background:linear-gradient(135deg,var(--bg-1),var(--bg-2) 55%,var(--bg-3));overflow-x:hidden}.blobs{position:fixed;top:0;right:0;bottom:0;left:0;z-index:-1;overflow:hidden;filter:blur(8px)}.blobs span{position:absolute;border-radius:50%;opacity:.55;filter:blur(40px);animation:float 18s ease-in-out infinite}.blobs span:nth-child(1){width:420px;height:420px;left:-80px;top:-60px;background:#8fd0ff}.blobs span:nth-child(2){width:360px;height:360px;right:-60px;top:80px;background:#b8e3ff;animation-delay:-4s}.blobs span:nth-child(3){width:300px;height:300px;left:30%;bottom:-80px;background:#a7c8ff;animation-delay:-8s}@keyframes float{0%,to{transform:translateY(0) translate(0) 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.1s}button.lang-fab:hover{background:#ffffffd9!important}button.lang-fab:active{transform:scale(.95)}.card-logo{display:none;width:44px;height:44px;border-radius:13px;box-shadow:0 4px 14px #2f8fff59;margin-bottom:14px}.mui-card.MuiCard-root{border-radius:16px;background:linear-gradient(180deg,#fffffff0,#ffffffd6);backdrop-filter:blur(10px);-webkit-backdrop-filter:blur(10px);box-shadow:0 8px 32px #1f6ebe1f}.auth-card{width:100%;max-width:420px;margin:auto}.account-card{width:100%;max-width:720px}.auth-head{text-align:center;margin-bottom:18px}.auth-head-title{margin:0;font-size:22px;font-weight:700}.oauth-hint{margin-top:10px;font-size:13px;color:var(--text-soft);line-height:1.5}.oauth-hint b{color:var(--accent)}.oauth-sub{margin-top:2px;font-size:12px;opacity:.85}.switch-line{text-align:center;margin-top:18px;font-size:14px;color:var(--text-soft)}.switch-line a{color:var(--accent);cursor:pointer;font-weight:600;text-decoration:none}.dash-layout{background:transparent}.app-header{background:#ffffff8c;backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px);border-bottom:1px solid rgba(120,170,220,.25);display:flex;align-items:center;justify-content:space-between;padding:0 20px;height:60px}.header-left{display:flex;align-items:center;gap:10px}.header-logo{width:46px;height:46px;border-radius:13px;box-shadow:0 4px 12px #2f8fff52}.header-title{font-size:24px;font-weight:800;letter-spacing:.4px}.dash-body{display:flex;flex-direction:row;align-items:stretch}.app-aside{flex:0 0 240px;width:240px;background:transparent!important;border-right:1px solid rgba(120,170,220,.25);padding-top:12px}.app-aside .Mui-selected{background:#2f8fff1f;border-radius:10px}.app-content{flex:1 1 auto;background:transparent;padding:28px;display:flex;flex-direction:column;align-items:center;min-width:0}.app,.app-content,.acct-id-block{min-width:0}.acct-name,.acct-sub{overflow-wrap:anywhere}.acct-banner{height:128px;background:radial-gradient(120% 140% at 20% 0%,rgba(255,255,255,.35),transparent 60%),linear-gradient(135deg,#2f8ffff2,#6db8ffc7);position:relative;border-top-left-radius:16px;border-top-right-radius:16px}.acct-body{padding:0 24px 26px}.acct-avatar{position:absolute;left:50%;bottom:-36px;transform:translate(-50%);width:84px;height:84px;border-radius:50%;overflow:hidden;cursor:pointer;flex:0 0 auto;border:4px solid #fff;box-shadow:0 10px 26px #1f6ebe52;background:#ffffffb3;transition:transform .15s ease,box-shadow .15s ease}.acct-avatar:hover{transform:translate(-50%) scale(1.04);box-shadow:0 14px 32px #1f6ebe66}.acct-avatar-img{width:100%;height:100%;object-fit:cover;display:block}.acct-id-block{text-align:center;margin:48px 0 18px}.acct-name{font-size:21px;font-weight:800}.acct-sub{font-size:14px;color:var(--text-soft)}.app-footer{width:100%;text-align:center;color:var(--text-soft);font-size:12px;padding:18px;opacity:.8}.avatar-view{display:flex;flex-direction:column;align-items:center;gap:18px;padding:6px 0}.avatar-view-img{width:220px;height:220px;border-radius:50%;overflow:hidden;display:grid;place-items:center;background:#ffffff80;box-shadow:0 10px 30px #1f6ebe40}.avatar-view-img img{width:100%;height:100%;object-fit:cover}.avatar-view-initial{font-size:88px;font-weight:800;color:var(--accent)}.avatar-crop{display:flex;flex-direction:column;align-items:center;gap:14px;padding:6px 0}.avatar-crop-stage{position:relative;width:256px;height:256px}.avatar-crop-canvas{width:256px;height:256px;border-radius:50%;cursor:grab;touch-action:none;background:#e7eef6;box-shadow:0 0 0 4px 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.MuiInputBase-root{background:#ffffffb3;border-radius:10px}@media (min-width: 1400px){.app{max-width:1280px;margin:0 auto}}@media (max-width: 860px){.app{grid-template-columns:1fr}.brand-panel{display:none}.card-logo{display:block;margin:0 auto 14px}.form-panel{padding:28px 18px}.auth-card{max-width:480px}.field .MuiInputBase-input{font-size:16px}.app-content{padding:18px 14px}.account-card{max-width:100%}.acct-stats{grid-template-columns:1fr}.app-header{padding:0 12px;height:54px}.header-title{font-size:20px}}@media (max-width: 480px){.form-panel{padding:22px 12px}.auth-card{max-width:100%}.acct-name{font-size:18px}.avatar-view-img{width:180px;height:180px}.avatar-view-initial{font-size:72px}}