/* v3 additive styles: retain the v2 design system and spacing. */
.auth-links{display:flex;justify-content:space-between;gap:16px;margin:18px 0 6px;font-size:12px;color:var(--primary)}.auth-links a{text-decoration:none}
.v3-auth-wrap{width:min(480px,calc(100vw - 32px));margin:32px auto}.v3-auth-brand{display:flex;align-items:center;gap:12px;margin:0 0 24px;text-decoration:none;font-size:20px;font-weight:800}.v3-auth-brand img{width:42px;height:42px;border-radius:12px}.v3-auth-brand small{font-size:12px;color:var(--muted)}.v3-auth-card{width:100%;padding:30px}.v3-auth-card h2{margin:0 0 8px}.v3-muted{color:var(--muted);font-size:12px;line-height:1.8}.v3-center{text-align:center}.v3-inline{display:flex;align-items:flex-end;gap:12px}.v3-inline>.form-group{flex:1;min-width:0}.v3-inline>.btn{margin-bottom:16px;height:42px;min-width:124px}.v3-honeypot{position:absolute!important;left:-10000px!important;width:1px!important;height:1px!important}
.v3-notice{margin:14px 0;padding:14px 16px;border:1px solid #dbeafe;background:#eff6ff;color:#355580;border-radius:12px;line-height:1.8;font-size:12px;overflow-wrap:anywhere}.v3-notice.error{background:#fff1f2;border-color:#fecdd3;color:#be123c}.v3-notice[hidden]{display:none}
.v3-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:18px}.v3-panel{background:#fff;border:1px solid var(--line);border-radius:16px;padding:24px;box-shadow:var(--shadow);margin-bottom:18px;min-width:0}.v3-panel h2{margin:0 0 8px;font-size:16px}.v3-panel h3{font-size:13px}.v3-field{display:flex;flex-direction:column;gap:8px;margin:14px 0;color:#425166;font-size:12px;min-width:0}.v3-field>span{font-weight:700}.v3-field input,.v3-field select,.v3-field textarea{width:100%;min-width:0;border:1px solid #dbe2eb;border-radius:9px;padding:11px;background:#fff;color:#334155;outline:none}.v3-field textarea{resize:vertical;min-height:100px;font:12px/1.7 Consolas,monospace}.v3-field small{color:var(--muted);line-height:1.6}.v3-actions{display:flex;gap:10px;align-items:center;flex-wrap:wrap;margin-top:18px}.v3-actions .btn{height:38px;padding:0 18px;font-size:12px}.v3-check{display:flex;align-items:center;gap:8px;font-size:12px;margin:16px 0}.v3-code{padding:14px;border:1px solid var(--line);border-radius:10px;background:#f8fafc;font:12px/1.8 Consolas,monospace;word-break:break-all}
.v3-pricing{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:20px;margin:22px 0}.v3-plan{position:relative;border:1px solid var(--line);border-radius:18px;background:#fff;box-shadow:var(--shadow);padding:28px 24px;display:flex;flex-direction:column;gap:16px}.v3-plan.featured{border-color:#93b6ff;box-shadow:0 12px 36px #2563eb13}.v3-plan h2{margin:0;font-size:22px}.v3-plan .price{font-size:38px;font-weight:800;letter-spacing:-1px}.v3-plan .price small{font-size:12px;letter-spacing:0;color:var(--muted);font-weight:400}.v3-plan .btn{height:42px;font-size:12px;margin-top:auto}.v3-plan p{font-size:12px;line-height:1.8;color:var(--muted);margin:0}.v3-cycle{display:inline-flex;gap:4px;padding:4px;background:#eaf0f8;border-radius:12px}.v3-cycle button{border:0;background:transparent;padding:10px 22px;cursor:pointer;border-radius:8px;color:#64748b}.v3-cycle button.active{background:#fff;color:#2563eb;box-shadow:0 2px 8px #1020600a}.v3-pay{max-width:500px;margin:18px auto;text-align:center}.v3-pay canvas{width:256px;height:256px;max-width:100%;image-rendering:pixelated;border:1px solid #f0f3f8;padding:12px;border-radius:12px}.v3-pay[hidden]{display:none}.v3-kv{display:grid;grid-template-columns:140px minmax(0,1fr);gap:15px;padding:15px 0;border-bottom:1px solid var(--line);font-size:12px}.v3-kv:last-child{border:0}.v3-kv span{color:var(--muted)}.v3-kv b{font-weight:600;overflow-wrap:anywhere}.v3-sandbox{width:100%;height:360px;border:1px solid var(--line);border-radius:12px;background:#f7f9fc}
@media(max-width:900px){.v3-pricing{grid-template-columns:1fr}.v3-grid{grid-template-columns:1fr}.v3-plan{padding:22px}.v3-auth-card{padding:22px}.v3-kv{grid-template-columns:110px 1fr}.sidebar nav{overflow:auto}.v3-panel{padding:18px}}

.v3-auth-card .auth-submit{width:100%;height:44px;margin-top:12px;font-size:14px}

/* v3.0.1 notices and dense-page polish */
.v3-notice{position:relative;display:flex;align-items:flex-start;gap:9px;padding:12px 14px;font-weight:650}
.v3-notice:before{content:"i";width:21px;height:21px;flex:0 0 21px;border-radius:7px;display:grid;place-items:center;background:#dbeafe;color:#1d4ed8;font-size:10px;font-weight:950;line-height:1}
.v3-notice.error:before{content:"!";background:#ffe4e6;color:#be123c}
.v3-panel{transition:border-color .15s ease,box-shadow .15s ease}.v3-panel:hover{border-color:#dce5f0;box-shadow:0 12px 30px rgba(15,23,42,.055)}