:root{color-scheme:light;--bg: #f6f7f9;--surface: #ffffff;--surface-muted: #f8fafc;--border: #d7dce3;--text: #111827;--muted: #4b5563;--subtle: #64748b;--primary: #2563eb;--primary-text: #ffffff;--danger: #b91c1c;--shadow: 0 16px 40px rgb(15 23 42 / 8%);--nn-cyan: #22d3ee;--nn-cyan-soft: #67e8f9;--nn-indigo: #6366f1;--nn-violet: #a855f7;--nn-violet-soft: #c084fc;--nn-grad-brand: linear-gradient( 135deg, #22d3ee 0%, #6366f1 50%, #a855f7 100% );--nn-grad-text: linear-gradient(135deg, #0891b2 0%, #7c3aed 100%);--nn-glow-brand: 0 0 24px rgb(99 102 241 / 35%), 0 0 60px rgb(168 85 247 / 22%);--nn-login-bg: #f6f7f9;--nn-login-surface: #ffffff;--nn-login-text: #0f172a;--nn-login-muted: #475569;--nn-login-border: rgb(148 163 184 / 25%);--nn-cta-text: #ffffff;background:var(--bg);color:var(--text);font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,Segoe UI,sans-serif}:root[data-theme=dark]{color-scheme:dark;--bg: #0f172a;--surface: #111827;--surface-muted: #1f2937;--border: #334155;--text: #f8fafc;--muted: #cbd5e1;--subtle: #94a3b8;--primary: #60a5fa;--primary-text: #082f49;--danger: #fca5a5;--shadow: 0 18px 44px rgb(0 0 0 / 32%);--nn-grad-text: linear-gradient(135deg, #67e8f9 0%, #c084fc 100%);--nn-login-bg: #07070d;--nn-login-surface: #0e0e1a;--nn-login-text: #f5f5fa;--nn-login-muted: #b4b4c7;--nn-login-border: rgb(255 255 255 / 10%);--nn-cta-text: #06061a;--nn-glow-brand: 0 0 28px rgb(99 102 241 / 45%), 0 0 80px rgb(168 85 247 / 30%)}*{box-sizing:border-box}body{min-width:320px;margin:0;background:var(--bg);color:var(--text)}button,input{font:inherit}button{color:inherit}.shell{position:relative;display:grid;gap:20px;min-height:100vh;padding:40px 20px;place-items:center}.floating-actions{position:fixed;top:20px;right:20px;z-index:10}.app-shell{display:grid;grid-template-columns:260px minmax(0,1fr);min-height:100vh;background:var(--bg)}.sidebar{display:flex;flex-direction:column;gap:28px;min-height:100vh;padding:24px 18px;border-right:1px solid var(--border);background:var(--surface)}.brand-block{display:flex;align-items:center;gap:12px;min-height:48px}.brand-mark{display:grid;width:40px;height:40px;border-radius:8px;background:var(--primary);color:var(--primary-text);font-weight:800;place-items:center}.brand-title,.brand-subtitle,.nav-label{margin:0}.brand-title{font-weight:800}.brand-subtitle{color:var(--subtle);font-size:.84rem}.main-nav{display:grid;gap:6px}.nav-label{padding:0 10px 8px;color:var(--subtle);font-size:.72rem;font-weight:800;letter-spacing:0;text-transform:uppercase}.nav-item{display:flex;align-items:center;gap:10px;width:100%;min-height:42px;border:1px solid transparent;border-radius:8px;padding:0 10px;background:transparent;color:var(--muted);cursor:pointer;text-align:left}.nav-item[data-active=true]{border-color:color-mix(in srgb,var(--primary) 28%,transparent);background:color-mix(in srgb,var(--primary) 13%,transparent);color:var(--text);font-weight:800}.nav-group{display:flex;flex-direction:column;gap:2px}.nav-group-toggle{display:flex;align-items:center;justify-content:space-between;padding:9px 10px;border:none;border-radius:8px;background:transparent;color:var(--text);cursor:pointer;font:inherit;font-weight:600;text-align:left;width:100%}.nav-group-toggle:hover{background:color-mix(in srgb,var(--text) 5%,transparent)}.nav-group-toggle .left{display:flex;align-items:center;gap:10px;min-width:0}.nav-group-toggle .lead{flex-shrink:0;opacity:.95;color:var(--nn-cyan-soft, var(--primary))}:root:not([data-theme=dark]) .nav-group-toggle .lead{color:var(--nn-indigo, var(--primary))}.nav-group.has-active .nav-group-toggle .lead{color:var(--nn-violet-soft, var(--primary))}.nav-group-toggle .chevron{flex-shrink:0;opacity:.55;transition:transform .2s ease}.nav-group.expanded .nav-group-toggle .chevron{transform:rotate(90deg);opacity:.85}.nav-sub{display:flex;flex-direction:column;gap:2px;margin:4px 0 6px 14px;padding-left:8px;border-left:1px solid var(--border)}.nav-sub-item{display:flex;align-items:center;gap:8px;padding:7px 10px;border:none;border-radius:8px;background:transparent;color:var(--muted);cursor:pointer;font:inherit;font-size:.86rem;font-weight:500;text-align:left;width:100%}.nav-sub-item:hover{background:color-mix(in srgb,var(--text) 4%,transparent);color:var(--text)}.nav-sub-item[data-active=true]{background:linear-gradient(90deg,#22d3ee1f,#a855f71f);color:var(--text);box-shadow:inset 2px 0 0 0 var(--nn-violet, #a855f7)}.nav-sub-item .sub-dot{width:5px;height:5px;border-radius:50%;background:var(--subtle);flex-shrink:0}.nav-sub-item[data-active=true] .sub-dot{background:var(--nn-violet, #a855f7);box-shadow:0 0 8px var(--nn-violet, #a855f7)}.settings-panel{display:flex;flex-direction:column;gap:24px}.settings-header{display:flex;justify-content:space-between;align-items:flex-start;gap:16px;flex-wrap:wrap}.settings-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(360px,1fr));gap:16px}.badge{display:inline-flex;align-items:center;gap:6px;padding:4px 10px;border-radius:999px;font-family:JetBrains Mono,ui-monospace,monospace;font-size:11px;font-weight:500;letter-spacing:.04em}.badge .dot{width:6px;height:6px;border-radius:50%;background:currentColor}.badge.success{background:color-mix(in srgb,#34d399 12%,transparent);color:#34d399;border:1px solid color-mix(in srgb,#34d399 25%,transparent)}.badge.warn{background:color-mix(in srgb,#fbbf24 12%,transparent);color:#fbbf24;border:1px solid color-mix(in srgb,#fbbf24 25%,transparent)}.badge.violet{background:color-mix(in srgb,var(--nn-violet, #a855f7) 12%,transparent);color:var(--nn-violet-soft, #c084fc);border:1px solid color-mix(in srgb,var(--nn-violet, #a855f7) 25%,transparent)}:root:not([data-theme=dark]) .badge.violet{color:var(--nn-violet-deep, #7c3aed)}.secret-card{position:relative;padding:1px;border-radius:12px;background-image:linear-gradient(var(--surface),var(--surface)) padding-box,linear-gradient(135deg,color-mix(in srgb,var(--nn-cyan, #22d3ee) 45%,transparent),color-mix(in srgb,var(--nn-violet, #a855f7) 45%,transparent)) border-box;border:1px solid transparent}.secret-card.empty{background-image:linear-gradient(var(--surface),var(--surface)) padding-box,linear-gradient(135deg,color-mix(in srgb,#fbbf24 45%,transparent),color-mix(in srgb,#fbbf24 20%,transparent)) border-box}.secret-card .inner{padding:20px;border-radius:11px;display:flex;flex-direction:column;gap:14px}.secret-head{display:flex;align-items:center;gap:12px}.secret-logo{width:40px;height:40px;border-radius:10px;background:var(--nn-grad-brand, linear-gradient(135deg, #22d3ee 0%, #6366f1 50%, #a855f7 100%));color:#06061a;display:inline-flex;align-items:center;justify-content:center;font-family:Space Grotesk,Inter,sans-serif;font-weight:700;font-size:18px;box-shadow:var(--nn-glow-brand, 0 0 24px rgb(99 102 241 / 35%))}.secret-card.empty .secret-logo{background:color-mix(in srgb,#fbbf24 18%,transparent);color:#fbbf24;box-shadow:none;border:1px solid color-mix(in srgb,#fbbf24 35%,transparent)}.secret-title{flex:1;min-width:0}.secret-title .name{font-family:Space Grotesk,Inter,sans-serif;font-weight:600;font-size:15px;color:var(--text)}.secret-title .sub{font-family:JetBrains Mono,ui-monospace,monospace;font-size:11px;color:var(--subtle);letter-spacing:.04em;margin-top:2px}.secret-display code,.secret-input-row input{width:100%;display:block;background:color-mix(in srgb,var(--text) 3%,transparent);border:1px solid var(--border);border-radius:8px;padding:10px 14px;font-family:JetBrains Mono,ui-monospace,monospace;font-size:13px;letter-spacing:.04em;color:var(--text)}.secret-input-row input{outline:none;transition:border-color .2s,box-shadow .2s}.secret-input-row input::placeholder{color:var(--subtle);letter-spacing:0;font-family:Inter,sans-serif}.secret-input-row input:focus{border-color:color-mix(in srgb,var(--nn-violet, #a855f7) 60%,transparent);box-shadow:0 0 0 3px color-mix(in srgb,var(--nn-violet, #a855f7) 15%,transparent),0 0 24px color-mix(in srgb,var(--nn-indigo, #6366f1) 20%,transparent)}.secret-meta{display:flex;justify-content:space-between;font-family:JetBrains Mono,ui-monospace,monospace;font-size:11px;color:var(--subtle);flex-wrap:wrap;gap:6px}.secret-meta .vault-path{opacity:.85}.secret-warn{margin:0;font-size:12px;color:#fbbf24}.secret-actions{display:flex;gap:8px;padding-top:12px;border-top:1px solid var(--border);flex-wrap:wrap}.secret-rotate{display:inline-block}.secret-rotate summary{list-style:none;cursor:pointer}.secret-rotate summary::-webkit-details-marker{display:none}.secret-rotate-form{display:flex;gap:6px;margin-top:10px;align-items:center}.secret-rotate-form input{flex:1;min-width:0;background:color-mix(in srgb,var(--text) 3%,transparent);border:1px solid var(--border);border-radius:8px;padding:8px 12px;font-family:JetBrains Mono,ui-monospace,monospace;font-size:12px;color:var(--text)}.btn{display:inline-flex;align-items:center;gap:6px;padding:8px 14px;border-radius:999px;border:1px solid transparent;cursor:pointer;font:inherit;font-size:12.5px;font-weight:600;line-height:1}.btn:disabled{opacity:.5;cursor:not-allowed}.btn-primary{background:var(--nn-grad-brand, linear-gradient(135deg, #22d3ee 0%, #6366f1 50%, #a855f7 100%));color:#06061a;box-shadow:var(--nn-glow-brand, 0 0 16px rgb(99 102 241 / 30%))}.btn-danger{background:transparent;color:#f87171;border-color:color-mix(in srgb,#f87171 30%,transparent)}.btn-danger:hover:not(:disabled){background:color-mix(in srgb,#f87171 8%,transparent)}.secret-saved{display:inline-flex;align-items:center;gap:6px;margin:0;font-size:12px;color:#34d399}.security-notice{display:flex;gap:12px;padding:14px 18px;border-radius:8px;background:color-mix(in srgb,var(--nn-cyan, #22d3ee) 4%,transparent);border:1px solid color-mix(in srgb,var(--nn-cyan, #22d3ee) 20%,transparent);align-items:flex-start}.security-notice svg{color:var(--nn-cyan-soft, var(--primary));flex-shrink:0;margin-top:2px}.security-notice .text{font-size:12.5px;color:var(--muted);line-height:1.65}.security-notice .text strong{color:var(--text)}.security-notice .text code{font-family:JetBrains Mono,ui-monospace,monospace;font-size:11px;background:color-mix(in srgb,var(--text) 5%,transparent);padding:1px 6px;border-radius:4px;color:var(--nn-cyan-soft, var(--primary))}.p23d-panel{display:flex;flex-direction:column;gap:24px}.p23d-pageline{display:flex;justify-content:space-between;align-items:flex-end;gap:16px;margin-bottom:16px;flex-wrap:wrap}.p23d-pageline h3{margin:4px 0 0;font-family:Space Grotesk,Inter,sans-serif;font-size:1.25rem;font-weight:700}.p23d-pageline .muted{margin-top:4px;font-size:.86rem}.actions-row{display:flex;gap:8px;flex-wrap:wrap}.p23d-stepper{display:flex;align-items:center;gap:0;padding-bottom:12px;border-bottom:1px solid var(--border);margin-bottom:8px;overflow-x:auto}.p23d-stepper .step-row{display:flex;align-items:center}.step-tab{display:flex;align-items:center;gap:10px;white-space:nowrap}.step-num{width:28px;height:28px;border-radius:50%;display:inline-flex;align-items:center;justify-content:center;font-family:Space Grotesk,Inter,sans-serif;font-weight:600;font-size:12px;border:1px solid var(--border);background:var(--surface-muted);color:var(--subtle);transition:all .2s ease}.step-tab[data-state=done] .step-num{background:var(--nn-grad-brand, linear-gradient(135deg, #22d3ee 0%, #6366f1 50%, #a855f7 100%));color:#06061a;border-color:transparent}.step-tab[data-state=active] .step-num{border-color:var(--nn-violet, #a855f7);color:var(--nn-violet-soft, #c084fc);box-shadow:0 0 0 4px color-mix(in srgb,var(--nn-violet, #a855f7) 12%,transparent)}.step-name{font-size:12px;color:var(--subtle);font-weight:500}.step-tab[data-state=active] .step-name,.step-tab[data-state=done] .step-name{color:var(--text)}.step-bar{flex:0 0 32px;height:1px;margin:0 12px;background:var(--border)}.step-bar[data-done=true]{background:linear-gradient(90deg,var(--nn-cyan, #22d3ee),var(--nn-violet, #a855f7))}.p23d-step{display:flex;flex-direction:column;gap:16px}.p23d-composer{position:relative;padding:1px;border-radius:16px;background-image:linear-gradient(var(--surface),var(--surface)) padding-box,linear-gradient(135deg,color-mix(in srgb,var(--nn-cyan, #22d3ee) 45%,transparent),color-mix(in srgb,var(--nn-violet, #a855f7) 45%,transparent)) border-box;border:1px solid transparent}.p23d-composer .inner{padding:22px;border-radius:15px}.composer-field{display:flex;flex-direction:column;gap:8px}.composer-label{display:flex;justify-content:space-between;align-items:center;gap:12px;font-family:JetBrains Mono,ui-monospace,monospace;font-size:10.5px;letter-spacing:.16em;text-transform:uppercase;color:var(--subtle)}.composer-label .counter{font-size:11px;letter-spacing:.04em;text-transform:none;color:var(--subtle)}.composer-label .counter[data-warn=true]{color:#fbbf24}.composer-label .counter[data-warn=over]{color:#f87171}.composer-textarea{width:100%;min-height:132px;background:color-mix(in srgb,var(--text) 3%,transparent);border:1px solid var(--border);border-radius:12px;padding:14px 16px;color:var(--text);font:inherit;font-size:1rem;line-height:1.6;resize:vertical;outline:none;transition:border-color .2s ease,box-shadow .2s ease,background .2s ease}:root[data-theme=dark] .composer-textarea{background:color-mix(in srgb,#ffffff 4%,transparent)}.composer-textarea::placeholder{color:var(--subtle);opacity:.85}.composer-textarea:hover:not(:focus):not(:disabled){border-color:color-mix(in srgb,var(--text) 18%,transparent)}.composer-textarea:focus{border-color:color-mix(in srgb,var(--nn-violet, #a855f7) 65%,transparent);background:color-mix(in srgb,var(--text) 5%,transparent);box-shadow:0 0 0 3px color-mix(in srgb,var(--nn-violet, #a855f7) 15%,transparent),0 0 24px color-mix(in srgb,var(--nn-indigo, #6366f1) 18%,transparent)}.composer-textarea:disabled{opacity:.6;cursor:not-allowed}.composer-toolbar{display:flex;justify-content:space-between;align-items:center;margin-top:16px;padding-top:16px;border-top:1px solid var(--border);flex-wrap:wrap;gap:10px}.chip-row{display:flex;gap:8px;flex-wrap:wrap}.chip{padding:6px 12px;border-radius:999px;background:color-mix(in srgb,var(--text) 4%,transparent);border:1px solid var(--border);color:var(--muted);cursor:pointer;font:inherit;font-size:12px}.chip:hover:not(:disabled){color:var(--text)}.p23d-gen-wrap{display:grid;grid-template-columns:280px 1fr;gap:20px;align-items:stretch}.p23d-gen-orb{aspect-ratio:1;border-radius:16px;border:1px solid var(--border);background:radial-gradient(circle at 50% 50%,color-mix(in srgb,var(--nn-indigo, #6366f1) 18%,transparent),transparent 65%),var(--surface-muted);display:flex;align-items:center;justify-content:center}.p23d-gen-orb svg{width:70%;animation:p23d-spin 18s linear infinite}@keyframes p23d-spin{to{transform:rotate(360deg)}}.p23d-gen-skel{display:grid;grid-template-columns:repeat(2,1fr);gap:12px}.skel-card{aspect-ratio:1;border-radius:12px;border:1px solid var(--border);background:linear-gradient(110deg,var(--surface) 30%,var(--surface-muted) 50%,var(--surface) 70%) 0 0 / 200% 100%;animation:p23d-skel 1.6s ease-in-out infinite;display:flex;align-items:center;justify-content:center;color:var(--subtle);font-family:JetBrains Mono,ui-monospace,monospace;font-size:10px}@keyframes p23d-skel{to{background-position:-200% 0}}.badge .dot.pulse{animation:p23d-pulse 1.5s ease-in-out infinite}@keyframes p23d-pulse{0%,to{opacity:.6}50%{opacity:1}}.p23d-gallery{display:grid;grid-template-columns:repeat(auto-fit,minmax(180px,1fr));gap:14px}.cand{position:relative;border-radius:14px;overflow:hidden;border:1px solid var(--border);background:var(--surface-muted);cursor:pointer;padding:0;font:inherit;text-align:left;transition:transform .2s ease,box-shadow .25s ease,border-color .2s ease}.cand:hover:not(:disabled){transform:translateY(-3px);border-color:color-mix(in srgb,var(--nn-violet, #a855f7) 40%,transparent)}.cand[data-selected=true]{border-color:transparent;box-shadow:0 0 0 2px var(--nn-violet, #a855f7),0 0 32px color-mix(in srgb,var(--nn-violet, #a855f7) 40%,transparent)}.cand-img{aspect-ratio:1;background:radial-gradient(circle at 30% 30%,color-mix(in srgb,var(--nn-cyan, #22d3ee) 22%,transparent),transparent 60%),radial-gradient(circle at 70% 70%,color-mix(in srgb,var(--nn-violet, #a855f7) 22%,transparent),transparent 60%),var(--surface)}.cand[data-selected=true] .cand-img{background:radial-gradient(circle at 50% 50%,color-mix(in srgb,var(--nn-violet, #a855f7) 35%,transparent),transparent 65%),var(--surface)}.cand-img svg{width:100%;height:100%;opacity:.85}:root[data-theme=dark] .cand-img svg{mix-blend-mode:screen;opacity:.7}.p23d-empty-gallery{padding:20px;border:1px dashed color-mix(in srgb,#fbbf24 30%,transparent);border-radius:12px;background:color-mix(in srgb,#fbbf24 5%,transparent);margin-bottom:12px}.p23d-empty-gallery p{margin:0}.p23d-empty-gallery .muted{margin-top:4px;font-size:.85rem}.history-panel{display:flex;flex-direction:column;gap:20px}.history-empty{padding:32px 24px;text-align:center;border:1px dashed var(--border);border-radius:12px;background:var(--surface-muted)}.history-list{list-style:none;margin:0;padding:0;display:flex;flex-direction:column;gap:8px}.history-row{display:flex;align-items:center;gap:14px;padding:14px 16px;border:1px solid var(--border);border-radius:12px;background:var(--surface-muted)}.history-status-dot{width:8px;height:8px;border-radius:50%;background:var(--subtle);flex-shrink:0}.history-row[data-status=Completed] .history-status-dot{background:#34d399;box-shadow:0 0 8px #34d399}.history-row[data-status=Running] .history-status-dot,.history-row[data-status=AwaitingHumanInput] .history-status-dot{background:var(--nn-violet, #a855f7);box-shadow:0 0 8px var(--nn-violet, #a855f7)}.history-row[data-status=Failed] .history-status-dot{background:#f87171}.history-row[data-status=Cancelled] .history-status-dot{background:#fbbf24}.history-meta{flex:1;min-width:0;display:flex;flex-direction:column;gap:4px}.history-line1{display:flex;gap:12px;align-items:baseline;flex-wrap:wrap}.history-status{font-family:Space Grotesk,Inter,sans-serif;font-size:.95rem;font-weight:600;color:var(--text)}.history-time{font-size:12px;color:var(--subtle)}.history-line2{display:flex;gap:14px;font-family:JetBrains Mono,ui-monospace,monospace;font-size:11px;color:var(--subtle);flex-wrap:wrap}.history-line2.mono span{letter-spacing:.02em}.history-actions{display:flex;gap:6px;flex-shrink:0}.btn-sm{padding:6px 8px;min-height:0}.cand-meta{padding:10px 12px;display:flex;justify-content:space-between;align-items:center}.cand-meta .id{font-family:JetBrains Mono,ui-monospace,monospace;font-size:11px;color:var(--subtle)}.cand[data-selected=true] .cand-meta .id{color:var(--nn-violet-soft, var(--primary))}.cand-meta .check{width:18px;height:18px;border-radius:50%;border:1px solid var(--border);display:inline-flex;align-items:center;justify-content:center}.cand[data-selected=true] .check{background:var(--nn-grad-brand, linear-gradient(135deg, #22d3ee 0%, #6366f1 50%, #a855f7 100%));border-color:transparent;color:#06061a}.p23d-conv-card{padding:1px;border-radius:14px;background-image:linear-gradient(var(--surface),var(--surface)) padding-box,linear-gradient(135deg,color-mix(in srgb,var(--nn-cyan, #22d3ee) 40%,transparent),color-mix(in srgb,var(--nn-violet, #a855f7) 40%,transparent)) border-box;border:1px solid transparent}.p23d-conv-card .inner{padding:20px;border-radius:13px;display:flex;flex-direction:column;gap:14px}.p23d-conv-bar{height:8px;background:color-mix(in srgb,var(--text) 6%,transparent);border-radius:4px;overflow:hidden}.p23d-conv-bar-fill{height:100%;background:var(--nn-grad-brand, linear-gradient(135deg, #22d3ee 0%, #6366f1 50%, #a855f7 100%));box-shadow:var(--nn-glow-brand, 0 0 16px rgb(99 102 241 / 30%));border-radius:4px;transition:width .4s ease}.p23d-conv-meta{display:flex;justify-content:space-between;font-family:JetBrains Mono,ui-monospace,monospace;font-size:11px;color:var(--subtle)}.p23d-node-chain{display:flex;gap:8px;flex-wrap:wrap;padding-top:12px;border-top:1px solid var(--border)}.node-chip{display:inline-flex;align-items:center;gap:4px;padding:5px 9px;border-radius:999px;background:color-mix(in srgb,var(--text) 3%,transparent);border:1px solid var(--border);font-family:JetBrains Mono,ui-monospace,monospace;font-size:10.5px;color:var(--subtle)}.node-chip[data-state=done]{color:#34d399;border-color:color-mix(in srgb,#34d399 25%,transparent);background:color-mix(in srgb,#34d399 8%,transparent)}.node-chip[data-state=active]{color:var(--nn-violet-soft, var(--primary));border-color:color-mix(in srgb,var(--nn-violet, #a855f7) 35%,transparent);background:color-mix(in srgb,var(--nn-violet, #a855f7) 10%,transparent);box-shadow:0 0 14px color-mix(in srgb,var(--nn-violet, #a855f7) 25%,transparent)}.p23d-download{display:grid;grid-template-columns:1fr 300px;gap:18px;align-items:stretch}.p23d-viewer{position:relative;aspect-ratio:4 / 3;border-radius:16px;border:1px solid var(--border);overflow:hidden;background:radial-gradient(circle at 30% 35%,color-mix(in srgb,var(--nn-cyan, #22d3ee) 15%,transparent),transparent 60%),radial-gradient(circle at 70% 75%,color-mix(in srgb,var(--nn-violet, #a855f7) 18%,transparent),transparent 60%),var(--surface-muted);display:flex;align-items:center;justify-content:center;flex-direction:column}.p23d-viewer svg{width:55%;animation:p23d-spin 24s linear infinite}.p23d-viewer-caption{margin:12px 0 0;font-size:11px;font-family:JetBrains Mono,ui-monospace,monospace;color:var(--subtle)}.p23d-download-side{display:flex;flex-direction:column;gap:12px}.p23d-meta-card{background:var(--surface-muted);border:1px solid var(--border);border-radius:12px;padding:16px}.p23d-meta-card h4{margin:0 0 12px;font-family:Space Grotesk,Inter,sans-serif;font-size:.95rem;font-weight:600}.p23d-meta-card .meta-grid{display:grid;gap:8px;font-size:12px}.p23d-meta-card .row{display:flex;justify-content:space-between;gap:8px}.p23d-meta-card .k{color:var(--subtle)}.p23d-meta-card .v{color:var(--text);font-family:JetBrains Mono,ui-monospace,monospace;text-align:right;overflow-wrap:anywhere}.cta-stack{display:flex;flex-direction:column;gap:8px}.cta-stack .btn{width:100%;justify-content:center;padding:12px 18px;font-size:13px}.btn-secondary{background:color-mix(in srgb,var(--text) 5%,transparent);color:var(--text);border-color:var(--border)}.btn-ghost{background:transparent;color:var(--muted)}.btn-ghost:hover:not(:disabled){color:var(--text);background:color-mix(in srgb,var(--text) 4%,transparent)}@media(max-width:900px){.p23d-gen-wrap,.p23d-download{grid-template-columns:1fr}}.readiness-pageline{align-items:flex-start}.readiness-head{display:flex;gap:14px;align-items:flex-start;min-width:0}.readiness-head .eyebrow{color:#fbbf24;margin-bottom:4px}.readiness-head h3{margin:4px 0 6px;font-family:Space Grotesk,Inter,sans-serif;font-size:1.25rem;font-weight:700}.readiness-head .muted{margin:0;font-size:.9rem;max-width:60ch}.readiness-icon{flex:0 0 auto;display:inline-flex;align-items:center;justify-content:center;width:44px;height:44px;border-radius:12px;background:color-mix(in srgb,#fbbf24 14%,transparent);color:#fbbf24;border:1px solid color-mix(in srgb,#fbbf24 30%,transparent);margin-top:2px}.readiness-missing{list-style:none;padding:0;margin:0;display:flex;flex-direction:column;gap:8px}.readiness-missing li{display:flex;align-items:center;gap:12px;padding:12px 14px;border-radius:10px;background:var(--surface-muted);border:1px solid var(--border)}.readiness-missing .provider-mark{flex:0 0 auto;width:32px;height:32px;border-radius:8px;background:color-mix(in srgb,#fbbf24 18%,transparent);color:#fbbf24;border:1px solid color-mix(in srgb,#fbbf24 35%,transparent);display:inline-flex;align-items:center;justify-content:center;font-family:Space Grotesk,Inter,sans-serif;font-weight:700;font-size:14px}.readiness-missing .provider-info{flex:1;min-width:0;display:flex;flex-direction:column;gap:2px}.readiness-missing .provider-info strong{font-size:.92rem;color:var(--text)}.readiness-missing .provider-key{font-family:JetBrains Mono,ui-monospace,monospace;font-size:11px;color:var(--subtle)}.readiness-contact{margin:0;font-size:12px;color:var(--subtle);padding-top:8px;border-top:1px solid var(--border)}@media(max-width:720px){.readiness-pageline{flex-direction:column;align-items:stretch}}.workspace{display:grid;align-content:start;gap:20px;min-width:0;padding:28px}.topbar{display:flex;align-items:center;justify-content:space-between;gap:20px;min-width:0}.topbar h1{font-size:1.75rem}.topbar-actions{display:flex;align-items:center;gap:12px;min-width:0}.panel{width:min(100%,720px);padding:28px;border:1px solid var(--border);border-radius:8px;background:var(--surface);box-shadow:var(--shadow)}.workspace .panel{width:100%;max-width:960px;box-shadow:none}.eyebrow{margin:0 0 8px;color:var(--primary);font-size:.78rem;font-weight:800;letter-spacing:0;text-transform:uppercase}h1,h2{margin:0;line-height:1.15}h1{font-size:2.25rem}h2{font-size:1.35rem}.muted{max-width:56ch;color:var(--muted);line-height:1.6}.primary-button,.secondary-button,.icon-button{min-height:44px;border-radius:8px;cursor:pointer}.primary-button,.secondary-button{padding:0 18px;border:1px solid transparent}.primary-button{background:var(--primary);color:var(--primary-text);font-weight:800}.secondary-button{background:var(--surface);border-color:var(--border);color:var(--text)}.icon-button{display:grid;width:44px;border:1px solid var(--border);background:var(--surface);color:var(--text);place-items:center}.button-row{display:flex;flex-wrap:wrap;gap:10px;margin:16px 0}.notice{margin:14px 0 0;color:var(--muted)}.notice.error{color:var(--danger)}.user-avatar{display:grid;flex:0 0 auto;width:40px;height:40px;border:1px solid var(--border);border-radius:999px;background:var(--surface-muted);color:var(--text);font-weight:800;place-items:center}.user-avatar img,.avatar-button img{width:100%;height:100%;border-radius:inherit;object-fit:cover}.user-avatar.large{width:46px;height:46px}.user-copy{display:grid;min-width:0}.user-copy strong,.user-copy span{overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.user-copy span{color:var(--subtle);font-size:.84rem}.account-menu{position:relative}.account-menu summary{list-style:none}.account-menu summary::-webkit-details-marker{display:none}.avatar-button{display:grid;width:44px;height:44px;border:1px solid var(--border);border-radius:999px;padding:0;background:var(--surface-muted);color:var(--text);cursor:pointer;font-weight:800;place-items:center}.account-popover{position:absolute;top:calc(100% + 10px);right:0;z-index:20;display:grid;gap:14px;width:min(320px,calc(100vw - 24px));padding:16px;border:1px solid var(--border);border-radius:8px;background:var(--surface);box-shadow:var(--shadow)}.account-heading{display:flex;align-items:center;gap:12px;min-width:0}.account-details{display:grid;gap:10px;margin:0}.account-details div{min-width:0}.menu-action{display:inline-flex;align-items:center;justify-content:center;gap:8px;min-height:40px;border:1px solid var(--border);border-radius:8px;background:var(--surface);color:var(--text);cursor:pointer}.menu-action.danger{color:var(--danger)}.field{display:grid;gap:8px;margin-top:18px;color:var(--text);font-weight:800}.field input{width:100%;min-height:44px;border:1px solid var(--border);border-radius:8px;padding:0 12px;background:var(--surface);color:var(--text)}.code-block{overflow-x:auto;padding:14px;border:1px solid var(--border);border-radius:8px;background:var(--surface-muted);color:var(--text);font-size:.88rem;line-height:1.5}@media(max-width:860px){.app-shell{grid-template-columns:1fr}.sidebar{min-height:auto;border-right:0;border-bottom:1px solid var(--border)}.main-nav{grid-template-columns:repeat(auto-fit,minmax(140px,1fr))}.topbar{align-items:flex-start;flex-direction:column}.topbar-actions{width:100%;justify-content:space-between}}@media(max-width:640px){.shell,.workspace{padding:20px 12px}.panel{padding:20px}h1{font-size:1.9rem}}.nn-login-shell{position:relative;display:grid;place-items:center;min-height:100vh;padding:40px 20px;background:var(--nn-login-bg);color:var(--nn-login-text);overflow:hidden}.nn-login-shell .floating-actions{position:fixed;top:20px;right:20px;z-index:30}.nn-bg-glow{position:absolute;z-index:0;pointer-events:none;border-radius:50%;filter:blur(90px);opacity:.32}.nn-bg-glow.cyan{top:-220px;left:-180px;width:620px;height:620px;background:radial-gradient(closest-side,var(--nn-cyan),transparent 70%)}.nn-bg-glow.violet{right:-200px;bottom:-280px;width:720px;height:720px;background:radial-gradient(closest-side,var(--nn-violet),transparent 70%)}:root:not([data-theme=dark]) .nn-bg-glow{opacity:.18}.nn-bg-grid{position:absolute;inset:0;z-index:0;pointer-events:none;background-image:linear-gradient(to right,rgb(148 163 184 / 8%) 1px,transparent 1px),linear-gradient(to bottom,rgb(148 163 184 / 8%) 1px,transparent 1px);background-size:48px 48px;-webkit-mask-image:radial-gradient(ellipse at center,black 30%,transparent 75%);mask-image:radial-gradient(ellipse at center,black 30%,transparent 75%)}:root[data-theme=dark] .nn-bg-grid{background-image:linear-gradient(to right,rgb(255 255 255 / 3%) 1px,transparent 1px),linear-gradient(to bottom,rgb(255 255 255 / 3%) 1px,transparent 1px)}.nn-wire-svg{position:absolute;z-index:0;pointer-events:none;opacity:.45}.nn-wire-svg.top-right{top:6%;right:8%;width:220px}.nn-wire-svg.bottom-left{bottom:8%;left:6%;width:180px}:root:not([data-theme=dark]) .nn-wire-svg{opacity:.3}.nn-login-card{position:relative;z-index:1;width:min(100%,480px);padding:1px;border-radius:24px;background:linear-gradient(var(--nn-login-surface),var(--nn-login-surface)) padding-box,linear-gradient(135deg,#22d3ee8c,#6366f173,#a855f78c) border-box;border:1px solid transparent;box-shadow:0 30px 80px -20px #0000007f,0 0 0 1px #ffffff08}:root:not([data-theme=dark]) .nn-login-card{box-shadow:0 24px 60px -16px #0f172a2e,0 0 0 1px #0f172a0a}.nn-login-inner{padding:40px 36px 32px;border-radius:23px;display:grid;gap:20px}.nn-login-header{display:flex;align-items:center;gap:14px}.nn-logo-frame{flex:0 0 auto;padding:2px;border-radius:12px;background:var(--nn-grad-brand);box-shadow:var(--nn-glow-brand)}.nn-logo-frame img{display:block;width:52px;height:52px;border-radius:10px;background:var(--nn-login-bg);object-fit:cover}.nn-brand-block{display:grid;gap:2px;min-width:0}.nn-wordmark{font-family:Space Grotesk,Inter,sans-serif;font-size:1.05rem;font-weight:700;letter-spacing:-.01em;background:var(--nn-grad-text);-webkit-background-clip:text;background-clip:text;color:transparent}.nn-subtitle{margin:0;color:var(--nn-login-muted);font-size:.82rem;font-weight:500;letter-spacing:.06em;text-transform:uppercase}.nn-eyebrow{font-family:JetBrains Mono,ui-monospace,monospace;font-size:.7rem;font-weight:500;letter-spacing:.18em;text-transform:uppercase;color:var(--nn-login-muted)}.nn-login-title{margin:4px 0 0;font-family:Space Grotesk,Inter,sans-serif;font-size:1.85rem;font-weight:700;line-height:1.18;letter-spacing:-.025em;color:var(--nn-login-text)}.nn-login-title .grad{background:var(--nn-grad-text);-webkit-background-clip:text;background-clip:text;color:transparent}.nn-login-copy{margin:0;color:var(--nn-login-muted);font-size:.94rem;line-height:1.6}.nn-cta{display:inline-flex;align-items:center;justify-content:center;gap:10px;width:100%;min-height:50px;margin-top:8px;padding:0 22px;border:none;border-radius:999px;background:var(--nn-grad-brand);color:var(--nn-cta-text);cursor:pointer;font-family:inherit;font-size:.96rem;font-weight:700;letter-spacing:-.005em;box-shadow:var(--nn-glow-brand);transition:transform .18s ease,box-shadow .25s ease,filter .2s ease}.nn-cta:hover{transform:translateY(-1px);box-shadow:0 0 32px #6366f18c,0 0 90px #a855f759}.nn-cta:active{transform:translateY(0);filter:brightness(.95)}.nn-cta:focus-visible{outline:2px solid var(--nn-violet-soft);outline-offset:3px}.nn-cta svg{flex:0 0 auto}.nn-divider{display:flex;align-items:center;gap:12px;margin:4px 0;color:var(--nn-login-muted);font-family:JetBrains Mono,ui-monospace,monospace;font-size:.7rem;letter-spacing:.16em;text-transform:uppercase}.nn-divider:before,.nn-divider:after{content:"";flex:1;height:1px;background:var(--nn-login-border)}.nn-trust-row{display:grid;gap:10px;padding-top:8px}.nn-trust-item{display:flex;align-items:flex-start;gap:10px;color:var(--nn-login-muted);font-size:.82rem;line-height:1.5}.nn-trust-item svg{flex:0 0 auto;margin-top:2px;color:var(--nn-cyan-soft)}:root:not([data-theme=dark]) .nn-trust-item svg{color:var(--nn-indigo)}.nn-login-footer{position:relative;z-index:1;margin-top:24px;color:var(--nn-login-muted);font-family:JetBrains Mono,ui-monospace,monospace;font-size:.7rem;letter-spacing:.08em}.nn-notice{margin:4px 0 0;padding:10px 14px;border:1px solid rgb(248 113 113 / 35%);border-radius:10px;background:#f8717114;color:#fca5a5;font-size:.86rem}:root:not([data-theme=dark]) .nn-notice{color:#b91c1c}@media(max-width:520px){.nn-login-inner{padding:32px 24px 28px}.nn-login-title{font-size:1.55rem}.nn-wire-svg{display:none}}