*,:after,:before{box-sizing:border-box}#root,body,html{margin:0;height:100%;font-family:Inter,system-ui,-apple-system,sans-serif}body{background:#0d1422;color:#e2e8f0}button,input,select,textarea{font:inherit}button{cursor:pointer}.hidden-file-input{display:none}:root{--bg-base:#0d1422;--bg-surface:#131c2d;--bg-elevated:#182235;--bg-glass:rgba(24,34,53,0.76);--bg-glass-light:rgba(255,255,255,0.055);--border-subtle:rgba(116,147,197,0.16);--border-dim:rgba(116,147,197,0.24);--border-bright:rgba(116,147,197,0.42);--accent:#6366f1;--accent-glow:rgba(99,102,241,0.35);--accent-soft:rgba(99,102,241,0.14);--gold:#f0b055;--gold-glow:rgba(240,176,85,0.30);--gold-soft:rgba(240,176,85,0.10);--cyan:#22d3ee;--cyan-glow:rgba(34,211,238,0.25);--text-primary:#f1f5f9;--text-secondary:#a7b6ca;--text-muted:#6b7b92;--radius-sm:8px;--radius-md:12px;--radius-lg:18px;--radius-xl:24px;--shadow-sm:0 2px 8px rgba(0,0,0,0.36);--shadow-md:0 8px 24px rgba(0,0,0,0.46);--shadow-lg:0 20px 60px 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rgba(255,255,255,.18);color:#fff;font-size:10px}.asset-group-badge-dup{color:#93c5fd}.asset-group-badge-burst{color:#fde68a}.asset-ai-menu{position:fixed;min-width:220px;max-height:520px;overflow-y:auto;background:var(--bg-surface,#1a2236);border:1px solid var(--border-subtle,rgba(116,147,197,.24));border-radius:10px;padding:4px;z-index:9999;box-shadow:0 12px 32px rgba(0,0,0,.6);display:flex;flex-direction:column;gap:1px}.asset-ai-menu-section{font-size:10px;font-weight:700;text-transform:uppercase;letter-spacing:.5px;color:var(--text-muted,#7a8ba8);padding:8px 10px 4px;border-top:1px solid var(--border-dim,rgba(116,147,197,.12));margin-top:2px}.asset-ai-menu-section:first-child{border-top:none;margin-top:0}.asset-ai-menu-hero{background:linear-gradient(135deg,rgba(139,92,246,.25),rgba(59,130,246,.18))!important;border:1px solid rgba(139,92,246,.4)!important;border-radius:6px!important;margin:0 2px 4px!important}.asset-ai-menu-hero:hover{background:linear-gradient(135deg,rgba(139,92,246,.45),rgba(59,130,246,.35))!important}.asset-ai-menu button{display:flex;align-items:center;gap:8px;padding:8px 10px;background:transparent;color:var(--text-primary);border:none;border-radius:6px;font-size:12px;font-weight:500;cursor:pointer;text-align:left;width:100%;font-family:inherit;transition:background .1s}.asset-ai-menu button:hover{background:var(--accent-soft,rgba(99,102,241,.15))}.asset-ai-menu button span{flex:1 1}.sidebar-subtabs{display:flex;gap:4px;border-bottom:1px solid var(--border-subtle);padding-bottom:0}.sidebar-subtab{border:none;background:transparent;color:var(--text-muted);font-size:13px;font-weight:500;padding:8px 12px;border-radius:var(--radius-sm) var(--radius-sm) 0 0;transition:var(--transition);position:relative}.sidebar-subtab:after{content:"";position:absolute;bottom:-1px;left:0;right:0;height:2px;background:var(--cyan);opacity:0;transition:var(--transition)}.sidebar-subtab:hover{color:var(--text-secondary)}.sidebar-subtab.active{color:var(--text-primary);font-weight:700}.sidebar-subtab.active:after{opacity:1}.sidebar-decoration-header{display:flex;justify-content:flex-start}.preset-grid.background-grid{display:grid;grid-template-columns:1fr;grid-gap:10px;gap:10px}.preset-card{border:1px solid 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