:root{--bg:#ebf0f7;--surface:#ebf0f7;--surface-low:#e7ecf3;--surface-high:#e4e9f0;--surface-highest:#dee3ea;--surface-lowest:#f8fafd;--text-strong:#1e293b;--text-muted:#475569;--text-placeholder:#94a3b8;--accent:#3b82f6;--primary:#0058be;--emerald:#10b981;--error:#ba1a1a;--warning:#f59e0b;--shadow-shallow:-4.2px 4.2px 12px rgba(136,139,143,.45),4.2px -4.2px 12px rgba(248,250,252,.9);--shadow-card:10.2px 10.2px 24px rgba(136,139,143,.45),-8.67px -8.67px 20.4px rgba(248,250,252,.9);--shadow-inset:inset 4.2px 4.2px 8.4px rgba(136,139,143,.45),inset -4.2px -4.2px 8.4px rgba(248,250,252,.9);--shadow-pressed:inset 3.15px 3.15px 7.14px rgba(136,139,143,.45),inset -3.15px -3.15px 7.14px rgba(248,250,252,.9);--radius-card:24px;--radius-control:9999px;--radius-default:16px;--radius-sm:8px;--font:"Plus Jakarta Sans",system-ui,sans-serif;--mono:"JetBrains Mono",ui-monospace,monospace}*{box-sizing:border-box}html,body,#root{height:100%}body{margin:0;background:var(--bg);color:var(--text-strong);font-family:var(--font);font-size:14px;line-height:1.43}a{color:var(--primary);text-decoration:none}h1{font-size:28px;line-height:1.29;font-weight:700;letter-spacing:-.01em;margin:0}h2{font-size:18px;line-height:1.44;font-weight:600;margin:0}.muted{color:var(--text-muted)}.label{font-size:12px;font-weight:600;letter-spacing:.02em;color:var(--text-muted)}.mono{font-family:var(--mono);font-size:13px}.neu-card{background:var(--surface);border-radius:var(--radius-card);box-shadow:var(--shadow-card);padding:20px}.neu-raised{background:var(--surface);border-radius:var(--radius-default);box-shadow:var(--shadow-shallow)}.neu-inset{background:var(--surface-low);border-radius:var(--radius-default);box-shadow:var(--shadow-inset)}.btn{border:0;font:inherit;font-weight:600;cursor:pointer;display:inline-flex;align-items:center;justify-content:center;gap:8px;min-height:44px;padding:0 20px;border-radius:var(--radius-control);background:var(--surface);color:var(--text-strong);box-shadow:var(--shadow-shallow)}.btn:active,.btn.active{box-shadow:var(--shadow-pressed)}.btn:disabled{opacity:.5;cursor:default}.btn-primary{background:var(--primary);color:#fff}.btn-danger{color:var(--error)}.btn-ghost{box-shadow:none;background:transparent}.btn-icon{padding:0;width:44px}.btn-sm{min-height:36px;padding:0 14px;font-size:13px}.btn-sm.btn-icon{width:36px;padding:0}.input,select.input,textarea.input{border:0;font:inherit;color:var(--text-strong);width:100%;min-height:40px;padding:0 16px;border-radius:var(--radius-control);background:var(--surface-low);box-shadow:var(--shadow-inset)}textarea.input{border-radius:var(--radius-default);padding:12px 16px;min-height:88px;resize:vertical}.input:focus,.btn:focus-visible{outline:none;box-shadow:var(--shadow-inset),0 0 0 4px #3b82f640}.input::placeholder{color:var(--text-placeholder)}.field{display:flex;flex-direction:column;gap:6px}.seg{display:inline-flex;gap:4px;padding:4px;border-radius:var(--radius-control);box-shadow:var(--shadow-inset);background:var(--surface-low)}.seg button{border:0;font:inherit;font-weight:600;cursor:pointer;min-height:36px;padding:0 16px;border-radius:var(--radius-control);background:transparent;color:var(--text-muted)}.seg button.active{background:var(--surface);color:var(--primary);box-shadow:var(--shadow-shallow)}.toggle{border:0;cursor:pointer;width:56px;height:32px;border-radius:9999px;background:var(--surface-low);box-shadow:var(--shadow-inset);position:relative;flex:none}.toggle:after{content:"";position:absolute;top:4px;left:4px;width:24px;height:24px;border-radius:50%;background:var(--surface);box-shadow:var(--shadow-shallow);transition:left .15s}.toggle[aria-checked=true]{background:var(--primary)}.toggle[aria-checked=true]:after{left:28px;box-shadow:none;background:#fff}.row{display:flex;align-items:center;gap:12px}.wrap{flex-wrap:wrap}.col{display:flex;flex-direction:column;gap:12px}.grow{flex:1 1 0;min-width:0}.dot{width:10px;height:10px;border-radius:50%;display:inline-block;flex:none}.version-tag{position:fixed;right:6px;bottom:3px;font-size:9px;color:var(--text-muted);pointer-events:none;z-index:50}