:root{--bg-primary:#0a0a0b;--bg-secondary:#121214;--bg-tertiary:#1c1c1f;--bg-hover:#27272a;--text-primary:#f4f4f5;--text-secondary:#a1a1aa;--text-muted:#71717a;--accent-primary:#3b82f6;--accent-hover:#2563eb;--accent-glow:#3b82f626;--border-subtle:#27272a;--border-strong:#3f3f46;--radius-sm:6px;--radius-md:10px;--radius-lg:16px;--radius-full:9999px;--shadow-sm:0 1px 2px 0 #0000000d;--shadow-md:0 4px 6px -1px #0000001a, 0 2px 4px -1px #0000000f;--shadow-glass:0 8px 32px 0 #0000005e;--font-sans:"Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif}*{box-sizing:border-box;margin:0;padding:0}body{background-color:var(--bg-primary);color:var(--text-primary);font-family:var(--font-sans);-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;height:100vh;line-height:1.5;overflow:hidden}a{color:inherit;text-decoration:none}button{cursor:pointer;background:0 0;border:none;font-family:inherit;transition:all .2s ease-in-out}input,textarea,select{outline:none;font-family:inherit}.app-container{width:100vw;height:100vh;display:flex}.sidebar{background-color:var(--bg-secondary);border-right:1px solid var(--border-subtle);flex-direction:column;width:280px;padding:16px;display:flex}.main-canvas{background-color:var(--bg-primary);flex-direction:column;flex:1;display:flex;position:relative}.glass-panel{-webkit-backdrop-filter:blur(12px);border-radius:var(--radius-md);box-shadow:var(--shadow-glass);background:#1c1c1fb3;border:1px solid #ffffff0d}.h1{color:var(--text-primary);font-size:1.5rem;font-weight:600}.h2{color:var(--text-primary);font-size:1.25rem;font-weight:600}.text-body{color:var(--text-secondary);font-size:.95rem}.text-sm{color:var(--text-muted);font-size:.875rem}.btn-primary{background-color:var(--accent-primary);color:#fff;border-radius:var(--radius-md);justify-content:center;align-items:center;gap:8px;padding:8px 16px;font-weight:500;display:flex}.btn-primary:hover{background-color:var(--accent-hover);box-shadow:0 0 12px var(--accent-glow)}.btn-ghost{color:var(--text-secondary);border-radius:var(--radius-sm);padding:8px}.btn-ghost:hover{background-color:var(--bg-hover);color:var(--text-primary)}.input-field{background-color:var(--bg-tertiary);border:1px solid var(--border-subtle);color:var(--text-primary);border-radius:var(--radius-md);padding:10px 14px;transition:border-color .2s}.input-field:focus{border-color:var(--accent-primary);box-shadow:0 0 0 2px var(--accent-glow)}::-webkit-scrollbar{width:6px;height:6px}::-webkit-scrollbar-track{background:0 0}::-webkit-scrollbar-thumb{background:var(--border-strong);border-radius:var(--radius-full)}::-webkit-scrollbar-thumb:hover{background:var(--text-muted)}.toggle-switch{width:36px;height:20px;display:inline-block;position:relative}.toggle-switch input{opacity:0;width:0;height:0}.toggle-slider{cursor:pointer;background-color:var(--border-strong);border-radius:20px;transition:all .3s;position:absolute;inset:0}.toggle-slider:before{content:"";background-color:#fff;border-radius:50%;width:14px;height:14px;transition:all .3s;position:absolute;bottom:3px;left:3px}input:checked+.toggle-slider{background-color:var(--accent-primary)}input:checked+.toggle-slider:before{transform:translate(16px)}