:root{--bg-base: #0a0a0f;--bg-panel: #12121a;--bg-panel-alt: #0f0f18;--border: #1a1a2e;--border-focus: #00ff4155;--accent-green: #00ff41;--accent-cyan: #00d4ff;--accent-red: #ff4444;--text-body: #c0c0c0;--text-heading: #f0f0f0;--text-muted: #666680;--font-mono: "JetBrains Mono", "Fira Code", "Cascadia Code", monospace;--radius-sm: 4px;--radius-md: 6px;--transition: .15s ease}@keyframes blink-cursor{0%,to{opacity:1}50%{opacity:0}}@keyframes toast-slide-in{0%{transform:translate(110%);opacity:0}to{transform:translate(0);opacity:1}}@keyframes toast-slide-out{0%{transform:translate(0);opacity:1}to{transform:translate(110%);opacity:0}}*,*:before,*:after{box-sizing:border-box;margin:0;padding:0}html,body{height:100%}body{background-color:var(--bg-base);background-image:linear-gradient(rgba(0,255,65,.03) 1px,transparent 1px),linear-gradient(90deg,rgba(0,255,65,.03) 1px,transparent 1px);background-size:32px 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";opacity:.6}.build-answer-input{padding:8px 12px;background:var(--bg-base);border:1px solid var(--border);border-radius:var(--radius-sm);color:var(--text-heading);font-family:var(--font-mono);font-size:13px;outline:none;transition:border-color var(--transition),box-shadow var(--transition)}.build-answer-input:focus{border-color:var(--accent-cyan);box-shadow:0 0 0 2px #00d4ff33}.build-answer-input::placeholder{color:var(--text-muted)}.build-progress{display:flex;flex-direction:column;gap:6px;padding:12px 0}.build-step{display:flex;align-items:center;gap:10px;font-size:12px;color:var(--text-muted);padding:6px 12px;border-radius:var(--radius-sm)}.build-step:before{content:"○";font-size:14px;flex-shrink:0}.build-step.completed{color:var(--accent-green)}.build-step.completed:before{content:"●";text-shadow:0 0 6px var(--accent-green)}.build-step.active{color:var(--accent-cyan);background:#00d4ff0f}.build-step.active:before{content:"▶"}.action-bar{display:flex;align-items:center;gap:12px;padding:10px 16px;background:var(--bg-panel);border-top:1px solid var(--border);flex-shrink:0}.shortcut-hint{display:inline-flex;align-items:center;gap:4px;font-size:11px;color:var(--text-muted)}.shortcut-hint kbd{display:inline-flex;align-items:center;justify-content:center;padding:1px 5px;background:var(--bg-panel-alt);border:1px solid var(--border);border-bottom-width:2px;border-radius:3px;color:var(--text-body);font-family:var(--font-mono);font-size:10px;font-style:normal;line-height:1.6}@media (max-width: 768px){.diff-container{grid-template-columns:1fr}.tab-nav{display:none}.scorecard{grid-template-columns:1fr 1fr}.template-grid{grid-template-columns:1fr}.app-content{padding:12px}.action-bar{flex-wrap:wrap;gap:8px}}