:root{--bg-base:#080c14;--bg-surface:#0d1117;--bg-elevated:#0f172a;--border:#1e2a3a;--border-mid:#2a3a4a;--text-primary:#e5e7eb;--text-secondary:#9ca3af;--text-muted:#6b7280;--green:#10b981;--blue:#3b82f6;--amber:#f59e0b;--red:#ef4444;--purple:#a78bfa;--cyan:#06b6d4;--mono:"JetBrains Mono","Fira Code",monospace;--sans:"DM Sans","Segoe UI",sans-serif;--radius:8px}*{box-sizing:border-box;margin:0;padding:0}body{background:var(--bg-base);color:var(--text-primary);font-family:var(--sans);font-size:14px}::-webkit-scrollbar{width:4px}::-webkit-scrollbar-track{background:var(--bg-surface)}::-webkit-scrollbar-thumb{background:var(--border);border-radius:2px}.page{min-height:100vh;display:flex;flex-direction:column}.header{background:var(--bg-surface);border-bottom:1px solid var(--border);padding:10px 24px;display:flex;align-items:center;gap:16px;position:-webkit-sticky;position:sticky;top:0;z-index:100}.header__logo{font-family:var(--mono);font-size:15px;font-weight:700;color:var(--green);letter-spacing:-.02em}.header__nav{display:flex;gap:4px}.tab-btn{padding:5px 14px;border-radius:5px;font-size:12px;font-family:var(--mono);cursor:pointer;background:transparent;color:var(--text-muted);border:1px solid transparent;transition:all .15s}.tab-btn--active{background:#10b98122;color:var(--green);border-color:#10b98144}.status-indicator{margin-left:auto;font-family:var(--mono);font-size:12px;color:var(--text-muted)}.status-indicator--running{color:var(--amber)}.status-indicator--done{color:var(--green)}.main{flex:1 1}.forge-layout{display:grid;grid-template-columns:1fr 280px;min-height:calc(100vh - 53px)}.forge-content{padding:24px;border-right:1px solid var(--border);overflow-y:auto}.sidebar{background:var(--bg-surface);padding:20px;overflow-y:auto}.section{margin-bottom:24px}.section__row{display:flex;justify-content:space-between;align-items:center;margin-bottom:6px}.field-label{font-size:11px;color:var(--text-muted);text-transform:uppercase;letter-spacing:.08em}.version-tag-row{display:flex;align-items:center;gap:8px}.version-input{border:1px solid var(--border);border-radius:5px;font-family:var(--mono);font-size:12px;padding:4px 8px;width:60px}.prompt-input,.version-input{background:var(--bg-elevated);color:var(--text-primary);outline:none}.prompt-input{width:100%;border:1px solid var(--border);border-radius:var(--radius);font-family:var(--sans);font-size:14px;padding:12px 16px;resize:vertical;transition:border-color .15s}.prompt-input:focus{border-color:#10b98166}.btn-row{display:flex;gap:8px;margin-top:8px}.btn{padding:9px 20px;border-radius:6px;font-size:13px;font-weight:600;cursor:pointer;border:none;transition:all .15s}.btn--primary{background:var(--green);color:#000}.btn--primary:disabled{opacity:.5;cursor:not-allowed}.btn--ghost{background:transparent;color:var(--text-muted);border:1px solid var(--border)}.error-banner{background:#1c0a0a;border:1px solid #ef444433;border-radius:6px;padding:10px 14px;margin-bottom:16px;color:#fca5a5;font-size:13px}.pipeline-log{background:#050810;border:1px solid var(--border);border-radius:6px;padding:10px 14px;max-height:130px;overflow-y:auto;font-family:var(--mono);font-size:11px;color:#4ade80;line-height:1.8}.log-cursor{animation:blink 1s step-end infinite}@keyframes blink{50%{opacity:0}}.response-card{background:var(--bg-elevated);border:1px solid var(--border);border-radius:var(--radius);padding:16px;margin-bottom:12px}.response-card--best{background:#0d1f16;border-color:#10b98144}.response-card__header{display:flex;align-items:center;gap:8px;margin-bottom:10px}.strategy-tag{font-family:var(--mono);font-size:10px;padding:2px 7px;border-radius:3px;border:1px solid;letter-spacing:.05em}.response-meta{font-size:11px;color:var(--text-muted)}.final-score{font-family:var(--mono);font-size:16px;font-weight:700;margin-left:auto}.best-badge{font-size:11px;font-weight:600;color:var(--green);background:#10b98122;padding:2px 8px;border-radius:4px}.rank-badge{font-size:11px;color:var(--text-muted)}.expand-btn{background:none;border:none;cursor:pointer;color:var(--text-muted);display:flex;align-items:center;margin-left:4px}.response-text{font-size:13px;line-height:1.65;color:#d1d5db;white-space:pre-wrap;max-height:200px;overflow-y:auto;margin-bottom:12px}.score-breakdown{border-top:1px solid var(--border);padding-top:12px}.score-breakdown__grid{display:grid;grid-template-columns:1fr 1fr 1fr;grid-gap:8px;gap:8px;margin-bottom:8px}.subscore-cell{background:var(--bg-surface);border-radius:4px;padding:6px 8px}.subscore-label{font-size:10px;color:var(--text-muted);margin-bottom:3px}.subscore-value{font-family:var(--mono);font-size:16px;font-weight:600}.score-breakdown__meta{display:flex;gap:12px;font-size:11px;color:var(--text-muted);margin-bottom:6px}.judge-explanation,.score-breakdown__meta strong{color:var(--text-secondary)}.judge-explanation{font-size:11px;font-style:italic;margin-bottom:8px;line-height:1.5}.score-bar-track{background:#1f2937;border-radius:2px;height:3px;overflow:hidden;width:100%;margin-top:4px}.score-bar-fill{height:100%;border-radius:2px;transition:width .8s cubic-bezier(.16,1,.3,1)}.feedback-row{display:flex;align-items:center;gap:8px}.feedback-btn,.feedback-label{font-size:11px;color:var(--text-muted)}.feedback-btn{display:flex;align-items:center;gap:4px;padding:3px 10px;border-radius:4px;cursor:pointer;background:transparent;border:1px solid var(--border);transition:all .15s}.feedback-btn--up{border-color:var(--green);background:#10b98122;color:var(--green)}.feedback-btn--down{border-color:var(--red);background:#ef444422;color:var(--red)}.feedback-recorded{font-size:11px;color:var(--text-muted)}.empty-state{text-align:center;padding:60px 0;color:#374151}.empty-state__icon{font-size:32px;margin-bottom:12px}.rank-item{display:flex;align-items:center;gap:8px;padding:8px 10px;background:var(--bg-elevated);border:1px solid var(--border);border-radius:6px;margin-bottom:6px}.rank-badge--1{background:#f59e0b;color:#000}.rank-badge--1,.rank-badge--2{font-family:var(--mono);font-size:11px;font-weight:700;width:22px;height:22px;border-radius:4px;display:flex;align-items:center;justify-content:center}.rank-badge--2{background:#6b7280;color:#fff}.rank-badge--3{background:#92400e;color:#fff;font-family:var(--mono);font-size:11px;font-weight:700;width:22px;height:22px;border-radius:4px;display:flex;align-items:center;justify-content:center}.rank-label{flex:1 1;font-size:12px;color:var(--text-secondary)}.rank-score{font-family:var(--mono);font-size:12px;color:var(--green)}.sidebar-empty{font-size:12px;color:var(--text-muted)}.quick-prompt-btn{display:block;width:100%;text-align:left;background:transparent;border:1px solid var(--border);border-radius:5px;padding:7px 10px;font-size:11px;color:var(--text-muted);cursor:pointer;margin-bottom:5px;line-height:1.4;transition:border-color .15s,color .15s;font-family:var(--sans)}.quick-prompt-btn:hover{border-color:#3b82f655;color:var(--text-secondary)}.history-panel{padding:24px}.panel-title{font-size:18px;font-weight:600;margin-bottom:16px}.empty-text{color:var(--text-muted);font-size:13px}.history-card{background:var(--bg-elevated);border:1px solid var(--border);border-radius:var(--radius);padding:14px;margin-bottom:10px}.history-card__row{display:flex;align-items:center;gap:10px;margin-bottom:6px;font-size:12px}.history-tag{font-family:var(--mono);font-size:11px;background:#3b82f622;color:var(--blue);padding:2px 7px;border-radius:3px}.history-score{font-family:var(--mono);font-weight:700;color:var(--green);margin-left:auto}.history-time{color:var(--text-muted)}.history-prompt{font-weight:500;margin-bottom:4px}.history-response{font-size:12px;color:var(--text-muted);line-height:1.5}.metrics-dashboard{padding:24px;max-width:800px}.metrics-title{font-size:18px;font-weight:600;margin-bottom:20px}.metrics-error,.metrics-loading{padding:24px;color:var(--text-muted)}.kpi-row{display:grid;grid-template-columns:repeat(4,1fr);grid-gap:10px;gap:10px;margin-bottom:24px}.kpi-card{background:var(--bg-elevated);border:1px solid var(--border);border-radius:var(--radius);padding:12px}.kpi-label{font-size:11px;color:var(--text-muted);margin-bottom:4px}.kpi-value{font-family:var(--mono);font-size:22px;font-weight:700;color:var(--text-primary)}.metrics-section{margin-bottom:24px}.metrics-section-title{font-size:13px;font-weight:600;margin-bottom:12px;display:flex;align-items:center;gap:12px}.section-subtitle{font-size:11px;font-weight:400;color:var(--text-muted)}.weight-row{margin-bottom:14px}.weight-row__label{display:flex;justify-content:space-between;font-size:12px;color:var(--text-secondary);margin-bottom:6px}.weight-track{background:#1f2937;border-radius:3px;height:8px;position:relative;overflow:visible}.weight-bar{height:100%;border-radius:3px;transition:width .8s cubic-bezier(.16,1,.3,1)}.weight-default-marker{position:absolute;top:-3px;height:14px;width:2px;background:hsla(0,0%,100%,.6);transform:translateX(-50%)}.weight-drift{font-family:var(--mono);font-size:11px;color:var(--text-muted);margin-top:3px;display:block}.drift-up{color:var(--green)}.drift-down{color:var(--red)}.version-table{width:100%;border-collapse:collapse;font-size:13px}.version-table th{text-align:left;color:var(--text-muted);font-size:11px;text-transform:uppercase;letter-spacing:.06em;padding:6px 8px}.version-table td,.version-table th{border-bottom:1px solid var(--border)}.version-table td{padding:8px;color:var(--text-secondary)}.version-table code{font-family:var(--mono);font-size:12px;color:var(--cyan)}.consistency-note{font-size:12px;color:var(--text-muted);background:var(--bg-elevated);border:1px solid var(--border);border-radius:6px;padding:12px;line-height:1.6}.consistency-note strong{color:var(--text-secondary)}.consistency-note code{font-family:var(--mono);font-size:11px;color:var(--cyan)}