:root{--bg:#0f1218;--bg-alt:#17191f;--text:#fff;--text-muted:#ffffff8c;--text-dim:#fff6;--border:#ffffff1a;--accent:#fff;--accent-fg:#0f1218;--accent-hover:#ffffffd9;--danger-bg:#ff44441f;--danger-text:#ff6b6b;--danger-border:#ff444459;--shadow:0 4px 24px #00000059;--glass-fill:#ffffff0a;--radius-sm:8px;--radius-md:12px;--radius-lg:20px;--score-excellent:#3fc172;--score-good:#9ba3af;--score-fair:#e0a52e;--score-poor:#ff6b6b;--lightningcss-light: ;--lightningcss-dark:initial;color-scheme:dark}:root[data-theme=light]{--bg:#f5f6fa;--bg-alt:#fff;--text:#14151a;--text-muted:#5b5f6b;--text-dim:#8a8d99;--border:#e2e4ea;--accent:#1a1a1a;--accent-fg:#fff;--accent-hover:#3a3a3a;--danger-bg:#fdecec;--danger-text:#a3261a;--danger-border:#f3b6b0;--shadow:0 1px 2px #14151a0a, 0 8px 24px #14151a0f;--glass-fill:#00000008;--score-excellent:#1f9d55;--score-good:#6b7280;--score-fair:#c9820a;--score-poor:#c0392b;--lightningcss-light:initial;--lightningcss-dark: ;color-scheme:light}*{box-sizing:border-box}html,body{margin:0;padding:0}body{background:var(--bg);color:var(--text);-webkit-font-smoothing:antialiased;font-family:League Spartan,Geneva,Verdana,sans-serif}#app{min-height:100vh}.page{max-width:760px;margin:0 auto;padding:48px 20px 80px}.hero{text-align:center;margin-bottom:36px}.logo-mark{width:102px;height:102px;margin:0 auto 18px}.logo-mark img{object-fit:contain;filter:drop-shadow(0 4px 24px #00000059);width:100%;height:100%}.hero h1{letter-spacing:-.01em;margin:0 0 8px;font-family:League Spartan,Geneva,Verdana,sans-serif;font-size:2.8rem;font-weight:700}.byline{color:var(--text-dim);margin:0 0 20px;font-size:.85rem}.byline a{color:var(--text-muted);font-weight:600;text-decoration:none}.byline a:hover{color:var(--text);text-decoration:underline}.subtitle{color:var(--text-muted);max-width:560px;margin:0 auto;font-size:1.05rem;line-height:1.55}.panel{background:var(--glass-fill);-webkit-backdrop-filter:blur(16px);border:1px solid var(--border);border-radius:var(--radius-lg);box-shadow:var(--shadow);padding:32px}.panel section+section{border-top:1px solid var(--border);margin-top:32px;padding-top:32px}h2{color:var(--text);margin:0 0 16px;font-size:1rem;font-weight:600}.provider-toggle{flex-wrap:wrap;gap:8px;margin-bottom:20px;display:flex}.provider-btn{border-radius:var(--radius-md);border:1px solid var(--border);min-width:120px;color:var(--text-muted);cursor:pointer;background:0 0;flex:1;padding:10px 12px;font-size:.85rem;font-weight:500;transition:all .15s}.provider-btn:hover{border-color:var(--accent);color:var(--text)}.provider-btn.active{background:var(--accent);border-color:var(--accent);color:var(--accent-fg)}.field-label{color:var(--text-muted);margin-bottom:8px;font-size:.85rem;font-weight:500;display:block}.field-row{margin-bottom:20px}#model-select{border-radius:var(--radius-md);border:1px solid var(--border);background:var(--bg);width:100%;color:var(--text);cursor:pointer;padding:11px 14px;font-family:inherit;font-size:.95rem}#model-select:focus{border-color:var(--accent);outline:none}.key-row{gap:8px;display:flex}#api-key{border-radius:var(--radius-md);border:1px solid var(--border);background:var(--bg);color:var(--text);flex:1;padding:11px 14px;font-family:ui-monospace,SFMono-Regular,Menlo,monospace;font-size:.95rem}#api-key:focus{border-color:var(--accent);outline:none}.icon-btn{border-radius:var(--radius-md);border:1px solid var(--border);background:var(--bg);cursor:pointer;width:44px;font-size:1rem}.icon-btn:hover{border-color:var(--accent)}.remember-row{color:var(--text-muted);cursor:pointer;align-items:center;gap:8px;margin-top:12px;font-size:.85rem;display:flex}.privacy-note{color:var(--text-muted);margin:12px 0 0;font-size:.8rem;line-height:1.5}textarea{border-radius:var(--radius-md);border:1px solid var(--border);background:var(--bg);width:100%;color:var(--text);resize:vertical;padding:14px;font-family:inherit;font-size:.95rem;line-height:1.5}textarea:focus{border-color:var(--accent);outline:none}.input-footer{justify-content:space-between;align-items:center;margin-top:12px;display:flex}.char-count{color:var(--text-muted);font-size:.8rem}.primary-btn{border-radius:var(--radius-md);background:var(--accent);color:var(--accent-fg);cursor:pointer;border:none;padding:12px 24px;font-size:.95rem;font-weight:600;transition:background .15s}.primary-btn:hover:not(:disabled){background:var(--accent-hover)}.primary-btn:disabled{opacity:.7;cursor:default}.hidden{display:none!important}.error-box{background:var(--danger-bg);border:1px solid var(--danger-border);color:var(--danger-text);border-radius:var(--radius-md);margin-top:32px;padding:14px 16px;font-size:.9rem}.results{border-top:1px solid var(--border);margin-top:32px;padding-top:32px}.score-header{align-items:center;gap:24px;margin-bottom:28px;display:flex}.score-gauge{border:4px solid;border-radius:50%;flex-direction:column;flex-shrink:0;justify-content:center;align-items:center;width:96px;height:96px;display:flex}.score-number{font-size:1.7rem;font-weight:700;line-height:1}.score-grade{opacity:.85;margin-top:2px;font-size:.75rem;font-weight:600}.score-headline p{margin:0;font-size:1.1rem;font-weight:500;line-height:1.4}.score-excellent{color:var(--score-excellent)}.score-good{color:var(--score-good)}.score-fair{color:var(--score-fair)}.score-poor{color:var(--score-poor)}.categories{flex-direction:column;gap:18px;margin-bottom:28px;display:flex}.category-head{align-items:baseline;gap:8px;margin-bottom:6px;display:flex}.category-name{font-size:.9rem;font-weight:600}.category-weight{color:var(--text-muted);flex:1;font-size:.75rem}.category-score{font-size:.9rem;font-weight:700}.bar-track{background:var(--border);border-radius:999px;height:8px;overflow:hidden}.bar-fill{background:currentColor;border-radius:999px;height:100%;transition:width .4s}.category-comment{color:var(--text-muted);margin:6px 0 0;font-size:.85rem;line-height:1.4}.efficiency-box{background:var(--bg);border:1px solid var(--border);border-radius:var(--radius-md);margin-bottom:28px;padding:14px 16px}.efficiency-head{flex-wrap:wrap;align-items:center;gap:12px;margin-bottom:6px;display:flex}.efficiency-badge{text-transform:uppercase;letter-spacing:.03em;color:#fff;border-radius:999px;padding:3px 10px;font-size:.75rem;font-weight:700}.efficiency-badge.score-excellent{background:var(--score-excellent)}.efficiency-badge.score-fair{background:var(--score-fair)}.efficiency-badge.score-poor{background:var(--score-poor)}.efficiency-wasted{color:var(--text-muted);font-size:.82rem;font-weight:600}.efficiency-reasoning{color:var(--text-muted);margin:0;font-size:.85rem;line-height:1.45}.findings-grid{grid-template-columns:1fr 1fr;gap:20px;margin-bottom:20px;display:grid}.findings-col h3{color:var(--text-muted);text-transform:uppercase;letter-spacing:.03em;margin:0 0 10px;font-size:.85rem;font-weight:600}.pill-list{flex-direction:column;gap:8px;margin:0;padding:0;font-size:.88rem;line-height:1.4;list-style:none;display:flex}.pill-list.strengths li{color:var(--score-excellent)}.pill-list.weaknesses li{color:var(--score-poor)}.tip-box{background:color-mix(in srgb, var(--accent) 10%, transparent);border:1px solid color-mix(in srgb, var(--accent) 30%, transparent);border-radius:var(--radius-md);margin-bottom:20px;padding:14px 16px;font-size:.9rem;line-height:1.5}.rewrite-box h3{color:var(--text-muted);text-transform:uppercase;letter-spacing:.03em;margin:0 0 10px;font-size:.85rem;font-weight:600}.rewrite-prompt{background:var(--bg);border:1px solid var(--border);border-radius:var(--radius-md);white-space:pre-wrap;word-break:break-word;margin:0 0 12px;padding:14px 16px;font-family:ui-monospace,SFMono-Regular,Menlo,monospace;font-size:.85rem;line-height:1.5}.rewrite-outcome{color:var(--text-muted);margin:0;font-size:.88rem;line-height:1.5}.footer{text-align:center;margin-top:32px}.footer p{color:var(--text-muted);font-size:.8rem}@media (width<=560px){.panel{padding:22px}.hero h1{font-size:2rem}.findings-grid{grid-template-columns:1fr}.score-header{text-align:center;flex-direction:column}}