:root{--app-bg:#0e0f10;--panel-bg:#17181a;--elevated:#202124;--border:#27282c;--border-strong:#3b3c40;--text:#e8e8ea;--text-2:#c8c9cd;--muted:#a5a6aa;--accent:#14b8a6;--accent-ink:#041514;--accent-dim:#0ea393;--accent-text:#4fd6c7;--coral:#ff6b6b;--coral-ink:#2a0707;--coral-dim:#e65757;--coral-text:#ff9191;--path-original:#14b8a661;--path-simplified:var(--coral);--ok:#3cc78b;--warn:#d9a23a;--error:#ff6b6b;--lightningcss-light: ;--lightningcss-dark:initial;color-scheme:dark;color:var(--text);background:var(--app-bg);-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;font-family:-apple-system,BlinkMacSystemFont,Inter,Segoe UI,Roboto,sans-serif}@media (prefers-color-scheme:light){:root{--app-bg:#f0fdfa;--panel-bg:#fff;--elevated:#f5fcfb;--border:#d5ebe6;--border-strong:#9fc7c0;--text:#0b2a2e;--text-2:#22474b;--muted:#3d555a;--accent:#096b62;--accent-ink:#fff;--accent-dim:#064f47;--accent-text:#0b6b62;--coral:#e74c4c;--coral-ink:#fff;--coral-dim:#cc3b3b;--coral-text:#c73535;--path-original:#0d948861;--path-simplified:var(--coral);--ok:#0d8b5e;--warn:#a17321;--error:#c73535;--lightningcss-light:initial;--lightningcss-dark: ;color-scheme:light}}*{box-sizing:border-box}html,body,#root{height:100%;margin:0;padding:0}body{background:var(--app-bg);color:var(--text)}button,input,textarea{color:inherit;font-family:inherit}button{cursor:pointer;border:1px solid var(--border-strong);color:var(--text);background:0 0;border-radius:6px;padding:8px 14px;font-size:13px;transition:background .12s,border-color .12s,opacity .12s}button:hover:not(:disabled){background:var(--elevated);border-color:var(--muted)}button:active:not(:disabled){opacity:.85}button:disabled{opacity:.4;cursor:not-allowed}button:focus-visible,input[type=range]:focus-visible,input[type=checkbox]:focus-visible,a:focus-visible{outline:2px solid var(--accent);outline-offset:2px}button.primary{background:var(--accent);border-color:var(--accent);color:var(--accent-ink);font-weight:600}button.primary:hover:not(:disabled){background:var(--accent-dim);border-color:var(--accent-dim)}textarea{background:var(--elevated);border:1px solid var(--border);color:var(--text);resize:none;border-radius:6px;outline:none;width:100%;padding:10px 12px;font-family:SF Mono,Menlo,Consolas,monospace;font-size:12px;line-height:1.5}textarea:focus{border-color:var(--accent);outline:2px solid var(--accent);outline-offset:-1px}input[type=range]{appearance:none;background:var(--border-strong);border-radius:2px;outline:none;width:100%;height:3px}input[type=range]::-webkit-slider-thumb{appearance:none;background:var(--accent);cursor:pointer;border:2px solid var(--panel-bg);border-radius:50%;width:16px;height:16px}input[type=range]::-moz-range-thumb{background:var(--accent);cursor:pointer;border:2px solid var(--panel-bg);border-radius:50%;width:16px;height:16px}::selection{background:var(--accent);color:var(--accent-ink)}.app{background:var(--app-bg);grid-template-rows:auto 1fr;grid-template-columns:320px 1fr;height:100vh;max-height:100vh;display:grid;overflow:hidden}.header{border-bottom:1px solid var(--border);background:var(--panel-bg);grid-column:1/-1;justify-content:space-between;align-items:center;padding:14px 20px;display:flex}.header h1{letter-spacing:-.1px;color:var(--text);margin:0;font-size:14px;font-weight:600}.header h1 span{color:var(--accent-text)}.header .sub{color:var(--muted);font-size:12px}.sidebar{background:var(--panel-bg);border-right:1px solid var(--border);flex-direction:column;display:flex;overflow-y:auto}.panel{border-bottom:1px solid var(--border);padding:16px 20px}.panel:last-child{border-bottom:none}.panel-title{text-transform:uppercase;letter-spacing:.9px;color:var(--muted);margin:0 0 12px;font-size:10px;font-weight:600}.input-area{height:150px}.input-actions{gap:6px;margin-top:8px;display:flex}.input-actions button{flex:1;padding:6px 10px;font-size:12px}.slider-row{justify-content:space-between;align-items:center;margin-bottom:10px;display:flex}.slider-row label{color:var(--text);font-size:13px}.slider-row .value{color:var(--text-2);text-align:right;min-width:30px;font-family:SF Mono,Menlo,Consolas,monospace;font-size:12px}.toggle{cursor:pointer;-webkit-user-select:none;user-select:none;color:var(--text);align-items:center;gap:10px;padding:4px 0;font-size:13px;display:flex}.toggle input{width:14px;height:14px;accent-color:var(--accent);cursor:pointer;margin:0}.metrics{grid-template-columns:1fr 1fr;gap:8px;display:grid}.metric{background:var(--elevated);border:1px solid var(--border);border-radius:6px;padding:10px 12px}.metric .value{color:var(--text);font-family:SF Mono,Menlo,Consolas,monospace;font-size:18px;font-weight:600;line-height:1.2}.metric .value.accent{color:var(--coral-text)}.metric .label{color:var(--muted);text-transform:uppercase;letter-spacing:.6px;margin-top:2px;font-size:10px}.reduction{text-align:center;color:var(--muted);padding:12px 0 0;font-size:12px}.reduction strong{color:var(--text);font-family:SF Mono,Menlo,Consolas,monospace;font-weight:600}.sidebar-footer{border-top:1px solid var(--border);color:var(--text-2);margin-top:auto;padding:14px 20px;font-size:12px}.sidebar-footer a{color:inherit;border-radius:4px;align-items:center;gap:4px;text-decoration:none;transition:color .12s;display:inline-flex}.sidebar-footer a:hover{color:var(--text)}.sidebar-footer .heart{font-size:11px;line-height:1}.segmented{background:var(--elevated);border:1px solid var(--border);border-radius:6px;gap:2px;padding:2px;display:flex}.segmented button{color:var(--text-2);background:0 0;border:none;border-radius:4px;flex:1;padding:6px 10px;font-size:12px;font-weight:400;transition:background .12s,color .12s}.segmented button:hover:not(.on){color:var(--text);background:0 0}.segmented button.on{background:var(--accent);color:var(--accent-ink);font-weight:600}.main{background:var(--app-bg);flex-direction:column;display:flex;overflow:hidden}.preview-wrap{background:var(--elevated);flex:1;justify-content:center;align-items:center;display:flex;position:relative;overflow:hidden}.preview{z-index:1;width:92%;max-width:1100px;height:92%;position:relative}.preview svg{width:100%;height:100%;display:block}.error-banner{color:var(--error);background:#d66a6a14;border:1px solid #d66a6a40;border-radius:6px;margin-top:10px;padding:10px 14px;font-size:13px}.warning-banner{color:var(--warn);background:#c99a3a14;border:1px solid #c99a3a40;border-radius:6px;margin-top:10px;padding:8px 12px;font-size:12px}.output-bar{border-top:1px solid var(--border);background:var(--panel-bg);align-items:center;gap:8px;padding:12px 20px;display:flex}.output-bar .output-preview{color:var(--muted);text-overflow:ellipsis;white-space:nowrap;flex:1;padding:0 8px;font-family:SF Mono,Menlo,Consolas,monospace;font-size:11px;overflow:hidden}.copy-group{gap:6px;display:flex}.drop-hint{background:color-mix(in srgb, var(--accent) 8%, transparent);border:2px dashed var(--accent);color:var(--text);z-index:10;pointer-events:none;border-radius:8px;justify-content:center;align-items:center;font-size:14px;font-weight:600;display:none;position:absolute;inset:0}.drop-hint.active{display:flex}.copied-toast{background:var(--text);color:var(--app-bg);z-index:100;border-radius:6px;padding:8px 16px;font-size:13px;font-weight:500;animation:.15s fadein;position:fixed;bottom:70px;left:50%;transform:translate(-50%)}@keyframes fadein{0%{opacity:0;transform:translate(-50%,4px)}to{opacity:1;transform:translate(-50%)}}