:root{--bg: #0f1115;--panel: #171a21;--panel-border: #262b36;--text: #e6e8ee;--muted: #9aa3b5;--accent: #6ea8fe;--link: #9ec5f4;--link-hover: #cde2fb;--unk: #ff6b6b;--unk-bg: rgba(255, 107, 107, .22);--mono: ui-monospace, SFMono-Regular, "SF Mono", Menlo, Consolas, monospace;--editor-font: var(--mono);--editor-size: 1rem;--editor-line: 1.6;--editor-pad: .85rem}@media(prefers-color-scheme:light){:root{--bg: #f7f8fa;--panel: #ffffff;--panel-border: #dfe3ea;--text: #1b1f27;--muted: #5c6577;--accent: #1f6feb;--link: #256abf;--link-hover: #184f95;--unk: #c92a2a;--unk-bg: rgba(201, 42, 42, .16)}}*{box-sizing:border-box}body{margin:0;background:var(--bg);color:var(--text);font-family:system-ui,-apple-system,Segoe UI,Roboto,sans-serif;line-height:1.55}a,a:visited{color:var(--link);text-decoration-thickness:.06em;text-underline-offset:.15em}a:hover,a:focus-visible{color:var(--link-hover)}a:focus-visible{outline:2px solid var(--accent);outline-offset:2px;border-radius:2px}.app{max-width:46rem;margin:0 auto;padding:2rem 1.25rem 3rem;display:flex;flex-direction:column;gap:1.25rem}.app-header h1{margin:0 0 .35rem;font-size:1.6rem;letter-spacing:-.01em}.subtitle{margin:0;color:var(--muted)}.panel{background:var(--panel);border:1px solid var(--panel-border);border-radius:.75rem;padding:1rem}.controls{display:flex;flex-wrap:wrap;gap:.75rem}.control{display:flex;flex-direction:column;gap:.3rem;font-size:.8rem;color:var(--muted);flex:1 1 5rem}.control-wide{flex:3 1 14rem}select,input[type=number],textarea{font:inherit;color:var(--text);background:var(--bg);border:1px solid var(--panel-border);border-radius:.45rem;padding:.45rem .55rem;width:100%}select:focus-visible,input:focus-visible,textarea:focus-visible{outline:2px solid var(--accent);outline-offset:1px}.model-details{margin:.75rem 0 0;font-size:.8rem;color:var(--muted)}.field-label{display:block;font-size:.8rem;color:var(--muted);margin-bottom:.4rem}.editor{position:relative}.editor-highlights,.editor textarea{font-family:var(--editor-font);font-size:var(--editor-size);line-height:var(--editor-line);padding:var(--editor-pad);border:1px solid var(--panel-border);border-radius:.45rem;white-space:pre-wrap;overflow-wrap:break-word;word-break:break-word;margin:0}.editor-highlights{position:absolute;inset:0;overflow:hidden;color:transparent;background:var(--bg);pointer-events:none}.editor textarea{position:relative;display:block;min-height:7rem;resize:vertical;background:transparent;caret-color:var(--accent)}mark.unk{background:var(--unk-bg);color:inherit;border-bottom:2px solid var(--unk);border-radius:2px}.app-footer mark.unk{color:var(--unk)}.vocab-note{margin:.5rem 0 0;font-size:.8rem;color:var(--muted);min-height:1.2em}.vocab-note.has-unknown{color:var(--unk)}.actions{display:flex;align-items:center;gap:.6rem;margin-top:.9rem;flex-wrap:wrap}button{font:inherit;padding:.45rem .9rem;border-radius:.45rem;border:1px solid var(--panel-border);background:var(--panel);color:var(--text);cursor:pointer}button.primary{background:var(--accent);border-color:var(--accent);color:#0b1220;font-weight:600}button:disabled{opacity:.5;cursor:not-allowed}.status{font-size:.8rem;color:var(--muted)}.status[data-kind=error]{color:var(--unk)}.status[data-kind=busy]:before{content:"● ";color:var(--accent)}.output-header{display:flex;align-items:center;justify-content:space-between;gap:.6rem;margin-bottom:.6rem}.output-panel h2{margin:0;font-size:.8rem;font-weight:600;text-transform:uppercase;letter-spacing:.06em;color:var(--muted)}button.copy{padding:.25rem .6rem;font-size:.8rem;color:var(--muted)}.output{margin:0;font-family:var(--mono);white-space:pre-wrap;overflow-wrap:break-word;min-height:4rem}.prompt-echo{color:var(--muted)}.generated{color:var(--text)}.placeholder{color:var(--muted);font-style:italic}.app-footer{font-size:.8rem;color:var(--muted)}.app-footer p{margin:0}code{font-family:var(--mono);font-size:.95em}