*,:after,:before{box-sizing:border-box}:root{--bg:#0c0e11;--panel:#14171c;--panel-2:#1a1e24;--border:#262c35;--border-strong:#38404b;--text:#e9e7e4;--muted:#8d949e;--accent:#e07a4f;--accent-soft:rgba(224,122,79,0.12);--ok:#5fb98c;--danger:#e06a6a;--radius:10px}body,html{margin:0;padding:0;background:var(--bg);color:var(--text);font-family:ui-sans-serif,system-ui,-apple-system,Segoe UI,Roboto,Helvetica,Arial,sans-serif;font-size:15px;line-height:1.6;-webkit-font-smoothing:antialiased}a{color:var(--accent);text-decoration:none}a:hover{text-decoration:underline}.shell{max-width:940px;margin:0 auto;padding:0 20px 80px}.topbar{border-bottom:1px solid var(--border);background:rgba(12,14,17,.9);-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);position:-webkit-sticky;position:sticky;top:0;z-index:20}.topbar-inner{max-width:940px;margin:0 auto;padding:14px 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var(--accent-soft)}input::placeholder,textarea::placeholder{color:#565d67}.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;background:var(--accent);color:#180d07;border:1px solid var(--accent);border-radius:8px;padding:10px 18px;font-family:inherit;font-size:14.5px;font-weight:600;cursor:pointer;transition:opacity .12s}.btn:hover{opacity:.88}.btn:disabled{opacity:.45;cursor:not-allowed}.btn.ghost{background:transparent;color:var(--text);border-color:var(--border-strong)}.btn.ghost:hover{background:var(--panel-2)}.actions{display:flex;gap:10px;align-items:center;margin-top:26px;padding-top:20px;border-top:1px solid var(--border);flex-wrap:wrap}.spacer{flex:1 1}.note{font-size:13px;color:var(--muted)}.note.ok{color:var(--ok)}.note.err{color:var(--danger)}.grid-2{display:grid;grid-template-columns:1fr 1fr;grid-gap:16px;gap:16px}.output{background:var(--panel);border:1px solid var(--border);border-radius:var(--radius);padding:24px;margin-top:22px;white-space:pre-wrap;word-wrap:break-word;font-size:14.5px;line-height:1.72}.output .h{color:var(--accent);font-weight:650;display:block;margin:22px 0 6px}.output .h:first-child{margin-top:0}.output .b{color:#fff;font-weight:600;display:block;margin:14px 0 2px;font-size:13px;letter-spacing:.02em}.output hr{border:none;border-top:1px solid var(--border);margin:26px 0}.history-item{border:1px solid var(--border);border-radius:8px;padding:14px 16px;margin-bottom:10px;background:var(--panel)}.history-meta{font-size:12.5px;color:var(--muted);display:flex;gap:12px;flex-wrap:wrap;margin-bottom:6px}.login-wrap{max-width:380px;margin:100px auto;padding:0 20px}.bar{height:4px;background:var(--panel-2);border-radius:999px;overflow:hidden;margin:10px 0 0}.bar>div{height:100%;background:var(--accent);transition:width .25s}@media (max-width:640px){.grid-2{grid-template-columns:1fr}.shell{padding:0 16px 60px}.topbar-inner{padding:12px 16px}h1{font-size:22px}}.grid-3{display:grid;grid-template-columns:1fr 1fr 1fr;grid-gap:16px;gap:16px}@media (max-width:640px){.grid-3{grid-template-columns:1fr}}.voice-panel{border:1px solid var(--border);border-radius:var(--radius);background:var(--panel);margin-bottom:22px;overflow:hidden}.voice-toggle{width:100%;display:flex;align-items:center;gap:10px;background:none;border:none;color:var(--text);font-family:inherit;font-size:14.5px;font-weight:550;padding:14px 18px;cursor:pointer;text-align:left}.voice-toggle:hover{background:var(--panel-2)}.voice-badge{font-size:11.5px;font-weight:600;color:var(--accent);background:var(--accent-soft);border-radius:999px;padding:2px 9px;letter-spacing:.02em}.voice-body{padding:4px 18px 18px;border-top:1px solid var(--border)}.voice-controls{margin:14px 0 12px}.voice-blocked{font-size:13px;color:var(--muted);background:var(--panel-2);border:1px solid var(--border);border-radius:8px;padding:10px 12px}.btn.rec{background:var(--danger);border-color:var(--danger);color:#1a0808;animation:pulse 1.4s ease-in-out infinite}@keyframes pulse{0%,to{opacity:1}50%{opacity:.72}}.checkbox{display:flex;align-items:center;gap:8px;font-size:13.5px;font-weight:400;color:var(--muted);margin-top:12px;cursor:pointer}.checkbox input{width:auto;accent-color:var(--accent);cursor:pointer}.banner{border:1px solid var(--border);border-left:3px solid var(--accent);background:var(--panel);border-radius:8px;padding:12px 16px;font-size:13.5px;color:var(--muted);margin-bottom:20px}.linklike{background:none;border:none;color:var(--text);font-family:inherit;font-size:14px;font-weight:550;padding:0;cursor:pointer}.linklike:hover{color:var(--accent)}.concept{border:1px solid var(--border);border-radius:var(--radius);background:var(--panel);margin-top:20px;overflow:hidden}.concept-head{gap:14px;padding:18px 22px;border-bottom:1px solid 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4px}.concept-text{margin:0;font-size:14.5px}.prompt-edit{margin-top:10px;font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace;font-size:12.5px;line-height:1.6}.concept-image{display:flex;flex-direction:column}.concept-image img{width:100%;border-radius:8px;border:1px solid var(--border);display:block}.image-placeholder{border:1px dashed var(--border);border-radius:8px;color:var(--muted);font-size:13px;text-align:center;padding:24px 16px;display:flex;flex-direction:column;align-items:center;justify-content:center;min-height:220px;line-height:1.5}.concept-image.pion .image-placeholder{min-height:380px}.concept-image.poziom .image-placeholder{min-height:150px}.gallery{display:grid;grid-template-columns:repeat(auto-fill,minmax(190px,1fr));grid-gap:14px;gap:14px}.gallery-item{border:1px solid 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