:root{--bg:#0b0d12;--card:#12151c;--border:#242836;--text:#e8eaf0;--muted:#8b90a0;--accent:#818cf8;--accent-text:#0b0d12;--warn-bg:#2b2208;--warn-border:#8a6d16;--warn-text:#fbd98a;--danger:#fca5a5;--success:#4ade80;--lightningcss-light: ;--lightningcss-dark:initial;color-scheme:dark}*{box-sizing:border-box;margin:0;padding:0}html,body{max-width:100vw}body{color:var(--text);background:var(--bg);font-family:-apple-system,system-ui,Segoe UI,sans-serif}a{color:var(--accent);text-decoration:none}.app-shell{max-width:480px;min-height:100vh;margin:0 auto;padding:24px 20px 60px}.app-shell.with-tab-bar{padding-bottom:88px}.app-header{text-align:center;margin-bottom:20px}.app-header .logo{background:linear-gradient(135deg,#818cf8,#6366f1);border-radius:13px;justify-content:center;align-items:center;width:44px;height:44px;margin:0 auto 10px;font-size:1.3rem;display:flex}.app-header h1{margin:0;font-size:1.15rem;font-weight:600}.dev-banner{background:var(--warn-bg);border:1px solid var(--warn-border);color:var(--warn-text);text-align:center;letter-spacing:.02em;border-radius:10px;margin-bottom:18px;padding:9px 14px;font-size:.78rem;font-weight:600}.card{background:var(--card);border:1px solid var(--border);border-radius:16px;margin-bottom:16px;padding:22px}.field-label{color:var(--muted);margin-bottom:6px;font-size:.8rem;font-weight:500;display:block}input,select,textarea{border:1px solid var(--border);width:100%;color:var(--text);background:#0e1017;border-radius:10px;outline:none;padding:12px 14px;font-family:inherit;font-size:.95rem;transition:border-color .15s}input:focus,select:focus,textarea:focus{border-color:var(--accent)}textarea{resize:vertical;min-height:72px}.field{margin-bottom:14px}button,.btn{background:var(--accent);width:100%;color:var(--accent-text);cursor:pointer;text-align:center;border:none;border-radius:10px;padding:12px;font-size:.92rem;font-weight:600;text-decoration:none;transition:opacity .15s,transform 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.chevron{color:var(--muted)}.row{justify-content:space-between;align-items:center;display:flex}.row+.row{margin-top:14px}.switch-row{justify-content:space-between;align-items:center;padding:10px 0;display:flex}.switch-row+.switch-row{border-top:1px solid var(--border)}.switch-label{font-size:.9rem}.switch-sub{color:var(--muted);margin-top:2px;font-size:.75rem}input[type=checkbox].switch{appearance:none;background:var(--border);cursor:pointer;border-radius:999px;flex-shrink:0;width:42px;height:24px;position:relative}input[type=checkbox].switch:checked{background:var(--accent)}input[type=checkbox].switch:after{content:"";background:#fff;border-radius:50%;width:20px;height:20px;transition:left .15s;position:absolute;top:2px;left:2px}input[type=checkbox].switch:checked:after{left:20px}.avatar{background:var(--border);object-fit:cover;width:72px;height:72px;color:var(--muted);border-radius:50%;justify-content:center;align-items:center;margin:0 auto 14px;font-size:1.6rem;display:flex}.back-link{color:var(--muted);cursor:pointer;background:0 0;border:none;margin-bottom:14px;padding:0;font-size:.8rem;text-decoration:none;display:inline-block}.back-link:hover{color:var(--text)}h2.page-title{margin:0 0 16px;font-size:1.05rem}pre.result{border:1px solid var(--border);color:var(--muted);background:#0e1017;border-radius:10px;padding:14px;font-size:.75rem;line-height:1.5;overflow-x:auto}.debug-callout{border:1px dashed var(--warn-border);text-align:center;background:#0e1017;border-radius:10px;margin-bottom:18px;padding:16px}.debug-callout .label{color:var(--warn-text);text-transform:uppercase;letter-spacing:.08em;margin-bottom:6px;font-size:.72rem;font-weight:700}.debug-code{letter-spacing:.4rem;color:var(--warn-text);font-variant-numeric:tabular-nums;font-size:1.8rem;font-weight:700}.otp-input{text-align:center;letter-spacing:.5rem;font-size:1.6rem;font-weight:600}.center{text-align:center}.muted{color:var(--muted);font-size:.85rem}.chat-thread{flex-direction:column;gap:8px;min-height:300px;max-height:55vh;padding:4px 2px;display:flex;overflow-y:auto}.bubble{word-wrap:break-word;white-space:pre-wrap;border-radius:14px;max-width:78%;padding:10px 13px;font-size:.9rem;line-height:1.4}.bubble.mine{background:var(--accent);color:var(--accent-text);border-bottom-right-radius:4px;align-self:flex-end}.bubble.theirs{border:1px solid var(--border);background:#1a1e28;border-bottom-left-radius:4px;align-self:flex-start}.bubble-time{opacity:.7;margin-top:4px;font-size:.65rem;display:block}.chat-compose{gap:8px;margin-top:14px;display:flex}.chat-compose input{flex:1}.chat-compose button{width:auto;margin-top:0;padding:12px 20px}.conversation-row{width:100%;color:var(--text);text-align:left;cursor:pointer;background:0 0;border:none;align-items:center;gap:12px;padding:12px 20px;text-decoration:none;display:flex}.conversation-row+.conversation-row{border-top:1px solid var(--border)}.conversation-avatar{background:var(--border);width:40px;height:40px;color:var(--muted);object-fit:cover;border-radius:50%;flex-shrink:0;justify-content:center;align-items:center;font-size:1rem;display:flex}.conversation-meta{flex:1;min-width:0}.conversation-name{font-size:.92rem;font-weight:600}.conversation-preview{color:var(--muted);text-overflow:ellipsis;white-space:nowrap;font-size:.8rem;overflow:hidden}.tab-bar{background:var(--card);border-top:1px solid var(--border);max-width:480px;padding:8px 4px calc(8px + env(safe-area-inset-bottom));justify-content:space-around;margin:0 auto;display:flex;position:fixed;bottom:0;left:0;right:0}.tab-bar-item{color:var(--muted);flex-direction:column;flex:1;align-items:center;gap:2px;padding:6px 4px;text-decoration:none;display:flex}.tab-bar-item.active{color:var(--accent)}.tab-bar-glyph{font-size:1.3rem;line-height:1}.tab-bar-label{font-size:.68rem;font-weight:500}