:root{color-scheme:dark;--bg: #0e1116;--panel: #161b22;--panel2: #1d242e;--border: #2a333f;--text: #e6edf3;--muted: #8b949e;--accent: #4fd1c5;--accent-dim: rgba(79, 209, 197, .14);--err: #ff7b72;--safe-t: env(safe-area-inset-top, 0px);--safe-b: env(safe-area-inset-bottom, 0px);--safe-l: env(safe-area-inset-left, 0px);--safe-r: env(safe-area-inset-right, 0px)}*{box-sizing:border-box;-webkit-tap-highlight-color:transparent}html,body,#root{margin:0;height:100%}body{background:var(--bg);color:var(--text);font:15px/1.45 system-ui,-apple-system,Segoe UI,sans-serif;overscroll-behavior:none}html,body{min-height:100%;min-height:100dvh}body{height:auto;min-height:100vh;min-height:100dvh}@media (display-mode: standalone){body{user-select:none;-webkit-user-select:none}select,input,textarea{user-select:text;-webkit-user-select:text}}::selection{background:var(--accent-dim);color:var(--text)}*{scrollbar-width:thin;scrollbar-color:var(--border) transparent}*::-webkit-scrollbar{width:8px;height:8px}*::-webkit-scrollbar-thumb{background:var(--border);border-radius:4px}button{cursor:pointer;font:inherit;border:1px solid var(--border);background:var(--accent);color:#06201d;padding:10px 14px;border-radius:8px;font-weight:600;transition:filter .12s ease,transform .02s ease}button:active:not(:disabled){transform:translateY(1px)}button:disabled{opacity:.5;cursor:default}button.ghost{background:transparent;color:var(--muted);border-color:var(--border)}button.ghost:hover:not(:disabled){color:var(--text);border-color:var(--muted)}button.ghost.danger{color:#e06c6c;border-color:#e06c6c66}button.ghost.danger:hover:not(:disabled){color:#ff9c9c;border-color:#e06c6c;background:#e06c6c14}button.danger{background:#b53b3b;border-color:transparent;color:#fff;white-space:nowrap}button.danger:hover:not(:disabled){background:#cf4444}.row{display:flex;gap:8px;align-items:center}.delete-confirm{border-color:#e06c6c66;margin-bottom:16px}.delete-confirm .row{margin-top:8px}input{font:inherit;background:var(--panel2);border:1px solid var(--border);color:var(--text);padding:9px 12px;border-radius:8px;width:100%;min-width:0}input:focus{outline:2px solid var(--accent);outline-offset:0;border-color:transparent}input::placeholder{color:var(--muted);opacity:.8}a{color:var(--accent)}h1,h2,h3{margin:0;line-height:1.2}p{margin:0 0 8px}.card{background:var(--panel);border:1px solid var(--border);border-radius:12px;padding:24px}.boot{height:100%;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:12px;color:var(--muted)}.spinner{width:26px;height:26px;border:3px solid var(--border);border-top-color:var(--accent);border-radius:50%;animation:spin .9s linear infinite}@keyframes spin{to{transform:rotate(360deg)}}.auth{height:100%;display:grid;place-items:center;padding:16px}.auth .card{width:100%;max-width:380px;display:flex;flex-direction:column;gap:14px}.auth h1{letter-spacing:.5px}.auth .sub{margin:0;color:var(--muted);font-size:13px}.auth label{display:flex;flex-direction:column;gap:6px;font-size:13px;color:var(--muted)}.auth .switch{margin:0;font-size:13px;color:var(--muted);text-align:center}.shell{height:100%;display:flex;flex-direction:column}.shell header{display:flex;align-items:center;gap:12px;padding:max(10px,env(safe-area-inset-top)) 16px 10px max(16px,env(safe-area-inset-left));padding-right:max(16px,env(safe-area-inset-right));border-bottom:1px solid var(--border);background:color-mix(in srgb,var(--panel) 96%,transparent);backdrop-filter:blur(10px);-webkit-backdrop-filter:blur(10px);position:sticky;top:0;z-index:10}.brand{font-weight:700;letter-spacing:1px}.me{color:var(--muted);font-size:13px;margin-left:auto}.navlink{font-size:13px;color:var(--muted);text-decoration:none}.navlink:hover{color:var(--text)}.shell main{flex:1;overflow:hidden;display:flex;flex-direction:column}.app-footer{display:flex;align-items:center;justify-content:space-between;gap:12px;padding:8px 16px calc(8px + var(--safe-b));padding-left:max(16px,var(--safe-l));padding-right:max(16px,var(--safe-r));border-top:1px solid var(--border);background:var(--panel);font-size:12px;color:var(--muted)}.app-footer a{color:inherit;text-decoration:none}.app-footer a:hover{color:var(--text);text-decoration:underline}.list{padding:16px;max-width:640px;width:100%;margin:0 auto;display:flex;flex-direction:column;gap:14px;overflow-y:auto}.listhead{display:flex;align-items:center;justify-content:space-between}.list .newchat{display:flex;flex-direction:column;gap:14px}.list label{display:flex;flex-direction:column;gap:6px;font-size:13px;color:var(--muted)}.convlist{list-style:none;margin:0;padding:0;display:flex;flex-direction:column;gap:8px}.convrow{display:flex;justify-content:space-between;align-items:center;gap:10px;padding:14px 16px;background:var(--panel);border:1px solid var(--border);border-radius:10px;text-decoration:none;color:var(--text);transition:border-color .15s,background .15s}.convrow:hover{border-color:var(--accent);background:var(--panel2)}.convname{font-weight:600}.convmeta{color:var(--muted);font-size:13px}.badge{font-size:12px;white-space:nowrap;color:var(--text);opacity:.9}.badge.locked{color:var(--muted);font-size:12px}.empty{color:var(--muted);text-align:center;padding:40px 0}.userid{display:inline-block;margin-top:8px;padding:6px 10px;background:var(--panel2);border:1px dashed var(--border);border-radius:8px;user-select:all}.chat{flex:1;display:flex;flex-direction:column;max-width:720px;width:100%;margin:0 auto;padding:0 16px 16px;overflow:hidden}.chathead{display:flex;align-items:center;gap:14px;padding:12px 0;border-bottom:1px solid var(--border)}.chathead a{text-decoration:none;color:var(--muted)}.chathead a:hover{color:var(--text)}.chathead .back{font-size:20px;text-decoration:none;flex-shrink:0}.chathead .back:hover{color:var(--text)}.safety{margin-left:auto;display:flex;flex-direction:column;align-items:flex-end;gap:2px;background:transparent;border:none;color:var(--muted);padding:0;font:inherit;line-height:1.3;width:auto;max-width:58%}.safety:hover:not(:disabled){color:var(--text);border-color:transparent}.safety code{font-family:ui-monospace,SF Mono,monospace;font-size:11px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;width:100%;text-align:right}.safety .safety-label{font-size:10px;text-transform:uppercase;letter-spacing:.5px;opacity:.75}.unlock{max-width:420px;margin:40px auto 0;display:flex;flex-direction:column;gap:14px}.unlock label{display:flex;flex-direction:column;gap:6px;font-size:13px;color:var(--muted)}.unlock .sub{margin:0;font-size:12px;color:var(--muted)}.msgs{flex:1;overflow-y:auto;display:flex;flex-direction:column;gap:8px;padding:16px 0}.msg{max-width:70%;padding:9px 13px;border-radius:14px;line-height:1.4;overflow-wrap:anywhere}.msg.me{align-self:flex-end;background:var(--accent);color:#06201d;border-bottom-right-radius:4px}.msg.them{align-self:flex-start;background:var(--panel);border:1px solid var(--border);border-bottom-left-radius:4px}.hint{color:var(--muted);text-align:center;font-size:13px;margin-top:40px}.error{color:var(--err);font-size:13px;margin:0}.notice{color:#f2cc60;font-size:13px;margin:0}.composer{display:flex;gap:8px;padding-bottom:max(0px,var(--safe-b))}.composer input{flex:1;min-width:0;padding:12px 14px;border-radius:22px}.composer button{border-radius:22px;padding:10px 18px;white-space:nowrap;flex-shrink:0}.msg .time,.time{font-size:10px;opacity:.6;display:block;margin-top:2px;text-align:right}