:root{--bg: #14110d;--panel: #1c1813;--raised: #25201a;--line: #322b22;--text: #f4ede3;--muted: #a39887;--faint: #6f6556;--accent: #f5a524;--accent-ink: #1a1305;--online: #4cc38a;--danger: #ef6a5a;--radius: 14px;--safe-top: env(safe-area-inset-top, 0px);--safe-bottom: env(safe-area-inset-bottom, 0px);color-scheme:dark;font-family:ui-sans-serif,system-ui,-apple-system,Segoe UI,Roboto,sans-serif;font-size:15px;line-height:1.45;color:var(--text);background:var(--bg);-webkit-tap-highlight-color:transparent}*{box-sizing:border-box}html,body{margin:0;height:100%;overscroll-behavior:none}#app{height:100%}button,input,textarea{font:inherit;color:inherit}button{cursor:pointer}button:disabled{cursor:default}a{color:var(--accent)}[hidden]{display:none!important}.icon{display:inline-flex;width:20px;height:20px;flex:none}.icon svg{width:100%;height:100%}.logo{width:28px;height:28px;color:var(--accent)}.logo.faded{width:48px;height:48px;opacity:.25}.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;height:42px;padding:0 18px;border-radius:12px;border:1px solid transparent;background:var(--raised);font-weight:600}.btn.primary{background:var(--accent);color:var(--accent-ink)}.btn.primary:hover{filter:brightness(1.06)}.btn.danger{background:var(--danger);color:#1b0805}.btn.ghost{background:transparent;border-color:var(--line)}.btn.ghost:hover{background:var(--raised)}.btn.wide{width:100%}.icon-btn{display:inline-grid;place-items:center;width:40px;height:40px;flex:none;border-radius:12px;border:0;background:transparent;color:var(--muted)}.icon-btn:hover:not(:disabled){background:var(--raised);color:var(--text)}.icon-btn.primary{background:var(--accent);color:var(--accent-ink)}.icon-btn.primary:hover:not(:disabled){background:var(--accent);filter:brightness(1.06);color:var(--accent-ink)}.icon-btn:disabled{opacity:.35}.mini{display:inline-flex;align-items:center;gap:5px;height:28px;padding:0 10px;border-radius:8px;border:1px solid var(--line);background:transparent;color:var(--muted);font-size:12.5px;font-weight:600;text-decoration:none;white-space:nowrap}.mini .icon{width:14px;height:14px}.mini:hover{color:var(--text);background:var(--raised)}.mini.accent{border-color:transparent;background:var(--accent);color:var(--accent-ink)}.field{width:100%;height:44px;padding:0 14px;border-radius:12px;border:1px solid var(--line);background:var(--bg);outline:none}.field:focus{border-color:var(--accent)}.auth{min-height:100%;display:grid;place-items:center;padding:calc(24px + var(--safe-top)) 20px calc(24px + var(--safe-bottom));background:radial-gradient(80% 60% at 50% 0%,#2a2014 0%,var(--bg) 70%)}.auth-card{width:min(380px,100%);display:grid;gap:16px;text-align:center}.auth-card h2{margin:8px 0 0;font-size:20px}.lede{margin:0;color:var(--muted)}.stack{display:grid;gap:10px}.hint{margin:0;color:var(--faint);font-size:13px}.error{margin:0;padding:10px 12px;border-radius:10px;background:#3a1a15;color:#ffb4a8;font-size:14px}.brand{display:inline-flex;align-items:center;gap:10px;font-weight:750;font-size:18px;letter-spacing:-.01em}.brand.big{justify-content:center;font-size:28px}.brand.big .logo{width:44px;height:44px}.shell{height:100%;display:flex;flex-direction:column}.topbar{display:flex;align-items:center;justify-content:space-between;gap:12px;padding:calc(10px + var(--safe-top)) 16px 10px;border-bottom:1px solid var(--line)}.topbar-right{display:flex;align-items:center;gap:10px;min-width:0}.user{height:36px;max-width:46vw;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;display:block}.conn{font-size:12.5px;color:var(--accent);white-space:nowrap}.layout{flex:1;min-height:0;display:grid;grid-template-columns:320px 1fr}.sidebar{border-right:1px solid var(--line);padding:18px 12px;overflow-y:auto}.section-title{margin:0 8px 10px;font-size:12px;font-weight:700;letter-spacing:.08em;text-transform:uppercase;color:var(--faint)}.device-list{list-style:none;margin:0;padding:0;display:grid;gap:4px}.device{width:100%;display:flex;align-items:center;gap:12px;padding:10px;border:0;border-radius:12px;background:transparent;text-align:left}.device:hover:not(:disabled){background:var(--panel)}.device.active{background:var(--raised)}.device.self{opacity:.6}.device-icon{position:relative;display:grid;place-items:center;width:42px;height:42px;flex:none;border-radius:12px;background:var(--raised);color:var(--muted)}.device.active .device-icon{background:var(--panel)}.device-icon.online{color:var(--text)}.device-icon.online:after{content:"";position:absolute;right:-2px;bottom:-2px;width:12px;height:12px;border-radius:50%;background:var(--online);border:2.5px solid var(--bg)}.device-text{display:grid;min-width:0;flex:1}.device-name{font-weight:600;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.device-sub{font-size:12.5px;color:var(--muted)}.badge{min-width:22px;height:22px;padding:0 7px;border-radius:11px;display:grid;place-items:center;background:var(--accent);color:var(--accent-ink);font-size:12px;font-weight:700}.hint-card{margin:14px 4px 0;padding:14px;border-radius:var(--radius);border:1px dashed var(--line);color:var(--muted);font-size:13.5px}.hint-card strong{color:var(--text);display:block;margin-bottom:4px}.hint-card p{margin:0 0 10px}.hint-card p:last-child{margin:0}.hint-card .row{display:flex;gap:8px}.thread{position:relative;display:flex;flex-direction:column;min-height:0;min-width:0}.thread-head{display:flex;align-items:center;gap:12px;padding:10px 14px;border-bottom:1px solid var(--line)}.thread-head:empty{display:none}.thread-head .back{display:none;margin-left:-6px}.items{flex:1;overflow-y:auto;padding:18px 16px;display:flex;flex-direction:column;gap:10px}.thread-empty{margin:auto;display:grid;justify-items:center;gap:10px;color:var(--faint);text-align:center;max-width:300px}.thread-empty p{margin:0}.thread-empty.small{font-size:13.5px}.item{display:flex;flex-direction:column;max-width:min(78%,520px)}.item.out{align-self:flex-end;align-items:flex-end}.item.in{align-self:flex-start;align-items:flex-start}.bubble{padding:10px 12px 8px;border-radius:16px;background:var(--panel);border:1px solid var(--line)}.item.out .bubble{background:#3a2a10;border-color:#4d3814}.text{white-space:pre-wrap;overflow-wrap:anywhere;user-select:text}.bubble-foot{display:flex;align-items:center;justify-content:space-between;gap:12px;margin-top:6px}.meta{font-size:11.5px;color:var(--faint)}.status-failed .meta{color:var(--danger)}.bubble .mini{height:24px;padding:0 8px}.file-card{width:min(360px,78vw);padding:10px;border-radius:16px;background:var(--panel);border:1px solid var(--line);display:grid;gap:8px}.item.out .file-card{background:#2a2113;border-color:#43331a}.preview{width:100%;max-height:280px;object-fit:cover;border-radius:10px;background:#000;display:block}video.preview{object-fit:contain}.file-row{display:flex;align-items:center;gap:10px;min-width:0}.file-icon{display:grid;place-items:center;width:38px;height:38px;flex:none;border-radius:10px;background:var(--raised);color:var(--accent)}.file-text{display:grid;min-width:0;flex:1}.file-name{font-weight:600;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.file-sub{font-size:12.5px;color:var(--muted)}.file-actions{display:flex;gap:6px;flex-wrap:wrap;justify-content:flex-end}.progress{height:4px;border-radius:2px;background:var(--raised);overflow:hidden}.progress span{display:block;height:100%;background:var(--accent);transition:width .15s linear}.file-card .meta{justify-self:end}.item-error{display:flex;align-items:center;gap:6px;margin:4px 2px 0;font-size:12.5px;color:var(--danger)}.item-error .icon{width:15px;height:15px}.composer-note{margin:0;padding:8px 16px;font-size:13px;color:var(--muted);text-align:center;border-top:1px solid var(--line)}.composer{display:flex;align-items:flex-end;gap:8px;padding:10px 12px calc(10px + var(--safe-bottom));border-top:1px solid var(--line);background:var(--bg)}.composer textarea{flex:1;min-height:40px;max-height:160px;resize:none;padding:9px 14px;border-radius:20px;border:1px solid var(--line);background:var(--panel);outline:none}.composer textarea:focus{border-color:#5a4520}.composer textarea:disabled{opacity:.5}.drop-hint{position:absolute;inset:10px;display:none;place-items:center;align-content:center;gap:10px;border:2px dashed var(--accent);border-radius:18px;background:#14110de0;color:var(--accent);font-weight:700;font-size:17px;pointer-events:none}.drop-hint .icon{width:32px;height:32px}.thread.dragging .drop-hint{display:grid}.menu{position:fixed;z-index:30;min-width:220px;padding:6px;border-radius:12px;background:var(--raised);border:1px solid var(--line);box-shadow:0 12px 40px #00000073}.menu-item{display:block;width:100%;padding:9px 12px;border:0;border-radius:8px;background:none;text-align:left}.menu-item:hover{background:var(--panel)}.menu-item.danger{color:var(--danger)}.menu-label{padding:8px 12px;font-size:12.5px;color:var(--faint);border-bottom:1px solid var(--line);margin-bottom:4px}.modal-backdrop{position:fixed;inset:0;z-index:40;display:grid;place-items:center;padding:20px;background:#0000008c}.modal{width:min(380px,100%);padding:20px;border-radius:18px;background:var(--panel);border:1px solid var(--line);display:grid;gap:14px}.modal h3{margin:0;font-size:17px}.modal p{margin:0;color:var(--muted)}.modal-actions{display:flex;justify-content:flex-end;gap:8px}.toasts{position:fixed;z-index:50;left:50%;bottom:calc(90px + var(--safe-bottom));transform:translate(-50%);display:grid;gap:8px;width:min(420px,calc(100% - 32px))}.toast{padding:11px 14px;border-radius:12px;background:var(--raised);border:1px solid var(--line);box-shadow:0 8px 30px #0006;transition:opacity .3s,transform .3s}.toast-error{border-color:#6b2a22;color:#ffb4a8}.toast.leaving{opacity:0;transform:translateY(6px)}.is-desktop .topbar{-webkit-app-region:drag}.is-desktop .topbar button{-webkit-app-region:no-drag}@media(max-width:760px){.layout{grid-template-columns:1fr}.sidebar{border-right:0;padding:16px 10px}.thread,body.in-thread .sidebar{display:none}body.in-thread .thread{display:flex}body.in-thread .topbar{display:none}.thread-head{padding-top:calc(10px + var(--safe-top))}.thread-head .back{display:inline-grid}.item{max-width:86%}.device{padding:12px 10px}}