:root{--bg0: #0e1412;--bg1: #17201c;--panel: #1c2823;--ink: #e8f0ea;--muted: #8aa396;--line: #2c3d35;--key: #24332c;--key-ink: #d7e5db;--accent: #3dcf8e;--accent-dim: #1f7a52;--warn: #e0b35a;--danger: #e07a6a;--shadow: 0 24px 60px rgba(0, 0, 0, .35);font-family:DM Sans,sans-serif;color:var(--ink);background:var(--bg0);color-scheme:dark}*{box-sizing:border-box}html,body,#root{margin:0;min-height:100%}body{min-height:100vh;background:radial-gradient(1200px 600px at 10% -10%,rgba(61,207,142,.16),transparent 55%),radial-gradient(900px 500px at 90% 0%,rgba(224,179,90,.08),transparent 50%),linear-gradient(180deg,var(--bg1),var(--bg0) 55%)}.app{max-width:1100px;margin:0 auto;padding:28px 20px 48px}.brand{font-family:JetBrains Mono,monospace;font-size:clamp(2.4rem,6vw,3.6rem);letter-spacing:-.04em;margin:0 0 6px}.subtitle{margin:0 0 28px;color:var(--muted);max-width:42ch;line-height:1.45}.controls{display:flex;flex-wrap:wrap;gap:12px;align-items:end;margin-bottom:22px}.field{display:flex;flex-direction:column;gap:6px}.field label{font-size:.78rem;letter-spacing:.08em;text-transform:uppercase;color:var(--muted)}.field input{width:min(420px,85vw);border:1px solid var(--line);background:var(--panel);color:var(--ink);border-radius:10px;padding:12px 14px;font-family:JetBrains Mono,monospace;font-size:.95rem;letter-spacing:.04em}.field input#room{text-transform:uppercase;letter-spacing:.12em;width:min(220px,70vw)}.field input:focus{outline:2px solid rgba(61,207,142,.45);border-color:var(--accent-dim)}.actions{display:flex;flex-wrap:wrap;gap:8px}button{border:0;border-radius:10px;padding:12px 16px;font:inherit;font-weight:700;cursor:pointer;transition:transform .12s ease,background .12s ease,opacity .12s ease}button:active{transform:translateY(1px)}button.primary{background:var(--accent);color:#062016}button.ghost{background:transparent;color:var(--ink);border:1px solid var(--line)}button:disabled{opacity:.45;cursor:not-allowed}.status{display:flex;flex-wrap:wrap;gap:10px 16px;margin-bottom:18px;color:var(--muted);font-size:.95rem}.pill{display:inline-flex;align-items:center;gap:8px;padding:6px 10px;border-radius:999px;border:1px solid var(--line);background:#1c2823bf}.dot{width:8px;height:8px;border-radius:50%;background:var(--muted)}.dot.on{background:var(--accent);box-shadow:0 0 0 4px #3dcf8e26}.dot.warn{background:var(--warn)}.dot.off{background:var(--danger)}.board{background:linear-gradient(180deg,#1c2823f2,#141e1afa);border:1px solid var(--line);border-radius:22px;padding:22px 16px 18px;box-shadow:var(--shadow)}.row{display:flex;justify-content:center;gap:7px;margin-bottom:7px}.key{--w: 52px;min-width:var(--w);height:52px;padding:0 10px;border-radius:10px;border:1px solid #31463c;background:linear-gradient(180deg,#2b3c34,var(--key));color:var(--key-ink);display:grid;place-items:center;font-family:JetBrains Mono,monospace;font-size:.85rem;font-weight:700;-webkit-user-select:none;user-select:none;box-shadow:inset 0 1px #ffffff0d,0 2px #15201b;transition:background 60ms linear,color 60ms linear,border-color 60ms linear,box-shadow 60ms linear,transform 60ms linear}.key.wide{--w: 78px}.key.wider{--w: 100px}.key.space{--w: min(320px, 48vw)}.key.active{background:linear-gradient(180deg,#49e09c,var(--accent));color:#042014;border-color:#78f0b8;box-shadow:0 0 0 3px #3dcf8e38,0 8px 24px #3dcf8e40;transform:translateY(1px)}.hint{margin-top:18px;color:var(--muted);font-size:.9rem;line-height:1.5}.stream{margin-top:18px;padding:14px 16px;border:1px solid var(--line);border-radius:14px;background:#1c2823b3}.stream-head{display:flex;align-items:center;justify-content:space-between;gap:12px;margin-bottom:8px;font-weight:700;flex-wrap:wrap}.stream-actions{display:flex;align-items:center;gap:8px;flex-wrap:wrap}.mode-switch{display:inline-flex;border:1px solid var(--line);border-radius:10px;overflow:hidden}.mode-switch .mode{border:0;border-radius:0;background:transparent;color:var(--muted);padding:8px 12px;font-weight:700}.mode-switch .mode.on{background:var(--accent);color:#062016}.mode-hint{margin:0 0 10px;color:var(--muted);font-size:.85rem}.stream-box{width:100%;min-height:280px;max-height:70vh;resize:vertical;border:1px solid var(--line);border-radius:10px;background:#0f1613;color:var(--ink);padding:14px;font-family:JetBrains Mono,monospace;font-size:.95rem;line-height:1.5;white-space:pre-wrap;word-break:break-word}.stream-box:focus{outline:2px solid rgba(61,207,142,.35)}.chat{min-height:280px;max-height:70vh;overflow-y:auto;display:flex;flex-direction:column;gap:10px;padding:14px;border:1px solid var(--line);border-radius:10px;background:#0f1613}.chat-empty{margin:auto 0;text-align:center;color:var(--muted);font-size:.9rem}.bubble{align-self:flex-end;max-width:min(92%,420px);padding:10px 12px;border-radius:14px 14px 4px;background:linear-gradient(180deg,#2a4a3a,#1e352a);border:1px solid #3d6b52}.bubble.draft{opacity:.78;border-style:dashed;background:#17241d}.bubble-label{font-size:.72rem;font-weight:700;color:var(--accent);margin-bottom:4px;letter-spacing:.02em}.bubble-text{white-space:pre-wrap;word-break:break-word;font-family:JetBrains Mono,monospace;font-size:.92rem;line-height:1.45;color:var(--ink)}.bubble-time{display:block;margin-top:6px;font-size:.7rem;color:var(--muted);text-align:right}.pack{margin-bottom:18px;padding:14px 16px;border:1px solid var(--line);border-radius:14px;background:#1c2823b3}.pack-head{display:flex;align-items:center;justify-content:space-between;gap:12px;margin-bottom:10px;font-weight:700}.pack-cmd{display:block;padding:12px;border-radius:10px;background:#0f1613;border:1px solid var(--line);font-family:JetBrains Mono,monospace;font-size:.82rem;word-break:break-all;color:var(--accent)}.pack-note{margin:10px 0 0;color:var(--muted);font-size:.88rem;line-height:1.45}.pack-note code{font-family:JetBrains Mono,monospace;color:var(--ink)}@media(max-width:760px){.key{--w: 30px;height:38px;font-size:.68rem;padding:0 4px;border-radius:7px}.key.wide{--w: 44px}.key.wider{--w: 56px}.row{gap:4px;margin-bottom:4px}.board{padding:14px 8px 12px;overflow-x:auto}}