:root{--bg:#07111f;--panel:#0b192b;--line:#1c3852;--text:#e7f4ff;--muted:#7f9ab0;--cyan:#56d9ff;--orange:#ff8a3d;--green:#4de0a5;--yellow:#ffcf5a;--danger:#ff6c6c;--mono:'DM Mono',monospace;--sans:'Space Grotesk',sans-serif}*{box-sizing:border-box}body{margin:0;background:radial-gradient(circle at 85% 5%,#12304a,transparent 32%),var(--bg);color:var(--text);font-family:var(--sans)}.scanlines{position:fixed;inset:0;pointer-events:none;opacity:.04;background:repeating-linear-gradient(0deg,transparent 0 3px,#a5e9ff 4px);z-index:20}.app-shell{max-width:1180px;margin:auto;padding:0 18px 80px}.topbar{height:70px;display:flex;justify-content:space-between;align-items:center;border-bottom:1px solid #173049}.brand{color:var(--text);text-decoration:none;font:13px var(--mono);letter-spacing:1px}.brand em{color:var(--orange);font-style:normal}.brand-mark{color:var(--cyan);font-size:29px;margin-right:10px}.top-actions{display:flex;gap:14px;align-items:center}.connection-dot{width:8px;height:8px;border-radius:50%;background:var(--green);box-shadow:0 0 10px var(--green)}.connection-dot.offline{background:var(--danger)}button{font-family:inherit;cursor:pointer}.icon-button{background:none;color:var(--muted);border:0;font:11px var(--mono)}.icon-button[aria-pressed=true]{color:var(--cyan)}.hero{padding:54px 0 36px;max-width:720px}.eyebrow{font:10px var(--mono);letter-spacing:1.5px;color:var(--cyan)}h1{font-size:clamp(42px,10vw,80px);line-height:.94;letter-spacing:-4px;margin:17px 0 22px}h1 span{color:var(--cyan)}.hero-copy{color:var(--muted);line-height:1.7}.game-status{display:flex;gap:9px;margin-top:27px;color:var(--green);font:11px var(--mono)}.status-pulse{width:7px;height:7px;border-radius:50%;background:var(--green);animation:pulse 1.6s 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#36506a;border-radius:50%;background:var(--bg);line-height:20px}.step-node.done{color:var(--green)}.step-node.done:before{content:'✓';border-color:var(--green);background:#12392f}.step-node.current{color:var(--yellow)}.step-node.current:before{content:'•';font-size:23px;line-height:13px;border-color:var(--yellow);box-shadow:0 0 12px #ffcf5a88;animation:pulse 1.6s infinite}.step-node.future:before{content:'⌑'}.mission-layout{display:grid;grid-template-columns:minmax(0,1.5fr) minmax(260px,.7fr);gap:24px}.mission-card,.escape-card,.signal-card{padding:24px}.card-kicker{display:flex;justify-content:space-between;color:var(--muted);font:10px var(--mono)}.live-tag{color:var(--orange)}.mission-card h2{font-size:29px;margin:18px 0}.mission-visual{height:170px;border:1px dashed #31516c;background:#071523;display:flex;align-items:center;justify-content:center;flex-direction:column;gap:8px;margin-bottom:19px;color:var(--cyan)}.mission-visual img{width:100%;height:100%;object-fit:cover;filter:blur(8px)}.mission-visual.hex{font:12px var(--mono);color:var(--orange);padding:20px;overflow:hidden;word-break:break-all}.mission-visual.empty span{font-size:32px}.mission-visual small{font:10px var(--mono);color:var(--muted)}.mission-description{line-height:1.75;color:#c6d8e6}.password-form{margin-top:28px;border-top:1px solid var(--line);padding-top:22px}.password-form label{display:block;font:10px var(--mono);color:var(--cyan);margin-bottom:9px}.input-row{display:flex;gap:8px}.input-row input,.chat-form input{min-width:0;flex:1;background:#071321;border:1px solid #34536d;color:var(--text);padding:13px;font:14px var(--mono)}.primary-button,.secondary-button,.ghost-button,.danger-button{padding:12px 14px;font:10px var(--mono);border-radius:2px}.primary-button{background:var(--cyan);color:#03111b}.secondary-button{background:#163b52;color:var(--cyan);border:1px solid #28607b}.ghost-button{background:transparent;color:var(--muted);border:1px solid #2b455a}.password-form small{display:block;color:var(--muted);font:10px var(--mono);margin-top:9px}.mission-actions{display:flex;flex-wrap:wrap;gap:9px;margin-top:20px}.mission-actions button:disabled,.escape-button:disabled{opacity:.38;cursor:not-allowed}.side-column{display:flex;flex-direction:column;gap:24px}.escape-card{border-color:#5a3435;background:linear-gradient(145deg,#241b28,#101a2a)}.escape-card h3{font-size:24px;line-height:1.1;margin:17px 0 10px}.escape-card h3 strong{color:var(--orange)}.escape-card p,.signal-card p{font-size:12px;line-height:1.6;color:var(--muted)}.escape-button{width:100%;margin-top:14px;padding:13px;background:#432a30;color:#ff9797;border:1px solid #85454a;font:10px var(--mono)}.signal-lines{display:flex;gap:4px;height:28px;align-items:end}.signal-lines i{width:6px;height:16px;background:var(--cyan);animation:equalize 1s infinite alternate}.hint-box{border-left:2px solid var(--yellow);background:#282615;padding:14px;margin-top:17px}.hint-box.pushed{border-color:var(--orange);background:#2b201a}.hint-box span{font:10px var(--mono);color:var(--yellow)}.hint-box p{font-size:13px;line-height:1.5;margin:9px 0}.chat-fab{position:fixed;z-index:30;right:18px;bottom:19px;width:56px;height:56px;border:0;border-radius:50%;background:var(--cyan);font-size:22px}.chat-fab b{position:absolute;right:-2px;top:-2px;background:var(--orange);border-radius:50%;font:10px var(--mono);padding:5px}.chat-drawer{position:fixed;z-index:40;right:0;top:0;height:100%;width:min(390px,100%);background:#091827;box-shadow:-20px 0 60px #0008;transform:translateX(105%);transition:.3s;border-left:1px solid var(--line);display:flex;flex-direction:column;padding:22px}.chat-drawer.open{transform:translateX(0)}.chat-head{display:flex;justify-content:space-between}.chat-head h2{font-size:24px;margin:8px 0}.close-button{color:var(--muted);background:none;border:0;font-size:28px}.chat-legend{color:var(--muted);font:9px var(--mono);padding:14px 0;border-bottom:1px solid var(--line)}.chat-messages{flex:1;overflow:auto;padding:18px 0}.chat-empty{text-align:center;color:var(--muted);font:11px var(--mono);margin-top:35%}.message{max-width:82%;margin:0 0 12px;padding:11px 13px;border-radius:4px;background:#122940}.message.mine{margin-left:auto;background:#124351;border-right:2px solid var(--cyan)}.message .meta{display:block;color:var(--muted);font:9px var(--mono);margin-top:7px}.chat-form{display:flex;gap:7px;border-top:1px solid var(--line);padding-top:14px}.chat-form button{background:var(--cyan);width:43px;border:0}.confirm-dialog{background:#101d2d;color:var(--text);border:1px solid var(--orange);max-width:380px;padding:28px}.confirm-dialog::backdrop{background:#020810bb}.warning-icon{font-size:28px;color:var(--orange)}.dialog-actions{display:flex;justify-content:flex-end;gap:9px;margin-top:24px}.danger-button{background:var(--danger)}.boot-screen{position:fixed;inset:0;z-index:100;background:#030a13;display:grid;place-items:center;color:var(--cyan);font:12px var(--mono)}.boot-card{width:min(520px,85%)}.boot-mark{text-align:center;font-size:54px}.boot-card p{white-space:nowrap;overflow:hidden}.boot-bar{height:3px;background:#163047;margin-top:25px}.boot-bar span{display:block;height:100%;background:var(--cyan);width:100%}.boot-card small{color:var(--muted)}.toast-region{position:fixed;z-index:60;top:18px;right:18px;max-width:300px}.toast{background:#132b3d;border-left:3px solid var(--cyan);padding:13px;color:var(--text);font:11px var(--mono);margin-bottom:8px}.toast.error{border-color:var(--danger)}@keyframes pulse{50%{opacity:.45;transform:scale(.88)}}@keyframes equalize{to{opacity:.4;transform:scaleY(.5)}}@media(max-width:740px){.app-shell{padding:0 14px 90px}.hero{padding-top:42px}.mission-layout{grid-template-columns:1fr}.side-column{display:grid;grid-template-columns:1fr 1fr}.stepper{gap:2px}.input-row{flex-direction:column}.primary-button{width:100%}}@media(max-width:470px){.side-column{grid-template-columns:1fr}.mission-actions{flex-direction:column}.mission-actions button{width:100%}.brand{font-size:11px}.icon-button span{display:none}}