:root{
  --bg:#0b0f14; --bg2:#0e141c;
  --panel:#141c26; --panel2:#182230; --line:#263344;
  --text:#dbe6f0; --muted:#8fa1b5;
  --accent:#3ddc97; --accent2:#2dd4bf; --amber:#f5a524; --red:#f0524f;
  --glow:0 0 24px rgba(61,220,151,.18);
  --radius:14px;
}
*{box-sizing:border-box}
html,body{margin:0;padding:0}
body{
  background:radial-gradient(1200px 600px at 50% -10%, #16232f 0%, var(--bg) 60%) fixed, var(--bg);
  color:var(--text);
  font-family:Inter,system-ui,-apple-system,"Segoe UI",Roboto,Arial,sans-serif;
  min-height:100vh;
}
.bg-grid{position:fixed;inset:0;pointer-events:none;opacity:.25;
  background-image:linear-gradient(rgba(120,160,190,.07) 1px,transparent 1px),linear-gradient(90deg,rgba(120,160,190,.07) 1px,transparent 1px);
  background-size:36px 36px;
  mask-image:radial-gradient(800px 500px at 50% 0%,#000 30%,transparent 75%);
}
.bg-glow{position:fixed;inset:0;pointer-events:none;
  background:radial-gradient(500px 220px at 50% 8%, rgba(45,212,191,.14), transparent 70%);}
.hidden{display:none!important}

.topbar{position:sticky;top:0;z-index:20;background:rgba(11,15,20,.86);backdrop-filter:blur(10px);border-bottom:1px solid var(--line)}
.topbar-inner{max-width:1180px;margin:0 auto;padding:10px 16px;display:flex;align-items:center;gap:12px;flex-wrap:wrap}
.logo{font-weight:800;letter-spacing:.14em}
.logo-mark{color:var(--accent)}
.logo-sub{font-size:10px;color:var(--muted);letter-spacing:.28em;margin-left:8px}
.logo-link{color:var(--text);text-decoration:none}
.topbar-status{margin-left:auto;font-size:12px;color:var(--muted)}
.dot{display:inline-block;width:8px;height:8px;border-radius:50%;margin-right:6px}
.dot-green{background:var(--accent);box-shadow:0 0 10px var(--accent)}

.landing-main{max-width:1180px;margin:0 auto;padding:28px 16px 40px;display:grid;grid-template-columns:1.4fr .9fr;gap:18px}
.panel{background:linear-gradient(180deg,var(--panel2),var(--panel));border:1px solid var(--line);border-radius:var(--radius);padding:20px;box-shadow:var(--glow)}
.hero-badge{display:inline-block;font-size:12px;letter-spacing:.12em;color:#0b0f14;background:var(--amber);border-radius:999px;padding:6px 12px;font-weight:800}
.game-title{font-size:64px;margin:12px 0 6px;letter-spacing:.12em;text-shadow:0 0 30px rgba(61,220,151,.35)}
.game-subtitle{color:var(--muted);line-height:1.6}
.hero-stats{display:flex;gap:12px;margin:16px 0}
.stat{background:#0d131b;border:1px solid var(--line);border-radius:10px;padding:10px 14px;display:flex;flex-direction:column;min-width:110px}
.stat-num{font-size:20px;font-weight:800;color:var(--accent)}
.stat-label{font-size:12px;color:var(--muted)}
.field{display:block;margin:12px 0}
.field-label{display:block;font-size:13px;color:var(--muted);margin-bottom:6px;letter-spacing:.06em;text-transform:uppercase}
input,textarea{background:#0c1219;border:1px solid var(--line);color:var(--text);border-radius:10px;padding:12px;font-size:16px;width:100%;outline:none;transition:border .15s, box-shadow .15s}
input:focus,textarea:focus{border-color:var(--accent2);box-shadow:0 0 0 3px rgba(45,212,191,.18)}
.code-input{text-transform:uppercase;letter-spacing:.3em;text-align:center;font-weight:800}
.btn{border:1px solid var(--line);background:#1b2635;color:var(--text);border-radius:10px;padding:12px 16px;font-size:15px;cursor:pointer;transition:transform .06s, background .15s, box-shadow .15s;min-height:44px}
.btn:hover{background:#223145}
.btn:active{transform:translateY(1px)}
.btn:disabled{opacity:.45;cursor:not-allowed}
.btn-primary{background:linear-gradient(180deg,#2ea97c,#1e7d5b);border-color:#2ea97c;font-weight:800;box-shadow:var(--glow)}
.btn-primary:hover{background:#35bd8a}
.btn-secondary{background:#22354d;border-color:#33506e;font-weight:700}
.btn-mini{padding:6px 10px;min-height:34px;font-size:13px}
.btn-danger{border-color:#5a2b2b;background:#2a1515}
.btn-row{display:flex;gap:10px}
.btn-row .btn{flex:1}
.divider{display:flex;align-items:center;gap:10px;color:var(--muted);margin:14px 0;font-size:13px}
.divider::before,.divider::after{content:"";flex:1;height:1px;background:var(--line)}
.form-error{color:var(--red);min-height:20px;font-size:14px}
.howto{margin-top:14px;color:var(--muted)}
.howto summary{cursor:pointer;color:var(--text)}
.side{display:flex;flex-direction:column;gap:18px}
.terminal-head{font-size:12px;letter-spacing:.18em;color:var(--accent);margin-bottom:10px}
.terminal-body{font-family:ui-monospace,Consolas,monospace;font-size:14px;line-height:1.7}
.t-dim{color:var(--muted)} .t-green{color:var(--accent)} .t-amber{color:var(--amber)}
.blink{animation:blink 1.2s infinite}
@keyframes blink{50%{opacity:0}}
.warn-title{color:var(--amber);font-weight:800;letter-spacing:.1em;margin-bottom:6px}
.footer{text-align:center;color:var(--muted);font-size:13px;padding:18px}

/* game layout */
.game-page .room-badge{display:flex;align-items:center;gap:8px;background:#0d131b;border:1px solid var(--line);border-radius:999px;padding:6px 8px 6px 14px}
.room-code-label{font-size:11px;color:var(--muted);letter-spacing:.15em}
#room-code{letter-spacing:.25em;font-size:18px;color:var(--amber)}
.topbar-right{margin-left:auto;display:flex;align-items:center;gap:8px;flex-wrap:wrap}
.phase-badge{font-size:12px;background:#0d131b;border:1px solid var(--accent2);color:var(--accent2);border-radius:999px;padding:5px 10px;letter-spacing:.1em}
.conn{font-size:12px;color:var(--accent)}
.conn.off{color:var(--red)}
.game-layout{max-width:1180px;margin:0 auto;padding:16px;display:grid;grid-template-columns:1.5fr .9fr;gap:16px;align-items:start}
.main-col{display:flex;flex-direction:column;gap:16px;min-width:0}
.count-badge{background:var(--accent);color:#06110c;border-radius:999px;padding:2px 10px;font-size:14px;margin-left:6px}
.muted{color:var(--muted)}
.players-list{list-style:none;margin:14px 0;padding:0;display:flex;flex-direction:column;gap:8px}
.players-list li{display:flex;align-items:center;gap:10px;background:#0d131b;border:1px solid var(--line);border-radius:10px;padding:10px 12px}
.players-list .crown{color:var(--amber)}
.players-list .me{margin-left:auto;font-size:11px;color:var(--accent2);border:1px solid var(--accent2);border-radius:999px;padding:2px 8px}
.players-list .offline{opacity:.55}
.lobby-actions{margin-top:12px;display:flex;flex-direction:column;gap:8px}

.section-head{display:flex;align-items:baseline;gap:10px;flex-wrap:wrap;margin-bottom:12px}
.section-head h2{margin:0}
.cards-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(210px,1fr));gap:12px}
.card{background:linear-gradient(180deg,#101825,#0d141d);border:1px solid var(--line);border-radius:12px;padding:14px;position:relative;overflow:hidden;transition:border .2s, transform .2s}
.card.revealed{border-color:var(--accent2);box-shadow:var(--glow)}
.card.hidden-card{border-style:dashed}
.card-cat{font-size:11px;letter-spacing:.18em;color:var(--muted);text-transform:uppercase}
.card-value{font-size:20px;font-weight:800;margin:8px 0 4px}
.card-desc{font-size:13px;color:var(--muted);line-height:1.5;min-height:36px}
.card .btn{width:100%;margin-top:10px}
.card.locked::after{content:"ЗАСЕКРЕЧЕНО";position:absolute;top:12px;right:-34px;transform:rotate(35deg);background:#222f42;color:var(--muted);font-size:10px;letter-spacing:.2em;padding:4px 40px}
.card.reveal-anim{animation:flip .5s ease}
@keyframes flip{0%{transform:rotateY(90deg);opacity:0}100%{transform:rotateY(0);opacity:1}}

.others-list{display:flex;flex-direction:column;gap:12px}
.other-player{background:#0d131b;border:1px solid var(--line);border-radius:12px;padding:12px}
.other-head{display:flex;gap:8px;align-items:center;margin-bottom:8px;flex-wrap:wrap}
.other-head strong{font-size:16px}
.mini-cards{display:grid;grid-template-columns:repeat(auto-fill,minmax(150px,1fr));gap:8px}
.mini{border:1px solid var(--line);border-radius:10px;padding:8px;background:#101825}
.mini.revealed{border-color:var(--accent2)}
.mini .mini-cat{font-size:10px;color:var(--muted);letter-spacing:.12em;text-transform:uppercase}
.mini .mini-val{font-weight:700;margin-top:4px}
.mini .mini-desc{font-size:12px;color:var(--muted)}
.mini.locked{opacity:.6;border-style:dashed}

.bunker-panel{border-color:var(--amber)}
.bunker-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(160px,1fr));gap:10px;margin-top:10px}
.bunker-item{background:#0d131b;border:1px solid var(--line);border-radius:10px;padding:10px}
.bunker-item small{color:var(--muted);display:block;margin-bottom:4px;text-transform:uppercase;letter-spacing:.1em;font-size:11px}
.phase-controls{display:flex;gap:10px;margin-top:14px;flex-wrap:wrap}

/* chat */
.chat-col{position:sticky;top:64px;max-height:calc(100vh - 90px);display:flex;flex-direction:column;padding:0;overflow:hidden}
.chat-head{padding:12px 14px;border-bottom:1px solid var(--line);display:flex;align-items:center;justify-content:space-between}
.chat-messages{flex:1;overflow-y:auto;padding:12px;display:flex;flex-direction:column;gap:8px;min-height:240px;max-height:56vh}
.msg{background:#0d131b;border:1px solid var(--line);border-radius:10px;padding:8px 10px;max-width:100%;overflow-wrap:anywhere}
.msg-meta{font-size:11px;color:var(--muted);margin-bottom:4px;display:flex;gap:8px}
.msg-nick{color:var(--accent2);font-weight:700}
.msg.system{background:rgba(245,165,36,.08);border-color:rgba(245,165,36,.4);text-align:center;font-size:13px;color:var(--amber)}
.msg-text{white-space:pre-wrap;font-size:14px;line-height:1.5}
.chat-form{display:flex;gap:8px;padding:10px;border-top:1px solid var(--line)}
.chat-form textarea{resize:none;max-height:120px}
.chat-hint{padding:0 12px 10px;font-size:11px}
.only-mobile{display:none}
.toast{position:fixed;left:50%;bottom:24px;transform:translateX(-50%);background:#101825;border:1px solid var(--accent2);color:var(--text);padding:10px 16px;border-radius:999px;z-index:50;box-shadow:var(--glow)}

/* responsive */
@media (max-width:900px){
  .landing-main{grid-template-columns:1fr}
  .game-title{font-size:46px}
  .game-layout{grid-template-columns:1fr}
  .chat-col{position:fixed;inset:auto 0 0 0;top:auto;z-index:40;max-height:70vh;border-radius:16px 16px 0 0;transform:translateY(105%);transition:transform .25s ease}
  .chat-col.open{transform:translateY(0)}
  .only-mobile{display:inline-block}
}
@media (max-width:430px){
  .game-title{font-size:38px;letter-spacing:.08em}
  .cards-grid{grid-template-columns:1fr 1fr}
  .card-value{font-size:16px}
  .btn{min-height:48px;font-size:16px}
  input,textarea{font-size:16px}
}