/* public/style.css — Trevo Games shell (INTEGRATOR).
   Keep the [hidden] guard FIRST (platform-wide lesson: class display rules beat the UA [hidden] rule). */
[hidden]{display:none!important}
:root{--bg:#0a0a0d;--surface:#111116;--surface2:#17171d;--gold:#f7ca18;--text:#f2f2f5;--muted:#9a9aa6;
  --line:rgba(255,255,255,.08);--goldline:rgba(247,202,24,.3)}
*{box-sizing:border-box}
html,body{height:100%}
body{margin:0;background:var(--bg);color:var(--text);font-family:"Space Grotesk",system-ui,-apple-system,sans-serif;
  overflow-x:hidden}
button{font-family:inherit}

/* ============ menu ============ */
#menu{min-height:100vh;display:flex;flex-direction:column;
  background:radial-gradient(90% 55% at 50% -10%,rgba(247,202,24,.09) 0%,transparent 70%),var(--bg)}
.topbar{display:flex;align-items:center;gap:10px;padding:14px 22px;border-bottom:1px solid var(--line)}
.brand{display:flex;align-items:center;gap:10px;font-weight:700;letter-spacing:.12em;font-size:15px}
.brand img{height:26px;display:block}
.brand .b-sub{color:var(--gold)}
.top-actions{margin-left:auto;display:flex;align-items:center;gap:8px}
.pill{display:inline-flex;align-items:center;gap:7px;padding:8px 15px;border-radius:999px;background:var(--surface);
  border:1px solid rgba(255,255,255,.12);color:var(--text);font:600 13px/1 "Space Grotesk",sans-serif;cursor:pointer;
  transition:border-color .15s,transform .12s}
.pill:hover{border-color:var(--gold)}
.pill.gold{background:var(--gold);border-color:var(--gold);color:#0a0a0d;font-weight:700}
.pill.gold:hover{filter:brightness(1.07)}

.menu-main{flex:1;width:100%;max-width:1060px;margin:0 auto;padding:34px 22px 60px}
.hero h1{margin:14px 0 8px;font-size:clamp(30px,5.4vw,52px);line-height:1.05;letter-spacing:-.01em}
.hero h1 em{font-style:normal;color:var(--gold)}
.hero .sub{margin:0 0 26px;color:var(--muted);font-size:clamp(14px,2vw,17px)}

.cards{display:grid;grid-template-columns:repeat(auto-fill,minmax(300px,1fr));gap:16px;margin:8px 0 26px}
.gcard{position:relative;background:var(--surface);border:1px solid var(--line);border-radius:18px;padding:20px;
  display:flex;flex-direction:column;gap:10px;overflow:hidden;transition:border-color .15s,transform .15s}
.gcard:hover{border-color:var(--goldline);transform:translateY(-2px)}
.gcard .g-art{height:120px;border-radius:12px;background:
  linear-gradient(160deg,#1c2f4d 0%,#27436b 55%,#37598a 100%);position:relative;overflow:hidden}
.gcard .g-art .tower{position:absolute;bottom:-6px;left:50%;transform:translateX(-50%);display:flex;flex-direction:column-reverse;
  align-items:center;gap:3px}
.gcard .g-art .tower i{display:block;border-radius:3px}
.gcard h3{margin:2px 0 0;font-size:19px}
.gcard p{margin:0;color:var(--muted);font-size:13.5px;line-height:1.45;flex:1}
.gcard .g-row{display:flex;align-items:center;gap:10px}
.gcard .g-live{color:var(--muted);font-size:12.5px}
.gcard .g-live b{color:#4ade80}
.playbtn{padding:11px 26px;border-radius:12px;border:none;background:var(--gold);color:#0a0a0d;
  font:700 15px "Space Grotesk",sans-serif;cursor:pointer;transition:filter .12s,transform .12s}
.playbtn:hover{filter:brightness(1.08);transform:translateY(-1px)}

.quick{display:flex;gap:10px;flex-wrap:wrap;margin:0 0 18px}
.hint{color:var(--muted);font-size:12.5px;margin:26px 0 0}
.menu-foot{color:#5c5c66;font-size:12px;padding:18px 22px;border-top:1px solid var(--line);text-align:center}
.menu-foot a{color:#8a8a95;text-decoration:none}

/* ============ game screen ============ */
#game{position:fixed;inset:0;background:#000;z-index:20}
#stage{position:absolute;inset:0}
#stage canvas{position:absolute;inset:0}
.hud-tl{position:absolute;top:10px;left:10px;z-index:40;display:flex;align-items:center;gap:8px;pointer-events:none}
.hud-tl img{height:22px;opacity:.9}
.hud-chip{background:rgba(10,10,13,.62);border:1px solid rgba(255,255,255,.14);border-radius:999px;
  padding:6px 13px;font:700 13px/1 "Space Grotesk",sans-serif;color:var(--text);backdrop-filter:blur(4px)}
.hud-chip .gold{color:var(--gold)}
.hud-tr{position:absolute;top:10px;right:10px;z-index:40;display:flex;align-items:center;gap:8px}
.hud-btn{background:rgba(10,10,13,.62);border:1px solid rgba(255,255,255,.16);border-radius:999px;color:var(--text);
  padding:7px 13px;font:600 13px/1 "Space Grotesk",sans-serif;cursor:pointer;backdrop-filter:blur(4px)}
.hud-btn:hover{border-color:var(--gold);color:var(--gold)}
.hud-btn.leave:hover{border-color:#f87171;color:#f87171}
#netState{position:absolute;top:52px;right:10px;z-index:40;color:#fbbf24;font:600 12px "Space Grotesk",sans-serif;
  background:rgba(10,10,13,.6);border-radius:8px;padding:5px 10px}

/* chat */
#chat{position:absolute;left:10px;bottom:10px;z-index:40;width:min(340px,72vw);display:flex;flex-direction:column;gap:6px}
#chatLog{max-height:172px;overflow-y:auto;display:flex;flex-direction:column;gap:3px;padding:4px 2px;
  mask-image:linear-gradient(to bottom,transparent,#000 14%);scrollbar-width:none}
#chatLog::-webkit-scrollbar{display:none}
.chat-line{background:rgba(10,10,13,.55);border-radius:9px;padding:5px 9px;font-size:12.5px;line-height:1.35;
  color:var(--text);width:fit-content;max-width:100%;word-wrap:break-word;backdrop-filter:blur(3px)}
.chat-line b{color:var(--gold);font-weight:700}
.chat-line.sys{color:var(--muted);font-style:italic;background:rgba(10,10,13,.38)}
#chatForm{display:flex;gap:6px}
#chatIn{flex:1;min-width:0;background:rgba(10,10,13,.66);border:1px solid rgba(255,255,255,.16);border-radius:10px;
  color:var(--text);padding:8px 11px;font:500 13px "Space Grotesk",sans-serif;outline:none;backdrop-filter:blur(4px)}
#chatIn:focus{border-color:var(--gold)}
#chatToggle{display:none}

/* center toasts + finish banner */
#toasts{position:absolute;top:16%;left:0;right:0;z-index:45;display:flex;flex-direction:column;align-items:center;
  gap:8px;pointer-events:none}
.gtoast{background:rgba(10,10,13,.78);border:1px solid var(--goldline);border-radius:12px;color:var(--text);
  padding:10px 20px;font:700 15px "Space Grotesk",sans-serif;animation:gt .22s ease-out;backdrop-filter:blur(5px)}
.gtoast.death{border-color:rgba(248,113,113,.5);color:#fca5a5}
@keyframes gt{from{opacity:0;transform:translateY(-8px) scale(.96)}to{opacity:1;transform:none}}
#finishBanner{position:absolute;inset:0;z-index:50;display:flex;align-items:center;justify-content:center;
  background:rgba(5,5,8,.66);backdrop-filter:blur(4px)}
.fin-card{background:var(--surface);border:1px solid var(--goldline);border-radius:20px;padding:34px 42px;text-align:center;
  box-shadow:0 30px 80px rgba(0,0,0,.6);max-width:92vw}
.fin-card .fc-trophy{font-size:44px}
.fin-card h2{margin:8px 0 4px;font-size:26px;color:var(--gold)}
.fin-card .fc-time{font:800 40px "Space Grotesk",sans-serif;margin:6px 0}
.fin-card .fc-sub{color:var(--muted);font-size:13.5px;margin:4px 0 18px}
.fin-card .fc-row{display:flex;gap:10px;justify-content:center;flex-wrap:wrap}

/* ============ modals (sign-in / username / account) ============ */
.scrim{position:fixed;inset:0;z-index:120;background:rgba(5,5,8,.72);backdrop-filter:blur(4px);
  display:flex;align-items:center;justify-content:center;padding:16px}
.modal{background:var(--surface);border:1px solid var(--goldline);border-radius:18px;padding:26px;width:min(400px,94vw);
  box-shadow:0 30px 80px rgba(0,0,0,.6)}
.modal h2{margin:0 0 6px;font-size:20px}
.modal p{margin:0 0 16px;color:var(--muted);font-size:13.5px;line-height:1.5}
.modal .m-in{width:100%;background:var(--bg);border:1px solid rgba(255,255,255,.14);border-radius:10px;color:var(--text);
  padding:11px 13px;font:500 14px "Space Grotesk",sans-serif;outline:none;margin-bottom:12px}
.modal .m-in:focus{border-color:var(--gold)}
.modal .m-row{display:flex;gap:8px;justify-content:flex-end}
.modal .m-note{color:#4ade80;font-size:13px;margin:0 0 10px}
.modal .m-err{color:#f87171;font-size:13px;margin:0 0 10px}
.acct-row{display:flex;align-items:center;gap:8px;padding:9px 4px;border-bottom:1px solid var(--line);font-size:14px}
.acct-row:last-of-type{border-bottom:none}
.acct-row .k{color:var(--muted);font-size:12px;width:82px;flex:none}

/* ============ mobile ============ */
@media (max-width:640px){
  .topbar{padding:12px 14px}
  .menu-main{padding:22px 14px 40px}
  #chat{width:min(280px,64vw)}
  #chatLog{max-height:96px}
  #chatForm{display:none}
  #chatForm.open{display:flex}
  #chatToggle{display:inline-flex;align-self:flex-start}
  .hud-tl img{display:none}
  .fin-card{padding:26px 22px}
}