:root{
  --bg:#0b111a;
  --bg2:#0e1520;
  --panel:#141d2b;
  --panel2:#1b2635;
  --line:#26344a;
  --text:#e8eef7;
  --muted:#8fa1bb;
  --accent:#3ea6ff;
  --accent2:#f5a524;
  --good:#31c26f;
  --bad:#ef5c5c;
  --radius:14px;
  --sea:#12293f;
  --sea2:#0d1d2e;
  font-size:16px;
}

*{box-sizing:border-box;-webkit-tap-highlight-color:transparent}
html,body{height:100%}
body{
  margin:0;background:radial-gradient(1200px 700px at 50% -10%,#16283c 0%,var(--bg) 60%);
  color:var(--text);
  font-family:ui-sans-serif,system-ui,-apple-system,"Segoe UI",Inter,Roboto,Helvetica,Arial,sans-serif;
  overflow:hidden;
}
.hidden{display:none !important}
button,input,select{font:inherit;color:inherit}

/* ---------- buttons ---------- */
.btn{
  background:var(--panel2);border:1px solid var(--line);color:var(--text);
  padding:.55rem .9rem;border-radius:10px;cursor:pointer;font-weight:600;
  transition:background .15s,border-color .15s,transform .06s;
  white-space:nowrap;
}
.btn:hover:not(:disabled){background:#243349;border-color:#35486a}
.btn:active:not(:disabled){transform:translateY(1px)}
.btn:disabled{opacity:.38;cursor:not-allowed}
.btn.primary{background:linear-gradient(180deg,#3ea6ff,#2b7fd4);border-color:#2b7fd4;color:#04121f}
.btn.primary:hover:not(:disabled){background:linear-gradient(180deg,#59b4ff,#3389dd)}
.btn.big{padding:.8rem 1.1rem;font-size:1.02rem;width:100%}
.btn.ghost{background:transparent}
.btn.small{padding:.35rem .6rem;font-size:.85rem;border-radius:8px}
.btn.danger{color:#ffb4b4;border-color:#563}
.btn.danger:hover{background:#3a1f24;border-color:#7a3b3b}
.btn.active{outline:2px solid var(--accent);outline-offset:1px}
/* A blocked action stays clickable so it can explain itself in a toast. */
.btn.dim{opacity:.42}
.btn.dim:hover{opacity:.62;background:var(--panel2);border-color:var(--line)}
.btn.has-unread{border-color:var(--accent2);color:var(--accent2)}
#btn-sound{font-size:1rem;line-height:1;padding:.35rem .5rem}
#btn-sound.muted{opacity:.5}

input,select{
  background:#0c131d;border:1px solid var(--line);border-radius:10px;padding:.6rem .75rem;
  outline:none;width:100%;
}
input:focus,select:focus{border-color:var(--accent)}
.muted{color:var(--muted)}
.hint{color:var(--muted);font-size:.82rem;margin:.5rem 0 0}
h1,h2,h3{margin:0 0 .6rem}
h3{font-size:.95rem;letter-spacing:.04em;text-transform:uppercase;color:var(--muted)}

/* ---------- screens ---------- */
.screen{position:fixed;inset:0;display:flex;flex-direction:column}

/* ---------- home ---------- */
.home{align-items:center;justify-content:center;padding:1.2rem;overflow:auto}
.home-card{
  width:min(420px,100%);background:var(--panel);border:1px solid var(--line);
  border-radius:20px;padding:1.6rem;box-shadow:0 24px 60px rgba(0,0,0,.5)
}
.logo{
  font-size:2.2rem;letter-spacing:-.02em;margin-bottom:.1rem;
  background:linear-gradient(90deg,#f5d17a,#e08c4a 60%,#c96a3a);
  -webkit-background-clip:text;background-clip:text;color:transparent
}
.tagline{color:var(--muted);margin:0 0 1.4rem}
.field{display:block;margin-bottom:1rem}
.field span{display:block;font-size:.8rem;color:var(--muted);margin-bottom:.35rem}
.or{display:flex;align-items:center;gap:.8rem;margin:1.1rem 0;color:var(--muted);font-size:.8rem}
.or::before,.or::after{content:"";flex:1;height:1px;background:var(--line)}
.join-row{display:flex;gap:.6rem}
.join-row .btn{width:auto;flex:0 0 auto}
.code-input{
  text-transform:uppercase;letter-spacing:.35em;font-weight:700;text-align:center;
  font-family:ui-monospace,SFMono-Regular,Menlo,monospace
}
.home-foot{position:absolute;bottom:.7rem;color:#4d6180;font-size:.7rem;text-align:center;padding:0 1rem}

/* ---------- lobby ---------- */
.lobby{align-items:center;justify-content:center;padding:1rem;overflow:auto}
.lobby-card{
  width:min(880px,100%);background:var(--panel);border:1px solid var(--line);
  border-radius:20px;padding:1.4rem;box-shadow:0 24px 60px rgba(0,0,0,.5);
  max-height:100%;overflow:auto
}
.lobby-head{display:flex;justify-content:space-between;align-items:flex-start;gap:1rem;flex-wrap:wrap}
.lobby-head-actions{display:flex;gap:.5rem}
.label{font-size:.75rem;color:var(--muted);text-transform:uppercase;letter-spacing:.08em}
.code-display{
  font-family:ui-monospace,SFMono-Regular,Menlo,monospace;font-size:2.4rem;font-weight:700;
  letter-spacing:.28em;color:var(--accent2)
}
.lobby-body{display:grid;grid-template-columns:1fr 1fr;gap:1.4rem;margin-top:1.2rem}
.lobby-col{min-width:0;display:flex;flex-direction:column}
.player-list{list-style:none;margin:0 0 1rem;padding:0;display:flex;flex-direction:column;gap:.4rem}
.player-list li{
  display:flex;align-items:center;gap:.6rem;background:var(--panel2);
  border:1px solid var(--line);border-radius:10px;padding:.55rem .7rem
}
.dot{width:.55rem;height:.55rem;border-radius:50%;background:var(--good);flex:0 0 auto}
.dot.off{background:#5c6a80}
.tag{font-size:.7rem;background:#2a3b55;color:#a9c6ea;border-radius:6px;padding:.1rem .4rem}
.settings{background:var(--panel2);border:1px solid var(--line);border-radius:12px;padding:.9rem;margin-bottom:1rem}
.settings .row{display:flex;justify-content:space-between;align-items:center;gap:.8rem;margin-bottom:.6rem}
.settings .row span{font-size:.9rem}
.settings .row select{width:auto;min-width:7.5rem}
.settings .row input[type=checkbox]{width:auto;accent-color:var(--accent)}
.chat-col{min-height:260px}
.chat-log{
  flex:1;background:#0c131d;border:1px solid var(--line);border-radius:12px;
  padding:.7rem;overflow-y:auto;font-size:.9rem;line-height:1.45;min-height:180px
}
.chat-log.small{font-size:.82rem;min-height:0}
.chat-log .who{font-weight:700}
.chat-log .sys{color:var(--muted);font-style:italic}
.chat-form{display:flex;gap:.5rem;margin-top:.6rem}
.chat-form .btn{width:auto}

/* ---------- game ---------- */
.game{display:flex;flex-direction:column;height:100%}
.topbar{
  display:flex;align-items:center;justify-content:space-between;gap:.8rem;
  padding:.5rem .8rem;background:var(--bg2);border-bottom:1px solid var(--line);flex:0 0 auto
}
.topbar-left,.topbar-right{display:flex;align-items:center;gap:.5rem}
.brand{font-weight:800;letter-spacing:-.01em;color:#f0c98a}
.code-chip{
  font-family:ui-monospace,Menlo,monospace;background:var(--panel2);border:1px solid var(--line);
  border-radius:8px;padding:.15rem .5rem;font-size:.8rem;color:var(--muted)
}
.turn-banner{font-weight:700;font-size:.95rem;text-align:center;flex:1;min-width:0;
  overflow:hidden;text-overflow:ellipsis;white-space:nowrap}

.game-body{flex:1;display:grid;grid-template-columns:220px 1fr 280px;min-height:0}
.players-panel{
  background:var(--bg2);border-right:1px solid var(--line);padding:.6rem;overflow-y:auto;
  display:flex;flex-direction:column;gap:.5rem
}
.pcard{
  background:var(--panel);border:1px solid var(--line);border-left-width:4px;border-radius:10px;padding:.5rem .6rem
}
.pcard.turn{box-shadow:0 0 0 1px var(--accent) inset;background:#182437}
.pcard .pname{font-weight:700;display:flex;align-items:center;gap:.35rem;font-size:.92rem}
.pcard .pstats{display:flex;flex-wrap:wrap;gap:.3rem .55rem;margin-top:.3rem;font-size:.78rem;color:var(--muted)}
.vp-badge{margin-left:auto;background:#2a3b55;border-radius:6px;padding:.05rem .4rem;font-size:.78rem;color:#cfe3ff}
.award{font-size:.7rem;background:#3c2f14;color:#f0c98a;border-radius:5px;padding:.05rem .35rem}

.board-wrap{position:relative;min-width:0;min-height:0;overflow:hidden}
/* The board is taken out of flow entirely. An in-flow <svg> derives its height
   from its width and its viewBox, so on a wide screen it grew taller than the
   area it was in, pushed the action bar off-screen and then sized itself from
   that new height — a feedback loop. Absolute positioning makes the container
   the only thing that decides the size. */
.board-host{
  position:absolute;inset:.4rem;
  display:flex;align-items:center;justify-content:center
}
.board-host svg{
  width:100%;height:100%;max-width:100%;max-height:100%;
  touch-action:manipulation
}
.dice-display{position:absolute;top:.6rem;left:50%;transform:translateX(-50%);display:flex;gap:.4rem;pointer-events:none}
.die{
  width:2.3rem;height:2.3rem;border-radius:9px;background:#f3f0e8;color:#1a1a1a;
  display:flex;align-items:center;justify-content:center;font-weight:800;font-size:1.05rem;
  box-shadow:0 4px 12px rgba(0,0,0,.45);padding:.15rem
}
.die svg{width:100%;height:100%;display:block}
.die.sum{background:#22314a;color:#e8eef7;font-size:1.1rem}
.dice-display.rolling .die{animation:tumble .06s linear infinite}
@keyframes tumble{
  0%{transform:rotate(-9deg) translateY(0)}
  50%{transform:rotate(7deg) translateY(-4px)}
  100%{transform:rotate(-9deg) translateY(0)}
}
.board-prompt{
  position:absolute;bottom:.6rem;left:50%;transform:translateX(-50%);
  background:rgba(20,29,43,.95);border:1px solid var(--accent);border-radius:10px;
  padding:.45rem .8rem;font-size:.88rem;font-weight:600;pointer-events:none;
  box-shadow:0 8px 24px rgba(0,0,0,.5);max-width:90%;text-align:center
}

.side-panel{background:var(--bg2);border-left:1px solid var(--line);display:flex;flex-direction:column;min-height:0}
.side-panel.collapsed{display:none}
.game-body.no-panel{grid-template-columns:220px 1fr}
.log-box{flex:1 1 auto;min-height:0;overflow-y:auto;padding:.6rem;font-size:.8rem;line-height:1.5;color:#c3d2e6}
.log-box div{padding:.12rem 0;border-bottom:1px solid rgba(255,255,255,.03)}
.chat-box{flex:0 0 auto;border-top:1px solid var(--line);padding:.5rem;display:flex;flex-direction:column;gap:.4rem}
.chat-box .chat-log{height:130px;min-height:0;flex:0 0 auto}

.actionbar{
  flex:0 0 auto;background:var(--bg2);border-top:1px solid var(--line);
  padding:.5rem .7rem;display:flex;flex-direction:column;gap:.5rem
}
.hand{display:flex;gap:.4rem;flex-wrap:wrap;align-items:center}
.rescard{
  display:flex;align-items:center;gap:.3rem;background:var(--panel);border:1px solid var(--line);
  border-radius:9px;padding:.3rem .55rem;font-weight:700;font-size:.88rem;justify-content:center
}
.rescard .ic{font-size:1rem;line-height:1}
.rescard .rn{font-weight:600;font-size:.74rem;opacity:.85;letter-spacing:.02em}
.rescard b{font-size:1rem;min-width:.8rem;text-align:right}
.rescard.zero{opacity:.4}
.rescard.res-brick{background:#4a2a22;border-color:#7a4436}
.rescard.res-lumber{background:#1e3a26;border-color:#356b45}
.rescard.res-wool{background:#2b402a;border-color:#4e7a4a}
.rescard.res-grain{background:#463a17;border-color:#7d6a2c}
.rescard.res-ore{background:#2c3140;border-color:#535c73}
.rescard.deck{background:transparent;border-style:dashed}
.pcard .ports{color:#a9c6ea}
.devchip{
  background:#2b2340;border:1px solid #46386b;border-radius:9px;padding:.3rem .55rem;font-size:.82rem;
  cursor:pointer;font-weight:600
}
.devchip.locked{opacity:.45;cursor:not-allowed}
.actions{display:flex;gap:.45rem;flex-wrap:wrap}

/* ---------- modal ---------- */
.modal-backdrop{
  position:fixed;inset:0;background:rgba(4,8,14,.72);display:flex;align-items:center;
  justify-content:center;padding:1rem;z-index:50;backdrop-filter:blur(3px)
}
.modal{
  background:var(--panel);border:1px solid var(--line);border-radius:16px;padding:1.2rem;
  width:min(460px,100%);max-height:88vh;overflow:auto;box-shadow:0 30px 70px rgba(0,0,0,.6)
}
.modal h2{font-size:1.15rem;margin-bottom:.3rem}
.modal .modal-actions{display:flex;gap:.5rem;justify-content:flex-end;margin-top:1rem;flex-wrap:wrap}
.picker-row{display:flex;align-items:center;justify-content:space-between;gap:.6rem;padding:.35rem 0}
.stepper{display:flex;align-items:center;gap:.5rem}
.stepper button{
  width:2rem;height:2rem;border-radius:8px;border:1px solid var(--line);background:var(--panel2);
  cursor:pointer;font-weight:800
}
.stepper .val{min-width:1.6rem;text-align:center;font-weight:700}
.trade-side{background:var(--panel2);border:1px solid var(--line);border-radius:12px;padding:.7rem;margin-bottom:.7rem}
.trade-side h4{margin:0 0 .3rem;font-size:.8rem;color:var(--muted);text-transform:uppercase;letter-spacing:.06em}
.chooser{display:flex;gap:.4rem;flex-wrap:wrap;margin-top:.5rem}
.chooser .btn{width:auto}
.cost-table{width:100%;border-collapse:collapse;font-size:.9rem}
.cost-table td{padding:.35rem 0;border-bottom:1px solid var(--line)}
.cost-table td:last-child{text-align:right;color:var(--muted)}

/* ---------- misc ---------- */
.conn{
  position:fixed;top:0;left:0;right:0;background:var(--bad);color:#fff;text-align:center;
  padding:.3rem;font-size:.85rem;z-index:100;font-weight:600
}
.toasts{position:fixed;top:.7rem;right:.7rem;z-index:90;display:flex;flex-direction:column;gap:.4rem;pointer-events:none}
.toast{
  background:#22314a;border-color:#3b5478;color:#e8eef7;
  padding:.5rem .8rem;border-radius:10px;font-size:.88rem;max-width:290px;
  box-shadow:0 10px 30px rgba(0,0,0,.5);animation:pop .18s ease
}
.toast.bad{background:#4a2230;border-color:#7a3b4b}
@keyframes pop{from{opacity:0;transform:translateY(-6px)}to{opacity:1;transform:none}}

/* ---------- responsive ---------- */
@media (max-width:1000px){
  .game-body{grid-template-columns:150px 1fr}
  .side-panel{display:none}
  .side-panel.open{
    display:flex;position:absolute;right:0;top:0;bottom:0;width:min(320px,86vw);z-index:20;
    box-shadow:-10px 0 40px rgba(0,0,0,.6)
  }
  .game-body{position:relative}
}
@media (max-width:720px){
  :root{font-size:15px}
  .lobby-body{grid-template-columns:1fr}
  .game-body{display:flex;flex-direction:column}
  .board-wrap{flex:1 1 auto;min-height:0}
  .players-panel{
    flex-direction:row;align-items:flex-start;border-right:none;
    border-bottom:1px solid var(--line);
    overflow-x:auto;padding:.4rem;gap:.4rem;flex:0 0 auto
  }
  .brand{display:none}
  .turn-banner{font-size:.85rem}
  .topbar{padding:.4rem .5rem;gap:.4rem}
  .pcard{min-width:9.5rem;flex:0 0 auto}
  .pcard .pstats{font-size:.72rem}
  .actionbar{padding:.4rem .5rem}
  .rescard{min-width:3rem;padding:.28rem .45rem;font-size:.85rem}
  .actions .btn{padding:.5rem .65rem;font-size:.85rem}
  .code-display{font-size:1.9rem}
}
/* short viewports (landscape phones): trim the player cards down to a name row */
@media (max-height:520px){
  .players-panel .pstats{display:none}
  .players-panel{padding:.3rem}
  .pcard{min-width:7rem;padding:.35rem .5rem}
  .actionbar{padding:.3rem .4rem;gap:.35rem}
}