:root{
  --blue:#2563eb; --blue-d:#1d4ed8; --blue-l:#3b82f6;
  --sky:#dbeafe; --sky-2:#eff6ff;
  --ink:#0f2747; --muted:#64748b;
  --white:#ffffff; --line:#e2e8f0;
  --shadow:0 10px 30px rgba(37,99,235,.18);
  --radius:18px;
  --safe-bottom: env(safe-area-inset-bottom, 0px);
}
*{box-sizing:border-box;-webkit-tap-highlight-color:transparent}
html,body{height:100%}
body{
  margin:0;font-family:'Baloo 2',system-ui,sans-serif;color:var(--ink);
  background:linear-gradient(160deg,#eaf2ff 0%,#f7fbff 45%,#ffffff 100%);
  overflow:hidden;user-select:none;-webkit-user-select:none;
}
html[dir="rtl"] body{font-family:'Cairo','Baloo 2',sans-serif}
#app{height:100dvh;width:100%;position:relative;overflow:hidden}

/* ---------- screens ---------- */
.screen{position:absolute;inset:0;display:none;flex-direction:column;align-items:center;
  justify-content:center;padding:18px;gap:18px;overflow-y:auto}
.screen.active{display:flex;animation:fade .3s ease}
@keyframes fade{from{opacity:0;transform:translateY(8px)}to{opacity:1;transform:none}}

/* ---------- brand ---------- */
.brand{text-align:center}
.logo{font-size:54px;filter:drop-shadow(0 6px 10px rgba(37,99,235,.3));animation:bob 3s ease-in-out infinite}
@keyframes bob{50%{transform:translateY(-8px) rotate(-6deg)}}
.brand h1{margin:6px 0 2px;font-size:34px;font-weight:800;letter-spacing:1px;color:var(--blue-d)}
.brand h1 span{color:var(--ink);font-weight:600}
.tag{margin:0;color:var(--muted);font-size:14px}

/* ---------- cards ---------- */
.card{width:min(440px,100%);background:var(--white);border:1px solid var(--line);
  border-radius:var(--radius);box-shadow:var(--shadow);padding:22px;display:flex;
  flex-direction:column;gap:14px}
.card h2{margin:0 0 4px;color:var(--blue-d);font-size:22px}

.field{display:flex;flex-direction:column;gap:6px;font-size:13px;color:var(--muted)}
.field input{font:inherit;font-size:16px;color:var(--ink);padding:13px 14px;border:2px solid var(--line);
  border-radius:13px;background:var(--sky-2);transition:border-color .2s,box-shadow .2s}
.field input:focus{outline:none;border-color:var(--blue);box-shadow:0 0 0 4px var(--sky)}
.code-input{letter-spacing:6px;text-transform:uppercase;text-align:center;font-weight:700;font-size:22px}

.or{display:flex;align-items:center;gap:10px;color:var(--muted);font-size:12px}
.or::before,.or::after{content:"";height:1px;flex:1;background:var(--line)}

/* ---------- buttons ---------- */
.btn{font:inherit;font-weight:700;border:none;border-radius:13px;padding:13px 16px;cursor:pointer;
  transition:transform .12s,box-shadow .2s,background .2s;display:inline-flex;align-items:center;
  justify-content:center;gap:8px}
.btn:active{transform:scale(.96)}
.btn.big{font-size:17px;padding:15px}
.btn.primary{background:linear-gradient(135deg,var(--blue-l),var(--blue-d));color:#fff;
  box-shadow:0 8px 18px rgba(37,99,235,.35)}
.btn.primary:disabled{opacity:.45;box-shadow:none;cursor:not-allowed}
.btn.ghost{background:var(--sky-2);color:var(--blue-d);border:2px solid var(--sky)}
.btn.link{background:transparent;color:var(--muted);box-shadow:none}
.lang-toggle{position:absolute;top:14px;inset-inline-end:14px;background:#fff;border:1px solid var(--line);
  border-radius:20px;padding:7px 14px;font:inherit;font-weight:700;color:var(--blue-d);cursor:pointer}

/* ---------- options ---------- */
.opt-group{display:flex;flex-direction:column;gap:8px}
.opt-label{font-size:13px;color:var(--muted);font-weight:700}
.hint{font-size:12px;color:var(--blue);min-height:14px}
.seg{display:flex;flex-wrap:wrap;gap:8px}
.seg button{flex:1;min-width:56px;background:var(--sky-2);border:2px solid var(--sky);color:var(--blue-d);
  border-radius:12px;padding:11px 8px;font:inherit;font-weight:700;cursor:pointer;transition:.18s}
.seg button.on{background:linear-gradient(135deg,var(--blue-l),var(--blue-d));color:#fff;border-color:transparent;
  box-shadow:0 6px 14px rgba(37,99,235,.3)}

/* ---------- lobby ---------- */
.invite{text-align:center;background:var(--sky-2);border:1.5px dashed var(--blue-l);border-radius:14px;padding:16px}
.invite-label{font-size:12px;color:var(--muted)}
.invite-code{font-size:40px;font-weight:800;letter-spacing:10px;color:var(--blue-d);margin:4px 0 10px}
.players-list{display:flex;flex-direction:column;gap:8px}
.player-row{display:flex;align-items:center;gap:10px;padding:10px 12px;border:1px solid var(--line);
  border-radius:12px;background:#fff}
.player-row .swatch{width:20px;height:20px;border-radius:50%;box-shadow:inset 0 0 0 2px #fff}
.player-row .pname{font-weight:700;flex:1}
.player-row .badge{font-size:11px;background:var(--sky);color:var(--blue-d);padding:3px 8px;border-radius:20px;font-weight:700}
.player-row .badge-x{font-size:11px;background:#fee2e2;color:#dc2626;border:none;width:24px;height:24px;
  border-radius:50%;cursor:pointer;font-weight:800;line-height:1}
.lobby-meta{font-size:13px;color:var(--muted);text-align:center}

/* ===================== GAME ===================== */
#screen-game{padding:0;justify-content:flex-start}
.game-bar{width:100%;display:flex;align-items:center;justify-content:space-between;gap:10px;
  padding:10px 14px;padding-top:calc(10px + env(safe-area-inset-top,0px));
  background:rgba(255,255,255,.85);backdrop-filter:blur(8px);border-bottom:1px solid var(--line);z-index:5}
.icon-btn{width:40px;height:40px;border-radius:12px;border:1px solid var(--line);background:#fff;
  font-size:18px;cursor:pointer;color:var(--blue-d)}
.turn-pill{display:flex;align-items:center;gap:8px;background:#fff;border:1px solid var(--line);
  border-radius:22px;padding:7px 14px;font-weight:700;box-shadow:0 4px 12px rgba(37,99,235,.12)}
.turn-pill .dot{width:13px;height:13px;border-radius:50%;background:var(--blue)}
.room-tag{font-weight:800;letter-spacing:3px;color:var(--blue-d);background:var(--sky-2);
  border-radius:12px;padding:7px 12px}

.board-wrap{flex:1;display:flex;align-items:center;justify-content:center;width:100%;padding:10px;min-height:0}
.board{position:relative;width:min(92vw,min(70vh,560px));aspect-ratio:1/1;
  filter:drop-shadow(0 18px 40px rgba(37,99,235,.28));overflow:visible}
.board .frame{position:absolute;inset:0;width:100%;height:100%;z-index:0;overflow:visible}
.board .frame .oct-outer{fill:#eef5ff;stroke:#2563eb;stroke-width:1.4;stroke-linejoin:round}
.board .frame .oct-inner{fill:#ffffff;stroke:#cfe0ff;stroke-width:.7;stroke-linejoin:round}

/* cells & tokens are positioned by JS using % of board */
.cell{position:absolute;transform:translate(-50%,-50%);border-radius:50%;
  background:#fff;border:2px solid #cfe0ff;box-shadow:0 2px 4px rgba(0,40,120,.08)}
.cell.home{border-style:solid}
.cell.safe::after{content:"★";position:absolute;inset:0;display:flex;align-items:center;justify-content:center;
  color:#f59e0b;font-size:11px;opacity:.85}
.cell.center{background:radial-gradient(circle,#fff,#dbeafe);border:2px solid var(--blue-l);
  box-shadow:0 6px 18px rgba(37,99,235,.25)}
.sector{position:absolute;transform:translate(-50%,-50%);border-radius:50%;opacity:.16;pointer-events:none}

.token{position:absolute;transform:translate(-50%,-50%);border-radius:50%;cursor:default;z-index:3;
  box-shadow:0 3px 6px rgba(0,30,90,.35),inset 0 -3px 5px rgba(0,0,0,.25),inset 0 3px 4px rgba(255,255,255,.6);
  transition:left .14s linear,top .14s linear,box-shadow .2s;display:flex;align-items:center;justify-content:center}
.token::after{content:"";width:34%;height:34%;border-radius:50%;background:rgba(255,255,255,.85)}
.token.movable{cursor:pointer;animation:pulse 1s ease-in-out infinite}
.token.movable{box-shadow:0 0 0 3px #fff,0 0 0 6px var(--blue),0 4px 10px rgba(0,30,90,.4)}
@keyframes pulse{50%{transform:translate(-50%,-50%) scale(1.14)}}
.token.lift{z-index:9;filter:drop-shadow(0 8px 8px rgba(0,0,0,.25))}

/* ---------- controls ---------- */
.controls{width:100%;background:rgba(255,255,255,.9);backdrop-filter:blur(8px);
  border-top:1px solid var(--line);padding:10px 14px;padding-bottom:calc(10px + var(--safe-bottom));
  display:flex;flex-direction:column;gap:8px}
.players-strip{display:flex;gap:8px;justify-content:center;flex-wrap:wrap}
.pstrip{display:flex;align-items:center;gap:6px;font-size:12px;font-weight:700;background:#fff;
  border:1px solid var(--line);border-radius:20px;padding:5px 10px;opacity:.6;transition:.2s}
.pstrip.active{opacity:1;box-shadow:0 4px 10px rgba(37,99,235,.18);transform:translateY(-1px)}
.pstrip .sw{width:13px;height:13px;border-radius:50%}
.pstrip .cnt{background:var(--sky);color:var(--blue-d);border-radius:10px;padding:1px 6px;font-size:11px}

.dice-row{display:flex;align-items:center;justify-content:center;gap:14px}
.die{width:52px;height:52px;border-radius:13px;background:#fff;border:2px solid var(--sky);
  position:relative;box-shadow:0 5px 12px rgba(37,99,235,.18);cursor:default}
.die.usable{cursor:pointer;border-color:var(--blue);box-shadow:0 0 0 3px var(--sky),0 6px 14px rgba(37,99,235,.3)}
.die.used{opacity:.35}
.die.rolling{animation:shake .5s ease}
@keyframes shake{0%,100%{transform:rotate(0)}25%{transform:rotate(-18deg) scale(1.05)}75%{transform:rotate(18deg) scale(1.05)}}
.pip{position:absolute;width:9px;height:9px;border-radius:50%;background:var(--blue-d);
  transform:translate(-50%,-50%)}
.btn.roll{min-width:96px;font-size:18px;letter-spacing:1px}

.msg{text-align:center;font-size:13px;color:var(--blue-d);font-weight:700;min-height:16px}

/* ---------- overlay / toast ---------- */
.overlay{position:absolute;inset:0;display:none;align-items:center;justify-content:center;
  background:rgba(15,39,71,.45);backdrop-filter:blur(4px);z-index:50}
.overlay.show{display:flex;animation:fade .3s}
.win-card{background:#fff;border-radius:22px;padding:30px;text-align:center;width:min(360px,90%);
  box-shadow:0 20px 60px rgba(0,0,0,.3)}
.trophy{font-size:64px;animation:bob 2s infinite}
.win-card h2{color:var(--blue-d);margin:8px 0}
.win-card p{color:var(--muted);margin:0 0 18px}

.toast{position:absolute;left:50%;bottom:calc(80px + var(--safe-bottom));transform:translateX(-50%) translateY(20px);
  background:var(--ink);color:#fff;padding:11px 18px;border-radius:24px;font-weight:700;font-size:14px;
  opacity:0;pointer-events:none;transition:.3s;z-index:60;max-width:90%}
.toast.show{opacity:1;transform:translateX(-50%) translateY(0)}

/* ---------- account / coins ---------- */
.account-bar{position:absolute;top:0;inset-inline-start:0;width:100%;display:flex;align-items:center;
  justify-content:space-between;padding:12px 16px;padding-top:calc(12px + env(safe-area-inset-top,0px))}
.acct-chip{display:flex;align-items:center;gap:8px;background:#fff;border:1px solid var(--line);
  border-radius:22px;padding:6px 12px;box-shadow:0 4px 12px rgba(37,99,235,.12)}
.acct-name{font-weight:700;color:var(--ink);font-size:13px}
.coins{font-weight:800;color:#b45309;background:#fff7ed;border:1px solid #fed7aa;border-radius:14px;
  padding:3px 9px;font-size:13px}
.btn.tiny{font-size:13px;padding:7px 12px;background:var(--sky-2);color:var(--blue-d);border-radius:18px}
.home-grid{display:flex;flex-direction:column;gap:10px}
.coins-pill{display:inline-flex;align-items:center;gap:5px;background:#fff7ed;border:1px solid #fed7aa;
  color:#b45309;border-radius:14px;padding:3px 9px;font-weight:800;font-size:12px}

/* ---------- standings ---------- */
.standings{width:100%;border-collapse:collapse;margin:6px 0 16px;font-size:14px}
.standings th,.standings td{padding:8px 6px;text-align:start;border-bottom:1px solid var(--line)}
.standings th{color:var(--muted);font-size:12px;font-weight:700}
.standings td.rank{font-weight:800;color:var(--blue-d);width:32px;text-align:center}
.standings .sw{display:inline-block;width:12px;height:12px;border-radius:50%;margin-inline-end:6px;vertical-align:-1px}
.standings td.coin{text-align:end;font-weight:800;color:#b45309}
.standings tr.win td{background:#eff6ff}
.delta-up{color:#16a34a}.delta-dn{color:#dc2626}

@media(min-width:760px){
  .board{width:min(64vh,600px)}
  .die{width:58px;height:58px}
}