/* ===== چهارشنبه‌سوری — استایل ===== */
:root{
  /* --- رنگ‌های برند Playva --- */
  --playva-orange:#fa4600;
  --playva-flame:#f86800;
  --playva-amber:#ffa320;
  --playva-silver:#eef1f5;
  --playva-grad:linear-gradient(135deg,var(--playva-amber),var(--playva-orange));

  /* --- پوستهٔ شب با ته‌رنگ بنفش --- */
  --bg:#0c0a1a;
  --bg-deep:#04030b;
  --glow:#2c1a4a;
  --glow2:#3a1a10;
  --panel:#1f1a36;
  --panel2:#141026;
  --line:#322a52;
  --line-hi:#4f4478;
  --txt:#f1eefb;
  --muted:#a79fc4;
  --ink:#1e0f06;

  --chrome-grad:linear-gradient(180deg,#1d1834,#141026);
  --card-grad:linear-gradient(180deg,#221c3c,#110d20);
  --glass:rgba(10,8,22,.78);
  --shade:rgba(5,4,12,.88);
  --shade-soft:rgba(16,12,34,.5);
  --toast-bg:rgba(22,18,40,.96);

  /* --- صحنه (کوچه و آتش روی بوم کشیده می‌شوند) --- */
  --stage-bg:#070618;
  --heart:#ff4d4d;
  --heart-off:#3b3358;
  --perfect:#ffd34a;

  --good:#5fc987;
  --warn:#ffc247;
  --bad:#ff5b52;

  /* --- اندازه‌ها --- */
  --radius:16px;
  --radius-sm:11px;
  --gap:8px;
  --shadow:0 10px 30px rgba(0,0,0,.45);
  --ring:0 0 0 2px rgba(250,70,0,.55);
}

*{box-sizing:border-box;-webkit-tap-highlight-color:transparent}
[hidden]{display:none !important}
html,body{height:100%}
body{
  margin:0;
  font-family:'Vazirmatn',Tahoma,'Segoe UI',system-ui,sans-serif;
  background:
    radial-gradient(1100px 640px at 50% -14%, var(--glow) 0%, transparent 62%),
    radial-gradient(700px 500px at 100% 110%, var(--glow2) 0%, transparent 60%),
    linear-gradient(180deg,var(--bg) 0%, var(--bg-deep) 100%);
  color:var(--txt);
  overscroll-behavior:none;
  touch-action:manipulation;
  user-select:none;
  -webkit-user-select:none;
}

.app{
  height:100dvh;
  display:flex;
  flex-direction:column;
  gap:var(--gap);
  padding:calc(env(safe-area-inset-top) + 8px) 10px calc(env(safe-area-inset-bottom) + 8px);
  max-width:900px;
  margin:0 auto;
  width:100%;
}

/* ---------- نوار بالا ---------- */
.topbar{
  display:flex;align-items:center;gap:10px;
  background:var(--chrome-grad);
  border:1px solid var(--line);
  border-radius:var(--radius);
  padding:7px 11px;
  flex:0 0 auto;
  overflow:hidden;
}
.brand{display:flex;align-items:center;gap:7px;min-width:0;flex:1 1 auto}
.brand__mark{width:26px;height:26px;flex:0 0 auto;filter:drop-shadow(0 2px 6px rgba(250,70,0,.45))}
.pv-swoosh{fill:none;stroke:var(--playva-orange);stroke-width:3.2;stroke-linecap:round;opacity:.8}
.pv-swoosh--2{opacity:.5}
.brand__word{font-weight:800;font-size:.95rem;letter-spacing:.2px;color:var(--playva-silver);direction:ltr}
.brand__word em{font-style:normal;color:var(--playva-orange)}
.brand__sep{width:1px;height:18px;background:var(--line);flex:0 0 auto}
.brand__game{font-weight:800;font-size:.92rem;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}

.icon-btn{
  flex:0 0 auto;
  width:34px;height:34px;
  display:grid;place-items:center;
  background:var(--panel2);color:var(--txt);
  border:1px solid var(--line);border-radius:11px;
  font-size:1rem;cursor:pointer;
  transition:.18s;
}
.icon-btn:hover{border-color:var(--playva-orange)}
.icon-btn:active{transform:scale(.94)}
.icon-btn.off{opacity:.45}
.icon-btn:focus-visible{outline:none;box-shadow:var(--ring)}

/* ---------- نوار آمار ---------- */
.hud{
  flex:0 0 auto;
  display:grid;grid-template-columns:repeat(4,minmax(0,1fr));
  gap:6px;
}
.chip{
  display:flex;flex-direction:column;align-items:center;justify-content:center;
  min-width:0;
  background:var(--chrome-grad);
  border:1px solid var(--line);
  border-radius:var(--radius-sm);
  padding:4px 6px;
}
.chip span{font-size:.66rem;color:var(--muted);white-space:nowrap}
.chip b{font-size:.98rem;font-weight:800;white-space:nowrap}
.chip.hot{border-color:var(--playva-orange);box-shadow:0 0 14px rgba(250,70,0,.25)}
.chip.hot b{color:var(--playva-amber)}

/* ---------- صحنه ---------- */
.stage{
  position:relative;
  flex:1 1 auto;
  min-height:0;
  border-radius:var(--radius);
  border:1px solid var(--line);
  background:var(--stage-bg);
  overflow:hidden;
}
.stage.shake{animation:shake .32s ease}
@keyframes shake{
  20%{transform:translateX(-6px)}
  40%{transform:translateX(5px)}
  60%{transform:translateX(-3px)}
  80%{transform:translateX(2px)}
}
#game{display:block;width:100%;height:100%;touch-action:none;cursor:pointer}

/* جان‌ها */
.hearts{display:flex;gap:2px;font-size:.95rem;line-height:1}
.hearts i{font-style:normal;color:var(--heart);transition:color .2s, transform .2s}
.hearts i.off{color:var(--heart-off);transform:scale(.8)}

/* دکمهٔ مکث روی صحنه */
.pause-btn{
  position:absolute;
  inset-block-start:10px;inset-inline-start:10px;
  z-index:3;
}

/* نوشتهٔ داوری ضرب */
.judge{
  position:absolute;
  inset-inline:0;
  inset-block-start:30%;
  margin:0 auto;
  width:max-content;
  font-size:1.05rem;font-weight:800;
  pointer-events:none;
  z-index:3;
  text-shadow:0 2px 8px rgba(0,0,0,.7);
}
.judge.show{animation:judge .55s ease-out both}
.judge.perfect{color:var(--perfect)}
.judge.good{color:var(--txt)}
.judge.ok{color:var(--muted)}
.judge.bad{color:var(--bad)}
@keyframes judge{
  0%{opacity:0;transform:translateY(8px) scale(.8)}
  25%{opacity:1;transform:none}
  100%{opacity:0;transform:translateY(-16px)}
}

.callout{
  position:absolute;
  inset-inline:0;
  inset-block-start:16%;
  margin:0 auto;
  width:max-content;max-width:calc(100% - 24px);
  padding:7px 18px;
  border-radius:999px;
  background:var(--glass);
  border:1px solid var(--line);
  font-size:1.15rem;font-weight:800;
  text-align:center;
  pointer-events:none;
  z-index:4;
  text-shadow:0 2px 10px rgba(0,0,0,.6);
}
.callout.show{animation:callout 1.4s cubic-bezier(.2,1.2,.4,1) both}
.callout.good{color:var(--playva-amber);border-color:var(--playva-orange)}
.callout.bad{color:var(--bad);border-color:var(--bad)}
@keyframes callout{
  0%{opacity:0;transform:scale(.6)}
  14%{opacity:1;transform:scale(1.06)}
  22%{transform:scale(1)}
  80%{opacity:1;transform:none}
  100%{opacity:0;transform:translateY(-12px)}
}

/* ---------- صفحه‌های روی دار ---------- */
.screen{
  position:absolute;inset:0;
  display:flex;
  padding:16px;
  background:radial-gradient(600px 400px at 50% 40%, var(--shade-soft), var(--shade));
  z-index:5;
  overflow:auto;
}
.card{
  margin:auto;
  width:min(100%,350px);
  background:var(--card-grad);
  border:1px solid var(--line);
  border-radius:20px;
  padding:20px 18px;
  text-align:center;
  box-shadow:var(--shadow);
  animation:pop .28s cubic-bezier(.2,1.2,.4,1) both;
}
@keyframes pop{from{opacity:0;transform:translateY(14px) scale(.96)}to{opacity:1;transform:none}}
.card__emoji{font-size:2.4rem;line-height:1;margin-bottom:6px;filter:drop-shadow(0 6px 14px rgba(0,0,0,.5))}
.card h2{margin:0 0 6px;font-size:1.25rem}
.card p{margin:0 0 14px;color:var(--muted);font-size:.86rem;line-height:1.7}
.card .field{text-align:start}
blockquote.verse{
  margin:0 0 14px;
  padding:10px 12px;
  border-inline-start:3px solid var(--playva-orange);
  background:var(--panel2);
  border-radius:var(--radius-sm);
  font-weight:600;font-size:.9rem;line-height:1.9;
  color:var(--playva-amber);
}
.result{
  background:var(--panel2);border:1px solid var(--line);
  border-radius:var(--radius-sm);
  padding:8px 12px;margin-bottom:14px;
}
.result__row{
  display:flex;align-items:center;justify-content:space-between;
  padding:5px 0;font-size:.84rem;
}
.result__row + .result__row{border-top:1px dashed var(--line)}
.result__row span{color:var(--muted)}
.result__row b{color:var(--playva-amber);font-size:.98rem}

/* ---------- دکمه‌ها ---------- */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:6px;
  width:100%;
  padding:11px 16px;
  background:var(--panel);color:var(--txt);
  border:1px solid var(--line);border-radius:var(--radius-sm);
  font-family:inherit;font-size:.9rem;font-weight:600;
  cursor:pointer;transition:.18s;
}
.btn + .btn{margin-block-start:8px}
.btn:hover{border-color:var(--line-hi)}
.btn:active{transform:translateY(1px)}
.btn:focus-visible{outline:none;box-shadow:var(--ring)}
.btn.primary{
  background:var(--playva-grad);
  border-color:transparent;color:var(--ink);font-weight:800;
  box-shadow:0 8px 20px rgba(250,70,0,.28);
}
.btn.primary:hover{filter:brightness(1.06)}
.btn.big{padding:13px 16px;font-size:.98rem}
.btn.ghost{background:transparent;color:var(--muted)}
.btn.ghost:hover{color:var(--txt)}

.hint{
  flex:0 0 auto;
  margin:0;text-align:center;
  color:var(--muted);font-size:.72rem;line-height:1.6;
}

/* ---------- پنجرهٔ تنظیمات ---------- */
.modal{
  position:fixed;inset:0;z-index:20;
  display:grid;place-items:end center;
  background:rgba(4,3,10,.74);
  padding:12px;
}
.sheet{
  width:min(100%,460px);
  max-height:88dvh;overflow:auto;
  background:var(--card-grad);
  border:1px solid var(--line);
  border-radius:20px;
  padding:18px 16px calc(env(safe-area-inset-bottom) + 16px);
  box-shadow:var(--shadow);
  animation:slide .26s cubic-bezier(.2,1,.4,1) both;
}
@keyframes slide{from{opacity:0;transform:translateY(24px)}to{opacity:1;transform:none}}
.sheet h2{margin:0 0 14px;font-size:1.08rem}
.field{margin-bottom:13px}
.field > label{display:block;margin-bottom:6px;color:var(--muted);font-size:.8rem}
.seg{
  display:flex;gap:4px;
  background:var(--panel2);border:1px solid var(--line);
  border-radius:12px;padding:4px;
}
.seg button{
  flex:1;padding:8px 6px;
  background:transparent;color:var(--muted);
  border:0;border-radius:9px;
  font-family:inherit;font-size:.82rem;font-weight:600;
  cursor:pointer;transition:.18s;
}
.seg button.on{background:var(--playva-grad);color:var(--ink);font-weight:800}
.seg button:focus-visible{outline:none;box-shadow:var(--ring)}
.rules{
  background:var(--panel2);border:1px solid var(--line);
  border-radius:var(--radius-sm);
  padding:12px 14px;margin:16px 0;
}
.rules h3{margin:0 0 8px;font-size:.9rem;color:var(--playva-amber)}
.rules ul + h3{margin-block-start:12px}
.rules ul{margin:0;padding-inline-start:18px;color:var(--muted);font-size:.8rem;line-height:1.95}
.rules b{color:var(--txt)}
.sheet-actions{display:flex;gap:8px}
.sheet-actions .btn{margin-block-start:0;padding-inline:8px}
.made{margin:14px 0 0;text-align:center;color:var(--muted);font-size:.72rem}

/* ---------- پیام کوتاه ---------- */
.toast{
  position:fixed;
  inset-inline:0;
  top:calc(env(safe-area-inset-top) + 120px);
  margin-inline:auto;
  width:max-content;max-width:88vw;
  z-index:30;
  background:var(--toast-bg);
  border:1px solid var(--line);
  border-radius:999px;
  padding:9px 16px;
  font-size:.84rem;
  text-align:center;
  box-shadow:var(--shadow);
  animation:pop .22s ease both;
  pointer-events:none;
}
.toast.good{border-color:var(--good)}
.toast.bad{border-color:var(--bad)}

/* ---------- صفحه‌های کوچک ---------- */
@media (max-width:430px){
  :root{--gap:6px}
  .topbar{gap:7px;padding:7px 9px}
  .brand__game{font-size:.86rem}
  .chip b{font-size:.88rem}
  .chip span{font-size:.6rem}
  .hint{display:none}
}
@media (max-width:340px){
  .brand__word,.brand__sep{display:none}
}
@media (max-height:680px){
  .hint{display:none}
  .card{padding:16px 14px}
  .card__emoji{font-size:2rem}
  .card p{margin-bottom:10px}
}