/* ============================================================
   Shut the Box — wood-and-brass on cream (Version B, locked)
   Mobile-first. Touch targets ≥ 44px.
   ============================================================ */

:root{
  --cream:#F2EDE1;
  --cream-2:#E9E2D2;
  --forest:#1F4D3D;
  --teal:#1B4B4F;
  --navy:#1C3144;
  --orange:#D9752B;
  --mustard:#D9A02A;
  --warm-gray:#8B8072;
  --ink:#20211C;
  --line:rgba(32,33,28,.12);
  --brass:#C9A24B;
  --brass-bright:#E8C76B;
  --brass-dark:#8A6B22;
  --wood-1:#6B4A24;
  --wood-2:#4D3417;
  --wood-3:#3A2711;
}

*{box-sizing:border-box;-webkit-tap-highlight-color:transparent;}
html,body{margin:0;height:100%;}
body{
  font-family:'Nunito',system-ui,-apple-system,sans-serif;
  background:var(--cream);
  color:var(--ink);
  overflow-x:hidden;
}
#app{
  max-width:480px;margin:0 auto;min-height:100dvh;
  display:flex;flex-direction:column;position:relative;
  background:var(--cream);
}
.screen{display:none;flex:1;flex-direction:column;}
.screen.active{display:flex;animation:fade .35s ease;}
@keyframes fade{from{opacity:0;transform:translateY(6px);}to{opacity:1;transform:none;}}
h1,h2,h3,.display{font-family:'Zilla Slab',serif;letter-spacing:.2px;margin:0;}

/* ---------- Chrome header ---------- */
.chrome-header{
  display:flex;align-items:center;gap:10px;
  padding:16px 20px 8px;min-height:52px;
}
.chrome-header .back{
  border:none;background:none;font-size:24px;color:var(--ink);
  cursor:pointer;padding:8px 10px;line-height:1;opacity:.75;min-width:44px;min-height:44px;
  display:flex;align-items:center;justify-content:center;border-radius:12px;
}
.chrome-header .back:active{background:rgba(0,0,0,.06);}
.chrome-title{font-family:'Zilla Slab',serif;font-weight:700;font-size:18px;color:var(--forest);}
.day-badge{
  background:var(--teal);color:#F4EFE3;font-weight:800;font-size:13px;letter-spacing:.6px;
  padding:7px 14px;border-radius:999px;text-transform:uppercase;white-space:nowrap;
}

/* ---------- Buttons (≥44px) ---------- */
.btn{
  font-family:'Nunito',sans-serif;font-weight:800;font-size:17px;
  border:none;border-radius:14px;padding:15px 18px;cursor:pointer;width:100%;
  min-height:52px;letter-spacing:.3px;
  transition:transform .08s ease,filter .15s ease,box-shadow .2s ease;
}
.btn:active{transform:translateY(1px) scale(.995);}
.btn:disabled{opacity:.45;cursor:default;}
.btn-primary{background:var(--forest);color:#F4EFE3;box-shadow:0 6px 16px rgba(31,77,61,.28);}
.btn-primary:hover:not(:disabled){filter:brightness(1.07);}
.btn-brass{background:linear-gradient(160deg,var(--brass-bright),var(--brass) 55%,var(--brass-dark));color:#3A2711;box-shadow:0 6px 16px rgba(138,107,34,.35);}
.btn-ghost{background:transparent;color:var(--forest);border:2px solid var(--forest);padding:13px 18px;}
.btn-text{background:none;border:none;color:var(--warm-gray);font-weight:700;font-size:15px;cursor:pointer;padding:14px;width:100%;min-height:48px;font-family:'Nunito',sans-serif;}
.btn-row{display:flex;gap:10px;}
.btn-row .btn{flex:1;min-width:0;}
.btn-stack{display:flex;flex-direction:column;gap:10px;}

/* ---------- Home / intro ---------- */
.intro{padding:30px 24px 24px;text-align:center;flex:1;display:flex;flex-direction:column;}
.brandmark{
  font-family:'Zilla Slab',serif;font-weight:700;
  font-size:42px;line-height:1.02;color:var(--forest);
  letter-spacing:.5px;margin:14px 0 4px;
}
.brandmark .pip{color:var(--mustard);}
.tagline{color:var(--warm-gray);font-weight:800;font-size:13px;letter-spacing:.8px;text-transform:uppercase;margin-bottom:18px;}
.streak-chip{
  display:inline-flex;align-items:center;gap:6px;margin:0 auto 22px;
  background:#fff;border:1px solid var(--line);border-radius:999px;
  padding:8px 16px;font-weight:800;font-size:14px;color:var(--orange);min-height:40px;
}
.streak-chip .flame{font-size:16px;}
.rules-card{
  background:#fff;border:1px solid var(--line);border-radius:18px;
  padding:20px 20px 6px;text-align:left;margin-bottom:22px;
}
.rules-card h3{margin:0 0 12px;font-size:14px;color:var(--navy);font-weight:800;text-transform:uppercase;letter-spacing:.6px;}
.rule{display:flex;gap:12px;align-items:flex-start;margin-bottom:14px;}
.rule .num{
  flex:0 0 28px;height:28px;border-radius:9px;background:var(--forest);color:#F4EFE3;
  font-weight:800;font-size:13px;display:flex;align-items:center;justify-content:center;margin-top:1px;
}
.rule p{margin:0;font-size:14.5px;line-height:1.45;color:#3a3a32;}
.rule p b{color:var(--ink);}
.rules-footnote{font-size:12.5px;color:var(--warm-gray);text-align:left;margin:-8px 0 16px;padding:0 4px;}
.spacer{flex:1;min-height:16px;}

/* ---------- Wood board ---------- */
.board-wrap{flex:1;display:flex;flex-direction:column;justify-content:center;padding:8px 14px 4px;}
.board{
  position:relative;border-radius:20px;padding:18px 14px 20px;
  background:
    repeating-linear-gradient(92deg,rgba(0,0,0,.10) 0 2px,transparent 2px 7px),
    repeating-linear-gradient(88deg,rgba(255,220,160,.06) 0 3px,transparent 3px 11px),
    linear-gradient(165deg,#7A5426 0%,#5C3D1B 45%,#462E12 100%);
  box-shadow:
    0 18px 40px rgba(20,14,6,.42),
    inset 0 2px 3px rgba(255,240,214,.22),
    inset 0 -14px 30px rgba(0,0,0,.4);
  border:2px solid rgba(0,0,0,.35);
}
.board::before{
  content:"";position:absolute;inset:8px;border-radius:14px;
  border:2px solid rgba(201,162,75,.55);
  box-shadow:inset 0 0 12px rgba(0,0,0,.35);pointer-events:none;
}
.board-label{
  text-align:center;font-family:'Zilla Slab',serif;font-weight:700;
  color:#EBD9AE;letter-spacing:5px;font-size:11px;text-transform:uppercase;
  margin:2px 0 14px;text-shadow:0 1px 2px rgba(0,0,0,.6);opacity:.85;
}
.tiles{display:flex;flex-direction:column;gap:8px;position:relative;z-index:2;}
.tile-row{display:flex;gap:8px;justify-content:center;}
.tile{
  flex:1;max-width:62px;min-width:44px;min-height:52px;height:58px;border-radius:8px;
  display:flex;align-items:center;justify-content:center;
  font-family:'Zilla Slab',serif;font-weight:700;font-size:24px;cursor:pointer;
  position:relative;padding:0;
  background:linear-gradient(158deg,#F1DFB4 0%,#E4C889 42%,#C99E56 100%);
  color:#5A3C15;border:none;
  box-shadow:0 4px 0 #916A2C,0 6px 8px rgba(0,0,0,.4),inset 0 1px 1px rgba(255,255,255,.5);
  text-shadow:0 1px 0 rgba(255,255,255,.35);
  transition:transform .16s ease,box-shadow .16s ease,filter .3s ease,opacity .4s ease;
  -webkit-user-select:none;user-select:none;
}
.tile .peg{position:absolute;bottom:4px;width:6px;height:6px;border-radius:50%;
  background:radial-gradient(circle at 35% 30%,#F3E4B0,#B98E3C 60%,#7A5A1E);opacity:.65;}
.tile.selectable:hover{filter:brightness(1.06);}
.tile.selected{
  transform:translateY(-6px);
  background:linear-gradient(158deg,#FBEFC9 0%,#EBD08A 45%,#D9A83F 100%);
  box-shadow:0 9px 0 #916A2C,0 12px 14px rgba(0,0,0,.45),
    inset 0 1px 1px rgba(255,255,255,.6),0 0 0 2px rgba(201,162,75,.9),0 0 16px rgba(217,160,42,.55);
}
.tile.closed{
  cursor:default;transform:translateY(2px) rotateX(6deg);
  background:linear-gradient(158deg,#6B4A24 0%,#4D3417 60%,#3A2711 100%);
  color:#8F7038;
  box-shadow:0 1px 0 #2B1D0C,inset 0 2px 6px rgba(0,0,0,.65),inset 0 1px 0 rgba(255,255,255,.06);
  text-shadow:0 1px 1px rgba(0,0,0,.5);opacity:.92;
}
.tile.shake{animation:shake .4s ease;}
@keyframes shake{0%,100%{transform:translateX(0);}20%{transform:translateX(-5px);}40%{transform:translateX(5px);}60%{transform:translateX(-4px);}80%{transform:translateX(4px);}}
.tile.settle{animation:settle .5s ease;}
@keyframes settle{0%{box-shadow:0 1px 0 #2B1D0C,inset 0 0 0 rgba(0,0,0,0),0 0 22px rgba(217,160,42,.9);}100%{box-shadow:0 1px 0 #2B1D0C,inset 0 2px 6px rgba(0,0,0,.65);}}
.tile.alone{animation:alone 1.1s ease infinite;
  box-shadow:0 4px 0 #916A2C,0 6px 12px rgba(0,0,0,.4),0 0 0 3px rgba(217,160,42,.85),0 0 26px rgba(217,160,42,.7);}
@keyframes alone{0%,100%{transform:translateY(-4px);}50%{transform:translateY(-9px);}}
.tile.perfect-pulse{animation:perfectPulse .55s ease;}
@keyframes perfectPulse{0%{transform:scale(1);}50%{transform:scale(1.14);box-shadow:0 8px 0 #916A2C,0 0 30px rgba(255,225,150,1);}100%{transform:scale(1);}}

/* ---------- Status pill ---------- */
.status-pill{
  align-self:center;margin:6px auto 2px;
  background:#fff;border:1px solid var(--line);border-radius:999px;
  padding:9px 18px;font-weight:800;font-size:15px;color:var(--navy);
  min-height:40px;display:flex;align-items:center;gap:8px;text-align:center;
  transition:background .2s,color .2s;max-width:calc(100% - 24px);
}
.status-pill.match{background:var(--forest);color:#F4EFE3;border-color:var(--forest);}
.status-pill.warn{background:#F6E7D6;color:var(--orange);border-color:#EBC9A6;}
.status-pill .need{opacity:.72;font-weight:700;}

/* ---------- Dice + controls ---------- */
.dice-area{display:flex;flex-direction:column;align-items:center;gap:12px;padding:18px 20px 14px;}
.dice{display:flex;gap:16px;min-height:58px;align-items:center;}
.die{
  width:56px;height:56px;border-radius:12px;
  background:linear-gradient(150deg,#FBF6EA,#E4D8BE);
  box-shadow:0 6px 12px rgba(0,0,0,.28),inset 0 2px 2px rgba(255,255,255,.8),inset 0 -3px 5px rgba(139,110,50,.35);
  display:grid;grid-template-columns:repeat(3,1fr);grid-template-rows:repeat(3,1fr);
  padding:9px;gap:1px;
}
.die .pip{
  border-radius:50%;align-self:center;justify-self:center;width:9px;height:9px;
  background:radial-gradient(circle at 35% 30%,#B98E3C,#7A5A1E 70%,#4a3510);
  box-shadow:inset 0 1px 1px rgba(255,255,255,.35);
}
.die.rolling{animation:roll .12s linear infinite;}
@keyframes roll{0%{transform:rotate(-8deg) translateY(-2px);}50%{transform:rotate(8deg) translateY(2px);}100%{transform:rotate(-8deg) translateY(-2px);}}
.controls{width:100%;display:flex;flex-direction:column;gap:10px;min-height:58px;}
.controls .btn-row{gap:10px;}
.hint{text-align:center;color:var(--warm-gray);font-size:13px;font-weight:700;min-height:18px;}

/* ---------- Single-die tooltip ---------- */
.roll-group{position:relative;width:100%;}
.roll-row{display:flex;gap:10px;align-items:stretch;}
.roll-row .btn{flex:1;min-width:0;}
.info-btn{
  flex:0 0 52px;min-width:52px;min-height:52px;border-radius:14px;border:2px solid var(--brass);
  background:#fff;color:var(--brass-dark);font-family:'Zilla Slab',serif;font-weight:700;
  font-size:20px;cursor:pointer;display:flex;align-items:center;justify-content:center;
}
.info-btn:active{background:#F7EFDB;}
.tooltip{
  position:absolute;bottom:calc(100% + 10px);left:50%;transform:translateX(-50%);
  width:min(320px,86vw);background:var(--navy);color:#F4EFE3;
  font-size:13.5px;font-weight:600;line-height:1.5;padding:12px 14px;border-radius:12px;
  box-shadow:0 10px 24px rgba(0,0,0,.35);z-index:30;
}
.tooltip::after{
  content:"";position:absolute;top:100%;left:50%;transform:translateX(-50%);
  border:8px solid transparent;border-top-color:var(--navy);
}
.tooltip.hidden{display:none;}

/* ---------- Result ---------- */
.result{padding:20px 22px 22px;flex:1;display:flex;flex-direction:column;text-align:center;}
.result-eyebrow{color:var(--warm-gray);font-weight:800;font-size:13px;letter-spacing:.6px;text-transform:uppercase;margin-bottom:6px;}
.result-headline{font-family:'Zilla Slab',serif;font-weight:700;font-size:38px;color:var(--navy);line-height:1.05;}
.result-headline.perfect{color:var(--brass-dark);text-shadow:0 1px 0 rgba(232,199,107,.5);}
.result-headline.almost{color:var(--orange);}
.result-sub{color:#5c5647;font-weight:700;font-size:15px;margin:8px 0 14px;line-height:1.45;}
.result-sub b{color:var(--ink);}

/* Score tile — the spoiler-free pre-play share card */
.score-tile{
  margin:0 auto 8px;width:min(280px,78vw);
  border-radius:20px;padding:20px 18px 16px;position:relative;
  background:
    repeating-linear-gradient(92deg,rgba(0,0,0,.08) 0 2px,transparent 2px 7px),
    linear-gradient(160deg,#8A6130 0%,#6B4A24 50%,#503616 100%);
  border:2px solid rgba(0,0,0,.4);
  box-shadow:0 14px 30px rgba(20,14,6,.38),inset 0 2px 3px rgba(255,240,214,.25),inset 0 -10px 22px rgba(0,0,0,.38);
}
.score-tile::before{
  content:"";position:absolute;inset:7px;border-radius:14px;
  border:2px solid rgba(201,162,75,.6);pointer-events:none;
}
.st-eyebrow{
  font-size:12px;font-weight:800;letter-spacing:1.2px;text-transform:uppercase;
  color:#EBD9AE;opacity:.9;margin-bottom:2px;
}
.st-score{
  font-family:'Zilla Slab',serif;font-weight:700;font-size:74px;line-height:1;
  color:var(--brass-bright);text-shadow:0 2px 6px rgba(0,0,0,.45);
}
.st-score .shut-word{font-size:40px;letter-spacing:1px;}
.st-verdict{font-weight:800;font-size:15px;color:#F4EFE3;margin-top:6px;}
.st-verdict.gold{color:var(--brass-bright);}
.st-streak{font-weight:800;font-size:13px;color:#E4C889;margin-top:4px;opacity:.95;}
.share-note{font-size:12px;color:var(--warm-gray);font-weight:700;margin:2px 0 12px;}
.result-actions{display:flex;flex-direction:column;gap:10px;}

/* ---------- History ---------- */
.history{padding:8px 20px 24px;flex:1;display:flex;flex-direction:column;gap:16px;}
.stat-row{display:flex;gap:10px;}
.stat-box{flex:1;background:#fff;border:1px solid var(--line);border-radius:14px;padding:12px 8px;text-align:center;}
.stat-box .num{font-family:'Zilla Slab',serif;font-weight:700;font-size:26px;color:var(--forest);}
.stat-box .lbl{font-size:11px;font-weight:800;letter-spacing:.5px;text-transform:uppercase;color:var(--warm-gray);margin-top:2px;}
.heat-card{background:#fff;border:1px solid var(--line);border-radius:18px;padding:16px;}
.heat-card h3{font-size:14px;color:var(--navy);font-weight:800;text-transform:uppercase;letter-spacing:.6px;margin-bottom:12px;}
.heatmap{display:flex;gap:3px;overflow-x:auto;padding-bottom:2px;}
.heat-col{display:flex;flex-direction:column;gap:3px;}
.heat-cell{width:13px;height:13px;border-radius:3.5px;background:var(--cream-2);}
.heat-cell.sharp{background:var(--mustard);}
.heat-cell.solid{background:var(--brass);}
.heat-cell.played{background:#B0906B;}
.heat-cell.shut{background:linear-gradient(160deg,var(--brass-bright),var(--brass-dark));box-shadow:0 0 0 1.5px var(--brass-dark);}
.heat-legend{
  display:flex;flex-wrap:wrap;gap:6px 12px;margin-top:12px;align-items:center;
  font-size:11.5px;font-weight:700;color:var(--warm-gray);
}
.heat-legend .key{display:inline-flex;align-items:center;gap:5px;}
.heat-legend .swatch{width:12px;height:12px;border-radius:3.5px;display:inline-block;background:var(--cream-2);}
.heat-legend .swatch.sharp{background:var(--mustard);}
.heat-legend .swatch.solid{background:var(--brass);}
.heat-legend .swatch.played{background:#B0906B;}
.heat-legend .swatch.shut{background:linear-gradient(160deg,var(--brass-bright),var(--brass-dark));box-shadow:0 0 0 1.5px var(--brass-dark);}
.day-list{display:flex;flex-direction:column;gap:8px;}
.day-item{
  display:flex;align-items:center;gap:12px;background:#fff;border:1px solid var(--line);
  border-radius:14px;padding:12px 16px;min-height:52px;
}
.day-item .d-num{font-family:'Zilla Slab',serif;font-weight:700;font-size:16px;color:var(--forest);flex:0 0 74px;text-align:left;}
.day-item .d-date{color:var(--warm-gray);font-weight:700;font-size:13px;flex:1;text-align:left;}
.day-item .d-score{font-family:'Zilla Slab',serif;font-weight:700;font-size:20px;color:var(--navy);}
.day-item .d-score.perfect{color:var(--brass-dark);}
.empty-note{color:var(--warm-gray);font-weight:700;font-size:14px;text-align:center;padding:14px 0;}

/* ---------- Challenge screens ---------- */
.challenge-panel{background:#fff;border:1px solid var(--line);border-radius:18px;padding:20px;margin-bottom:16px;text-align:left;}
.challenge-panel p{margin:0 0 10px;font-size:14.5px;line-height:1.5;color:#3a3a32;}
.challenge-panel p b{color:var(--ink);}
.name-field{
  width:100%;font-family:'Nunito',sans-serif;font-weight:700;font-size:16px;
  border:2px solid var(--line);border-radius:12px;padding:13px 14px;min-height:50px;
  background:var(--cream);color:var(--ink);margin:6px 0 2px;
}
.name-field:focus{outline:none;border-color:var(--brass);}
.field-lbl{font-size:12px;font-weight:800;letter-spacing:.6px;text-transform:uppercase;color:var(--warm-gray);text-align:left;display:block;margin-top:8px;}
.versus{display:flex;flex-direction:column;gap:12px;margin-bottom:16px;}
.side{background:#fff;border:1px solid var(--line);border-radius:16px;padding:14px;}
.side .who{font-weight:800;font-size:13px;letter-spacing:.5px;text-transform:uppercase;color:var(--warm-gray);margin-bottom:8px;text-align:left;}
.side.winner{border-color:var(--brass);box-shadow:0 0 0 1px var(--brass),0 6px 14px rgba(201,162,75,.25);}
.mini-strip{display:flex;gap:4px;justify-content:center;}
.mini-strip .mt{
  flex:1;max-width:26px;height:30px;border-radius:4px;
  display:flex;align-items:center;justify-content:center;
  font-family:'Zilla Slab',serif;font-weight:700;font-size:13px;
  background:linear-gradient(158deg,#F1DFB4 0%,#E4C889 42%,#C99E56 100%);
  color:#5A3C15;box-shadow:0 2px 0 #916A2C,inset 0 1px 1px rgba(255,255,255,.5);
}
.mini-strip .mt.closed{
  background:linear-gradient(158deg,#6B4A24 0%,#4D3417 60%,#3A2711 100%);
  color:#8F7038;box-shadow:0 1px 0 #2B1D0C,inset 0 1px 4px rgba(0,0,0,.6);
}
.stat-lines{background:#fff;border:1px solid var(--line);border-radius:16px;padding:6px 16px;margin-bottom:16px;}
.stat-line{display:flex;align-items:center;padding:11px 0;border-bottom:1px solid var(--line);gap:8px;}
.stat-line:last-child{border-bottom:none;}
.stat-line .s-lbl{flex:1;text-align:left;font-weight:800;font-size:13px;color:var(--warm-gray);letter-spacing:.3px;text-transform:uppercase;}
.stat-line .s-val{flex:0 0 52px;font-family:'Zilla Slab',serif;font-weight:700;font-size:19px;color:var(--navy);text-align:center;}
.stat-line .s-val.win{color:var(--brass-dark);position:relative;}
.stat-line .s-val.win::after{content:"●";font-size:8px;color:var(--brass);position:absolute;left:50%;transform:translateX(-50%);bottom:-8px;}

/* ---------- Confetti + toast ---------- */
#confetti{position:fixed;inset:0;pointer-events:none;z-index:60;overflow:hidden;}
.conf{position:absolute;width:9px;height:14px;border-radius:2px;}
#toast{
  position:fixed;left:50%;bottom:28px;transform:translate(-50%,20px);
  background:var(--navy);color:#F4EFE3;font-weight:800;font-size:14px;
  padding:12px 20px;border-radius:999px;opacity:0;pointer-events:none;
  transition:opacity .25s,transform .25s;z-index:70;max-width:86vw;text-align:center;
}
#toast.show{opacity:1;transform:translate(-50%,0);}

/* ---------- Small screens ---------- */
@media (max-width:360px){
  .tile{font-size:20px;min-height:48px;height:52px;}
  .brandmark{font-size:36px;}
}