:root{
  --card-w: clamp(54px, 9.6vw, 98px);
  --card-h: calc(var(--card-w) * 1.361);
  --gap: clamp(7px, 1.2vw, 14px);
  --ink:#231d18;
  --cream:#fff8ea;
  --gold:#d9b456;
  --red:#9e1619;
  --felt:#23513d;
}
*{box-sizing:border-box}
html,body{min-height:100%}
body{
  margin:0;
  font-family: Georgia, "Times New Roman", serif;
  color:var(--cream);
  background:#1d3329 url("assets/solitaire-background-tile.gif") repeat;
}
.game-shell{
  width:min(1180px,100%);
  min-height:100vh;
  margin:0 auto;
  padding:14px clamp(10px,2vw,20px) 110px;
}
.topbar{
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:16px;
  padding:8px 4px 14px;
  text-shadow:0 2px 2px rgba(0,0,0,.45);
}
h1{
  margin:0;
  font-size:clamp(2.2rem,6vw,4.6rem);
  line-height:.9;
  letter-spacing:.02em;
}
.topbar p{margin:.35rem 0 0;font-size:clamp(.95rem,2vw,1.25rem)}
.stats{
  display:flex;
  flex-wrap:wrap;
  justify-content:flex-end;
  gap:8px;
  font-family:system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;
}
.stats span{
  border:1px solid rgba(255,248,234,.45);
  border-radius:999px;
  padding:6px 10px;
  background:rgba(0,0,0,.18);
  font-weight:700;
}
.board{
  padding:clamp(10px,2vw,18px);
  border:2px solid rgba(255,248,234,.45);
  border-radius:22px;
  background:rgba(0,0,0,.18);
  box-shadow: inset 0 0 60px rgba(0,0,0,.23), 0 20px 45px rgba(0,0,0,.25);
}
.upper-row{
  display:flex;
  align-items:flex-start;
  justify-content:space-between;
  gap:var(--gap);
  margin-bottom:calc(var(--gap) * 1.6);
}
.stock-waste,.foundations{
  display:flex;
  gap:var(--gap);
}
.tableau{
  display:grid;
  grid-template-columns:repeat(7, var(--card-w));
  gap:var(--gap);
  align-items:start;
  justify-content:space-between;
}
.slot{
  width:var(--card-w);
  min-height:var(--card-h);
  border-radius:9px;
  position:relative;
}
.pile{
  border:2px solid rgba(255,248,234,.35);
  background:rgba(255,248,234,.08);
  box-shadow: inset 0 0 20px rgba(0,0,0,.18);
}
.foundation span{
  position:absolute;
  inset:0;
  display:grid;
  place-items:center;
  font-size:calc(var(--card-w) * .42);
  color:rgba(255,248,234,.28);
}
.foundation[data-suit="H"] span,
.foundation[data-suit="D"] span{color:rgba(255,80,80,.28)}
.card{
  width:var(--card-w);
  height:var(--card-h);
  border-radius:8px;
  position:absolute;
  left:0;
  top:0;
  background-size:cover;
  background-position:center;
  box-shadow:0 4px 8px rgba(0,0,0,.35);
  cursor:pointer;
  user-select:none;
  -webkit-user-select:none;
  transition:transform .08s ease, filter .08s ease;
}
.card:hover{filter:brightness(1.06)}
.card.selected{
  outline:3px solid #ffe36a;
  transform:translateY(-4px);
  z-index:500!important;
}
.card.red{}
.card.black{}
.tableau-pile{
  min-height:calc(var(--card-h) + 220px);
}
.message{
  margin:12px auto 0;
  padding:10px 14px;
  border-radius:14px;
  background:rgba(255,248,234,.92);
  color:#262019;
  font-family:system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;
  font-weight:700;
  box-shadow:0 6px 20px rgba(0,0,0,.2);
}
.controls{
  position:fixed;
  left:50%;
  bottom:12px;
  transform:translateX(-50%);
  width:min(980px, calc(100% - 20px));
  display:flex;
  align-items:center;
  justify-content:center;
  gap:10px;
  padding:10px;
  border:1px solid rgba(255,248,234,.5);
  border-radius:18px;
  background:rgba(20,22,26,.82);
  backdrop-filter: blur(8px);
  box-shadow:0 12px 35px rgba(0,0,0,.35);
  font-family:system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;
}
.controls button,.controls select{
  min-height:42px;
  border:1px solid #c9b37a;
  border-radius:12px;
  background:#fff8ea;
  color:#251b12;
  font:inherit;
  font-weight:800;
  padding:8px 12px;
  cursor:pointer;
}
.controls button:hover{background:#fff1bd}
.draw-mode{
  display:flex;
  align-items:center;
  gap:7px;
  color:#fff8ea;
  font-weight:800;
}
@media(max-width:760px){
  :root{--card-w: clamp(42px, 12.4vw, 72px);--gap:5px}
  .game-shell{padding-bottom:175px}
  .topbar{align-items:flex-start;flex-direction:column}
  .upper-row{gap:6px}
  .controls{flex-wrap:wrap}
  .controls button{flex:1 1 42%}
  .draw-mode{flex:1 1 100%;justify-content:center}
  .tableau-pile{min-height:calc(var(--card-h) + 160px)}
}


/* v1.1 mobile board-fit refinement */
@media(max-width:760px){
  .game-shell{
    overflow-x:auto;
  }
  .board{
    width:max-content;
    max-width:100%;
    overflow-x:auto;
    padding:8px;
  }
  .upper-row,
  .tableau{
    width:calc((7 * var(--card-w)) + (6 * var(--gap)));
  }
  .tableau{
    justify-content:start;
  }
}


/* v1.2 mobile fit: keep all seven tableau columns inside the board border */
@media(max-width:760px){
  :root{
    --gap: 4px;
    --card-w: calc((100vw - 42px - (6 * var(--gap))) / 7);
  }
  .game-shell{
    overflow-x:hidden !important;
    padding-left:6px;
    padding-right:6px;
  }
  .board{
    width:auto !important;
    max-width:100% !important;
    overflow:visible !important;
    padding:6px !important;
  }
  .upper-row,
  .tableau{
    width:auto !important;
  }
  .tableau{
    justify-content:start !important;
  }
  .stock-waste,
  .foundations{
    gap:var(--gap);
  }
}


/* v1.3 polish */
.drag-ghost{
  position:fixed;
  left:0;
  top:0;
  width:var(--card-w);
  height:var(--card-h);
  pointer-events:none;
  z-index:9999;
  opacity:.96;
}
.drag-ghost .drag-card{
  position:absolute;
  left:0;
}
.card{
  touch-action:none;
}
@media(max-width:760px){
  :root{
    --gap: 4px;
    --card-w: calc((100vw - 42px - (6 * var(--gap))) / 7);
  }
  .board{
    padding:6px !important;
  }
}


/* v1.4 fireworks */
.fireworks-canvas{
  position:fixed;
  inset:0;
  z-index:9998;
  pointer-events:none;
}


/* v1.7 drag-and-drop cursor/feel */
.card{
  cursor:grab;
}
.card:active,
body.drag-ready .card,
body.dragging-card{
  cursor:grabbing;
}
.drag-ghost{
  cursor:grabbing;
}


/* v1.8 drag source feedback */
body.dragging-card .card.selected{
  opacity:.35;
  filter:grayscale(.25);
}
body.dragging-card .drag-ghost .card{
  opacity:1;
  filter:none;
}


/* v1.9 controls */
.sound-toggle{
  display:inline-flex;
  align-items:center;
  gap:5px;
  white-space:nowrap;
  font-weight:700;
}
.sound-toggle input{
  width:16px;
  height:16px;
}
.stats #seedLabel:empty{
  display:none;
}


/* v2.0 narrow-board alignment fix
   Keep the upper row and tableau on the same exact 7-column grid.
   This aligns the four foundation slots with tableau columns 4-7 and removes
   the visual extra space to the right of the last tableau on narrow screens. */
@media(max-width:900px){
  .upper-row{
    display:grid !important;
    grid-template-columns:repeat(7, var(--card-w));
    gap:var(--gap);
    justify-content:start !important;
    width:calc((7 * var(--card-w)) + (6 * var(--gap))) !important;
  }
  .stock-waste,
  .foundations{
    display:contents !important;
  }
  #stock{grid-column:1}
  #waste{grid-column:2}
  .foundation[data-suit="S"]{grid-column:4}
  .foundation[data-suit="H"]{grid-column:5}
  .foundation[data-suit="C"]{grid-column:6}
  .foundation[data-suit="D"]{grid-column:7}
  .tableau{
    width:calc((7 * var(--card-w)) + (6 * var(--gap))) !important;
    justify-content:start !important;
  }
}

@media(max-width:760px){
  .upper-row,
  .tableau{
    width:calc((7 * var(--card-w)) + (6 * var(--gap))) !important;
  }
}


/* v2.1 JGames page shell additions */
.jgames-home-badge{
  position:fixed;
  top:12px;
  right:12px;
  z-index:10000;
  width:44px;
  height:44px;
  display:grid;
  place-items:center;
  border-radius:14px;
  background:#fff;
  border:1px solid rgba(11,46,131,.18);
  box-shadow:0 8px 22px rgba(11,46,131,.18);
  transition:transform .12s ease, box-shadow .12s ease;
}
.jgames-home-badge img{
  width:32px;
  height:32px;
  display:block;
}
.jgames-home-badge:hover{
  transform:translateY(-1px);
  box-shadow:0 12px 28px rgba(11,46,131,.22);
}
.game-about{
  max-width:1180px;
  margin:0 auto 0;
  padding:22px 18px;
  color:#231d18;
  background:rgba(255,248,234,.94);
  border:1px solid rgba(255,248,234,.55);
  border-radius:18px;
  box-shadow:0 12px 35px rgba(0,0,0,.20);
  font:16px/1.55 system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",Arial,sans-serif;
}
.game-about h2{
  margin:0 0 8px;
  color:#071849;
  font-size:1.55rem;
  letter-spacing:-.025em;
}
.game-about p{
  margin:0 0 10px;
}
.game-about p:last-child{
  margin-bottom:0;
}
.footer{
  margin:34px auto 150px;
  padding:22px 14px 28px;
  max-width:1180px;
  color:rgba(255,248,234,.86);
  text-align:center;
  font:14px/1.45 system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",Arial,sans-serif;
  border-top:1px solid rgba(255,248,234,.28);
}
.footer nav{
  display:flex;
  flex-wrap:wrap;
  justify-content:center;
  gap:8px 14px;
  margin-bottom:12px;
  font-weight:700;
}
.footer a{
  color:#fff8ea;
  text-decoration:none;
}
.footer a:hover{
  color:#ffd65c;
  text-decoration:underline;
}
.footer p{
  margin:6px 0 0;
}
@media(max-width:760px){
  .jgames-home-badge{
    width:40px;
    height:40px;
    border-radius:13px;
  }
  .jgames-home-badge img{
    width:29px;
    height:29px;
  }
  .topbar{
    padding-right:52px;
  }
  .game-about{
    margin-left:6px;
    margin-right:6px;
    padding:18px;
  }
  .footer{
    margin-bottom:190px;
  }
}