/* Tronsoft Card Classics - game.css
   All presentation styles for the game collection.
   Uses only relative asset paths. */

:root{
  --felt-1:#0b6b3a; --felt-2:#073a20; --felt-line:rgba(255,255,255,.035);
  --bar:#123; --bar-2:#0c1a26;
  --accent:#f2c14e; --accent-2:#e0982a;
  /* Card size scales with the viewport so the board fills the window. */
  --card-w:clamp(52px, 6.1vw, 116px); --card-h:clamp(73px, 8.5vw, 162px); --card-r:9px;
  --red:#c0392b; --black:#1a1a1a;
  --back-1:#1e5aa8; --back-2:#143f7a; --back-border:#0d2f5c;
  --shadow:0 2px 6px rgba(0,0,0,.35);
  --gap:10px;
}

/* ---------- Themes (table felt + card backs + accent) ---------- */
body[data-theme="classic"] { --felt-1:#0b6b3a; --felt-2:#073a20; --felt-line:rgba(255,255,255,.035); --accent:#f2c14e; --accent-2:#e0982a; --back-1:#1e5aa8; --back-2:#143f7a; --back-border:#0d2f5c; }
body[data-theme="casino"]  { --felt-1:#7c1f1f; --felt-2:#450d0d; --felt-line:rgba(0,0,0,.10);      --accent:#f0c86a; --accent-2:#d6a338; --back-1:#b83232; --back-2:#8f2020; --back-border:#5c1010; }
body[data-theme="midnight"]{ --felt-1:#153a54; --felt-2:#08192a; --felt-line:rgba(255,255,255,.04); --accent:#5cc8ff; --accent-2:#2f9fd6; --back-1:#12708a; --back-2:#0c5468; --back-border:#063848; }
body[data-theme="purple"]  { --felt-1:#4a2a6b; --felt-2:#251340; --felt-line:rgba(255,255,255,.045);--accent:#d9a7ff; --accent-2:#a76fd6; --back-1:#7a3fb0; --back-2:#5c2c86; --back-border:#35155a; }
body[data-theme="slate"]   { --felt-1:#3d4650; --felt-2:#1e242b; --felt-line:rgba(255,255,255,.05); --accent:#ffd27a; --accent-2:#e0a94a; --back-1:#566472; --back-2:#3d4753; --back-border:#232a31; }
body[data-theme="coffee"]  { --felt-1:#5a3b26; --felt-2:#331d10; --felt-line:rgba(255,255,255,.045);--accent:#e8b878; --accent-2:#c69352; --back-1:#8a5a34; --back-2:#6a4326; --back-border:#3e2614; }

*{box-sizing:border-box;-webkit-tap-highlight-color:transparent}
html,body{height:100%;margin:0}
body{
  font-family:"Segoe UI",system-ui,-apple-system,Roboto,Arial,sans-serif;
  color:#eef; background:#07130c; overflow:hidden;
  user-select:none;
}
#app{display:flex;flex-direction:column;height:100vh}

/* ---------- Top bar ---------- */
#topbar{
  display:flex;align-items:center;gap:8px;
  padding:6px 12px;background:linear-gradient(#16324a,#0c1a26);
  border-bottom:2px solid #000;box-shadow:0 2px 8px rgba(0,0,0,.5);z-index:5;
}
#app-title{font-size:18px;margin:0;letter-spacing:.5px;color:var(--accent);
  text-shadow:0 1px 0 #000;white-space:nowrap;flex:0 0 auto}
.tb-right{margin-left:auto;display:flex;gap:6px;flex-wrap:wrap;justify-content:flex-end}
.tb-btn{
  background:#1d3a52;color:#eef;border:1px solid #2f5f83;border-radius:6px;
  padding:7px 11px;font-size:13px;cursor:pointer;transition:.12s;white-space:nowrap;
}
.tb-btn:hover{background:#2a5378;border-color:var(--accent)}
.tb-btn:active{transform:translateY(1px)}
.tb-btn.hidden{display:none}

/* ---------- Stage / screens ---------- */
#stage{flex:1;position:relative;overflow:hidden}
.screen{position:absolute;inset:0;overflow:auto}
.screen.hidden,#menu.hidden,#game.hidden{display:none !important}

/* ---------- Menu ---------- */
#menu{background:radial-gradient(circle at 50% -10%,#123 0%,#07130c 70%);padding:18px}
#menu-hero{text-align:center;margin:6px 0 14px}
#menu-logo{max-width:340px;width:70%;height:auto;filter:drop-shadow(0 3px 6px #000)}
#menu-tag{color:#bcd;margin:6px 0 0;font-size:14px}
#game-grid{
  display:grid;gap:14px;max-width:1000px;margin:0 auto;
  grid-template-columns:repeat(auto-fill,minmax(150px,1fr));
}
.game-card{
  background:linear-gradient(160deg,#173b28,#0e2a1c);
  border:1px solid #1f6a41;border-radius:12px;padding:14px;cursor:pointer;
  transition:.15s;box-shadow:var(--shadow);position:relative;overflow:hidden;
}
.game-card:hover{transform:translateY(-3px);border-color:var(--accent);box-shadow:0 6px 16px rgba(0,0,0,.5)}
.game-card .gc-emoji{font-size:34px;line-height:1}
.game-card .gc-name{font-weight:700;margin:8px 0 3px;color:#fff}
.game-card .gc-desc{font-size:12px;color:#9fc3ac;line-height:1.35}
.game-card .gc-cat{position:absolute;top:8px;right:10px;font-size:10px;letter-spacing:.5px;
  color:#0a3;background:#dfeee6;border-radius:10px;padding:1px 7px;text-transform:uppercase}
#menu-foot{text-align:center;color:#5b7a68;font-size:12px;margin:22px 0 10px}

/* ---------- Game screen ---------- */
/* Woven-felt texture: two fine cross-hatch layers over a radial colour wash. */
#game{display:flex;flex-direction:column;
  background-color:var(--felt-2);
  background-image:
    repeating-linear-gradient(45deg,  var(--felt-line) 0 2px, transparent 2px 4px),
    repeating-linear-gradient(-45deg, var(--felt-line) 0 2px, transparent 2px 4px),
    radial-gradient(ellipse at 50% -6%, var(--felt-1), var(--felt-2) 74%);
  background-attachment:fixed,fixed,fixed;}
#game-header{display:flex;align-items:center;gap:14px;padding:6px 14px;
  background:rgba(0,0,0,.28);font-size:14px;min-height:34px}
#game-name{font-weight:700;color:var(--accent)}
#game-status{flex:1;color:#eef}
#game-score{color:#dfe;font-variant-numeric:tabular-nums}
#table{flex:1;position:relative;overflow:auto;padding:18px 14px}
/* Centre each board row so the layout fills and stays centred in the window.
   In Klondike the top row and tableau both have 7 slots, so columns stay aligned. */
#table > .row{justify-content:center}
#table > .row.top{margin-bottom:clamp(14px,2.4vw,30px)}
#game-controls{display:flex;gap:8px;flex-wrap:wrap;padding:8px 14px;
  background:rgba(0,0,0,.28);min-height:10px}
#game-controls button{background:var(--accent);color:#3a2a00;border:0;border-radius:6px;
  padding:8px 14px;font-weight:700;cursor:pointer}
#game-controls button:hover{background:var(--accent-2)}
#game-controls button.ghost{background:#0e3b25;color:#dfe;border:1px solid #2f7a52}

/* ---------- Cards (realistic faces) ---------- */
.card{
  width:var(--card-w);height:var(--card-h);border-radius:var(--card-r);
  background:linear-gradient(135deg,rgba(0,0,0,.035),rgba(0,0,0,0) 42%),#fbfbf5;
  box-shadow:var(--shadow);position:relative;display:inline-block;
  cursor:pointer;border:1px solid #ccccc0;transition:transform .08s;overflow:hidden;
}
.card.red{color:var(--red)} .card.black{color:var(--black)}

/* corner indices: rank over suit, mirrored bottom-right */
.card .idx{position:absolute;display:flex;flex-direction:column;align-items:center;
  line-height:.86;font-weight:800;font-family:Georgia,"Times New Roman",serif}
.card .idx b{font-size:calc(var(--card-h)*.165)}
.card .idx i{font-size:calc(var(--card-h)*.145);font-style:normal;margin-top:1px}
.card .idx.tl{top:calc(var(--card-h)*.045);left:calc(var(--card-w)*.08)}
.card .idx.br{bottom:calc(var(--card-h)*.045);right:calc(var(--card-w)*.08);transform:rotate(180deg)}

/* pip field for number cards */
.card .face{position:absolute;top:calc(var(--card-h)*.05);bottom:calc(var(--card-h)*.05);
  left:calc(var(--card-w)*.2);right:calc(var(--card-w)*.2)}
.card .pips{position:absolute;inset:0}
.card .pip{position:absolute;transform:translate(-50%,-50%);
  font-size:calc(var(--card-h)*.17);line-height:1}
.card .pip.flip{transform:translate(-50%,-50%) rotate(180deg)}
.card .big-pip{position:absolute;inset:0;display:flex;align-items:center;justify-content:center;
  font-size:calc(var(--card-h)*.44);filter:drop-shadow(0 1px 1px rgba(0,0,0,.15))}

/* court cards (J/Q/K) */
.card .court{position:absolute;inset:0;display:flex;flex-direction:column;align-items:center;
  justify-content:space-between;border:2px solid currentColor;border-radius:5px;padding:5px 0;
  background:linear-gradient(180deg,rgba(0,0,0,.03),rgba(0,0,0,.09))}
.card .court-letter{font-size:calc(var(--card-h)*.32);font-weight:800;font-family:Georgia,serif;
  line-height:1;text-shadow:0 1px 0 rgba(255,255,255,.5)}
.card .court-suit{font-size:calc(var(--card-h)*.15)}
.card .court-suit.b{transform:rotate(180deg)}

/* mini cards (trick piles / hands): corners + one central suit */
.card .center-suit{display:none;position:absolute;inset:0;align-items:center;justify-content:center;
  font-size:calc(var(--card-h)*.42)}
.card.mini .face,.card.mini .court{display:none}
.card.mini .center-suit{display:flex}

/* card back (themed) */
.card.back{
  background:repeating-linear-gradient(45deg,var(--back-1) 0 9px,var(--back-2) 9px 18px);
  border:1px solid var(--back-border);
}
.card.back::after{content:"";position:absolute;inset:8%;border:2px solid rgba(255,255,255,.4);border-radius:6px}
.card.back::before{content:"";position:absolute;inset:20%;border:1px solid rgba(255,255,255,.22);
  border-radius:4px;transform:rotate(45deg)}

.card.sel{outline:3px solid var(--accent);outline-offset:1px;transform:translateY(-8px);z-index:20}
.card.hintsrc{outline:3px solid #4fd1ff}
.card.hintdst{outline:3px dashed #4fd1ff}
.card.dim{filter:brightness(.62)}
.card.mini{--card-w:52px;--card-h:74px}
.card.pile-empty{background:rgba(255,255,255,.08);border:2px dashed rgba(255,255,255,.3);
  box-shadow:none;cursor:pointer;display:flex;align-items:center;justify-content:center}
.card.pile-empty .c-ctr{color:rgba(255,255,255,.4);font-size:calc(var(--card-h)*.26)}

/* ---------- Theme picker swatches ---------- */
.theme-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:12px;margin-top:10px}
.theme-swatch{border:2px solid transparent;border-radius:12px;padding:8px;cursor:pointer;
  background:rgba(255,255,255,.04);transition:.12s}
.theme-swatch:hover{background:rgba(255,255,255,.09)}
.theme-swatch.active{border-color:var(--accent)}
.theme-swatch .sw-felt{height:56px;border-radius:8px;display:flex;align-items:center;justify-content:center;gap:5px}
.theme-swatch .sw-card{width:24px;height:34px;border-radius:4px;background:#fbfbf5;
  box-shadow:0 1px 3px rgba(0,0,0,.4)}
.theme-swatch .sw-name{font-size:12.5px;margin-top:7px;text-align:center;color:#eef;font-weight:600}

/* pile / column layout helpers */
.pile{position:relative;display:inline-block;vertical-align:top}
.slot{display:inline-flex;flex-direction:column;align-items:center;gap:4px}
.row{display:flex;gap:var(--gap);flex-wrap:wrap;align-items:flex-start}
.row.top{margin-bottom:16px}
.label{font-size:11px;color:#dfe;opacity:.8;text-align:center}

/* fan for hands */
.hand{display:flex;justify-content:center;flex-wrap:wrap;gap:4px}
.seat{position:absolute;text-align:center;color:#eef;font-size:13px}
.seat .seat-name{font-weight:700}
.seat .seat-cards{display:flex;gap:2px;justify-content:center;margin-top:4px}
.seat.active .seat-name{color:var(--accent)}
.trick-area{position:absolute;left:50%;top:50%;transform:translate(-50%,-50%);
  width:220px;height:200px}
.trick-card{position:absolute}

/* ---------- Modal / toast ---------- */
#modal{position:fixed;inset:0;background:rgba(0,0,0,.6);display:flex;
  align-items:center;justify-content:center;z-index:50;padding:18px}
#modal.hidden{display:none}
#modal-box{background:#12261a;border:1px solid #2f7a52;border-radius:14px;
  max-width:560px;width:100%;max-height:86vh;overflow:auto;padding:22px;position:relative;
  box-shadow:0 12px 40px rgba(0,0,0,.6)}
#modal-close{position:absolute;top:10px;right:12px;background:none;border:0;color:#9fc3ac;
  font-size:26px;cursor:pointer;line-height:1}
#modal-content h2{color:var(--accent);margin-top:0}
#modal-content h3{color:#cfe;margin-bottom:4px}
#modal-content p,#modal-content li{color:#dfe;line-height:1.5;font-size:14px}
#modal-content .m-btns{display:flex;gap:10px;flex-wrap:wrap;margin-top:16px}
#modal-content .m-btns button{background:var(--accent);color:#3a2a00;border:0;border-radius:7px;
  padding:9px 16px;font-weight:700;cursor:pointer;font-size:14px}
#modal-content .m-btns button.ghost{background:#0e3b25;color:#dfe;border:1px solid #2f7a52}

#toast{position:fixed;left:50%;bottom:60px;transform:translateX(-50%);
  background:rgba(0,0,0,.82);color:#fff;padding:10px 18px;border-radius:20px;
  font-size:14px;z-index:40;pointer-events:none;transition:opacity .3s}
#toast.hidden{opacity:0}

/* ---------- Responsive ---------- */
/* On narrow screens the 10-column games (Spider) need smaller cards to fit. */
@media (max-width:760px){
  :root{--card-w:clamp(38px, 8.6vw, 74px); --card-h:clamp(54px, 12vw, 104px);}
  #app-title{font-size:15px}
  .tb-btn{padding:6px 8px;font-size:12px}
  #table{padding:12px 6px}
  #game-grid{grid-template-columns:repeat(auto-fill,minmax(130px,1fr))}
}