/* ============================================================
   Shadow Spade Lounge — shared design system
   "Underground neon casino × 1920s speakeasy × arcade"
   Used by index.html and the /games/ pages for one cohesive look.
   ============================================================ */
@import url('https://fonts.googleapis.com/css2?family=Press+Start+2P&family=Outfit:wght@300;400;500;600;700;800&family=VT323&display=swap');

:root{
  /* palette */
  --void:#06080c; --bg:#080b11; --panel:#0d1119; --panel-2:#121826; --raise:#172033;
  --line:#1e2940; --line-2:#2a3a5c;
  --green:#00ff9c; --green-dim:#0bbf78; --red:#ff3b5c; --gold:#ffd23f; --violet:#a06bff; --cyan:#29e0ff;
  --txt:#e8eef7; --txt-dim:#9fb0c8; --txt-faint:#64748b;
  --win:var(--green); --lose:var(--red); --jackpot:var(--gold);
  --felt:#0a2a1e; --felt-2:#0e3a28;
  --r:16px; --r-sm:10px; --r-lg:24px;
  --glow-green:0 0 18px rgba(0,255,156,.45); --glow-gold:0 0 18px rgba(255,210,63,.45); --glow-red:0 0 18px rgba(255,59,92,.45);
  --shadow:0 24px 60px rgba(0,0,0,.6); --shadow-sm:0 8px 24px rgba(0,0,0,.45);
  --arcade:'Press Start 2P',monospace; --sans:'Outfit',system-ui,sans-serif; --vt:'VT323',monospace;
  --mono:'VT323',monospace;
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{
  font-family:var(--sans);color:var(--txt);line-height:1.55;-webkit-font-smoothing:antialiased;
  background:
    radial-gradient(1100px 620px at 78% -8%, rgba(0,255,156,.07), transparent 60%),
    radial-gradient(900px 520px at 10% 108%, rgba(160,107,255,.08), transparent 55%),
    radial-gradient(700px 400px at 120% 60%, rgba(255,210,63,.05), transparent 55%),
    var(--void);
  min-height:100vh;
}
/* faint scanline atmosphere */
body::after{content:"";position:fixed;inset:0;pointer-events:none;z-index:1;opacity:.5;
  background:repeating-linear-gradient(0deg, rgba(255,255,255,.018) 0 1px, transparent 1px 3px);mix-blend-mode:overlay}
::-webkit-scrollbar{width:11px;height:11px}::-webkit-scrollbar-thumb{background:var(--line-2);border-radius:6px}::-webkit-scrollbar-track{background:var(--void)}
a{color:var(--cyan);text-decoration:none}
img{max-width:100%}

/* ---- type ---- */
.arcade{font-family:var(--arcade);letter-spacing:1px;line-height:1.5}
.vt,.readout{font-family:var(--vt)}
h1,h2,h3{font-weight:800;letter-spacing:-.5px}
.neon{color:var(--green);text-shadow:var(--glow-green)}
.neon-gold{color:var(--gold);text-shadow:var(--glow-gold)}
.neon-red{color:var(--red);text-shadow:var(--glow-red)}
.neon-violet{color:var(--violet);text-shadow:0 0 18px rgba(160,107,255,.5)}
.muted{color:var(--txt-dim)} .faint{color:var(--txt-faint)} .small{font-size:13px} .tiny{font-size:11px}
.center{text-align:center}

/* ---- layout ---- */
.wrap{max-width:1180px;margin:0 auto;padding:0 22px;position:relative;z-index:2}
.section-pad{padding:64px 0}
.grid{display:grid;gap:20px}
.g2{grid-template-columns:repeat(2,1fr)} .g3{grid-template-columns:repeat(3,1fr)} .g4{grid-template-columns:repeat(4,1fr)}
@media(max-width:820px){.g2,.g3,.g4{grid-template-columns:1fr}}
.row{display:flex;gap:14px;align-items:center;flex-wrap:wrap}.spread{justify-content:space-between}.col{display:flex;flex-direction:column;gap:14px}

/* ---- cards / panels ---- */
.panel{background:linear-gradient(180deg,var(--panel-2),var(--panel));border:1px solid var(--line);border-radius:var(--r);box-shadow:var(--shadow-sm);position:relative;overflow:hidden}
.panel.glow::before{content:"";position:absolute;inset:0;border-radius:var(--r);padding:1px;background:linear-gradient(135deg,rgba(0,255,156,.4),transparent 40%,transparent 60%,rgba(160,107,255,.35));-webkit-mask:linear-gradient(#000 0 0) content-box,linear-gradient(#000 0 0);-webkit-mask-composite:xor;mask-composite:exclude;pointer-events:none}
.panel .hd{padding:16px 20px;border-bottom:1px solid var(--line);display:flex;align-items:center;justify-content:space-between;gap:12px}
.panel .hd h3{font-size:14px;font-family:var(--arcade);color:var(--gold);text-shadow:var(--glow-gold)}
.panel .bd{padding:20px}

/* ---- buttons ---- */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:9px;padding:13px 22px;border-radius:var(--r-sm);
  border:1px solid var(--line-2);background:var(--raise);color:var(--txt);font-family:var(--sans);font-weight:700;font-size:15px;cursor:pointer;transition:.16s;white-space:nowrap}
.btn:hover{transform:translateY(-2px);border-color:var(--green-dim)}
.btn:active{transform:translateY(0)}
.btn:disabled{opacity:.45;cursor:not-allowed;transform:none}
.btn-green{background:linear-gradient(180deg,var(--green),var(--green-dim));color:#03130c;border-color:var(--green);box-shadow:var(--glow-green)}
.btn-gold{background:linear-gradient(180deg,var(--gold),#d9a800);color:#1a1400;border-color:var(--gold);box-shadow:var(--glow-gold)}
.btn-red{background:linear-gradient(180deg,var(--red),#c01e3c);color:#fff;border-color:var(--red)}
.btn-ghost{background:transparent}
.btn-lg{padding:16px 30px;font-size:17px}.btn-sm{padding:8px 14px;font-size:13px}
.btn-arcade{font-family:var(--arcade);font-size:12px;letter-spacing:1px;padding:16px 22px}

/* ---- pills / chips ---- */
.pill{display:inline-flex;align-items:center;gap:6px;font-size:12px;font-weight:700;padding:4px 11px;border-radius:30px;border:1px solid var(--line-2);background:var(--raise);color:var(--txt-dim)}
.pill.green{color:var(--green);border-color:var(--green-dim)} .pill.gold{color:var(--gold);border-color:#7a6320} .pill.red{color:var(--red);border-color:#7a2030} .pill.violet{color:var(--violet);border-color:#5a3f8a}
.tag{font-family:var(--arcade);font-size:9px;letter-spacing:1px;padding:6px 10px;border-radius:6px;background:var(--raise);border:1px solid var(--line-2);color:var(--txt-dim)}

/* ---- readouts (scores/money) ---- */
.readout{font-family:var(--vt);font-size:40px;line-height:1;color:var(--green);text-shadow:var(--glow-green)}
.readout.gold{color:var(--gold);text-shadow:var(--glow-gold)} .readout.red{color:var(--red);text-shadow:var(--glow-red)}
.pos{color:var(--green)} .neg{color:var(--red)}

/* ---- nav ---- */
/* Logo always centered & symmetrical (mobile + web): brand on top, links centered below. */
.nav{position:sticky;top:0;z-index:30;backdrop-filter:blur(12px);background:rgba(8,11,17,.78);border-bottom:1px solid var(--line)}
.nav .inner{display:flex;flex-direction:column;align-items:center;justify-content:center;text-align:center;gap:8px;padding:12px 22px;max-width:1180px;margin:0 auto}
.nav .brand{display:inline-flex;align-items:center;justify-content:center;gap:12px;font-family:var(--arcade);font-size:14px;color:var(--green);text-shadow:var(--glow-green)}
.nav .brand .spade{font-size:22px}
.nav .links{display:flex;gap:6px;align-items:center;justify-content:center;flex-wrap:wrap}
.nav .links a{padding:8px 13px;border-radius:8px;color:var(--txt-dim);font-weight:600;font-size:14px;transition:.15s}
.nav .links a:hover{color:var(--txt);background:var(--raise)}
@media(max-width:760px){.nav .inner{gap:6px}.nav .links a{display:none}.nav .links a.always{display:inline-block}}

/* ---- playing cards ---- */
.card-pf{width:74px;height:104px;border-radius:10px;background:linear-gradient(160deg,#fefefe,#e7ecf3);color:#10131a;
  display:flex;flex-direction:column;justify-content:space-between;padding:8px 9px;font-weight:800;box-shadow:0 8px 20px rgba(0,0,0,.5);position:relative;user-select:none}
.card-pf.red{color:#d11e3c}
.card-pf .r{font-size:19px;line-height:1}.card-pf .s{font-size:24px;text-align:right}
.card-pf.back{background:linear-gradient(160deg,#10233f,#0a1730);border:1px solid var(--line-2)}
.card-pf.back::after{content:"♠";position:absolute;inset:0;display:flex;align-items:center;justify-content:center;font-size:34px;color:var(--green);opacity:.5;text-shadow:var(--glow-green)}
.card-pf.held{outline:3px solid var(--gold);box-shadow:var(--glow-gold)}
.card-pf.deal{animation:dealin .35s ease both}
@keyframes dealin{from{transform:translateY(-18px) rotateX(40deg);opacity:0}to{transform:none;opacity:1}}
.held-tag{position:absolute;top:-12px;left:50%;transform:translateX(-50%);font-family:var(--arcade);font-size:8px;background:var(--gold);color:#1a1400;padding:3px 7px;border-radius:5px}

/* ---- table / felt ---- */
.felt{background:radial-gradient(circle at 50% 30%,var(--felt-2),var(--felt));border:1px solid #14543a;border-radius:var(--r-lg);box-shadow:inset 0 0 80px rgba(0,0,0,.55),var(--shadow);padding:28px}

/* ---- forms ---- */
input,select{font-family:var(--sans);background:var(--void);border:1px solid var(--line-2);border-radius:var(--r-sm);color:var(--txt);padding:11px 13px;font-size:15px}
input:focus,select:focus{outline:none;border-color:var(--green-dim);box-shadow:0 0 0 3px rgba(0,255,156,.13)}
label{display:block;font-size:12px;text-transform:uppercase;letter-spacing:1px;color:var(--txt-dim);margin-bottom:6px}

/* ---- table ---- */
table{width:100%;border-collapse:collapse}
th{font-family:var(--arcade);font-size:9px;letter-spacing:1px;color:var(--txt-faint);text-align:left;padding:10px 12px;border-bottom:1px solid var(--line)}
td{padding:11px 12px;border-bottom:1px solid var(--line);font-size:14.5px}
tr:last-child td{border-bottom:none}

/* ---- helpers ---- */
.hidden{display:none!important}
.divider{height:1px;background:linear-gradient(90deg,transparent,var(--line-2),transparent);margin:24px 0}
.glowline{height:2px;background:linear-gradient(90deg,transparent,var(--green),var(--violet),var(--gold),transparent);opacity:.7}
.toast{position:fixed;bottom:26px;left:50%;transform:translateX(-50%) translateY(20px);opacity:0;transition:.25s;z-index:90;background:var(--raise);border:1px solid var(--green-dim);color:var(--txt);padding:13px 22px;border-radius:var(--r-sm);box-shadow:var(--shadow);font-weight:600}
.toast.show{opacity:1;transform:translateX(-50%) translateY(0)} .toast.bad{border-color:var(--red)}
.spinner{width:16px;height:16px;border:2px solid rgba(255,255,255,.25);border-top-color:var(--green);border-radius:50%;display:inline-block;animation:spin .7s linear infinite}
@keyframes spin{to{transform:rotate(360deg)}}
.fade-up{animation:fadeUp .5s ease both}@keyframes fadeUp{from{opacity:0;transform:translateY(14px)}to{opacity:1;transform:none}}