/* =========================================================
   Trigame shared stylesheet
   Base visual language from index.html and index.php
   ========================================================= */

/* ---------- Legacy / site-intro layer ---------- */
:root{
      --bg0:#071118; --bg1:#050b10; --glass:rgba(10,22,32,.70); --glass2:rgba(6,12,18,.65);
      --line:rgba(160,200,255,.14); --text:#e6f1ff; --muted:#b4c8da; --gold:#d6bd82;
      --paper:#f6f1e5; --paper2:#efe7d2; --ink:#221d16;
    }
    *{box-sizing:border-box}
    html,body{height:100%}
    body{
      margin:0;
      font-family:system-ui,-apple-system,Segoe UI,Roboto,Arial,sans-serif;
      background:
        radial-gradient(1200px 800px at 50% -200px, rgba(120,200,255,.18), rgba(0,0,0,0) 60%),
        linear-gradient(180deg, var(--bg0) 0%, var(--bg1) 100%);
      color:var(--text);
    }
    a{text-decoration:none}
    .siteHeader{position:sticky;top:0;z-index:999;backdrop-filter:blur(10px);background:linear-gradient(180deg, rgba(6,12,18,.92), rgba(6,12,18,.70));border-bottom:1px solid rgba(160,200,255,.12)}
    .siteHeader .inner{max-width:1600px;margin:0 auto;padding:14px;display:flex;align-items:baseline;justify-content:space-between;gap:16px}
    .brand{font-weight:800;letter-spacing:.3px}
    .brand small{display:block;font-weight:500;opacity:.75;margin-top:2px}
    .headerRight{font-size:13px;opacity:.8;text-align:right;line-height:1.25}
    .navbtn{display:inline-block;padding:10px 14px;border-radius:12px;border:1px solid rgba(255,255,255,.18);background:rgba(0,0,0,.35);font-weight:600;white-space:nowrap;margin-right:10px}
    .navbtn.play{padding:4px 12px;border:2px solid rgba(255,255,0,.18)}
    .outer{padding:18px 12px 48px}
    .stage{width:1120px;max-width:calc(100vw - 24px);margin:0 auto;border-radius:18px;overflow:hidden;background:linear-gradient(180deg, var(--glass), var(--glass2));border:1px solid var(--line);box-shadow:0 20px 60px rgba(0,0,0,.55)}
    .hero{padding:28px 28px 22px;background:radial-gradient(800px 240px at 15% 0%, rgba(214,189,130,.18), rgba(0,0,0,0) 55%), radial-gradient(700px 260px at 90% 10%, rgba(100,160,255,.16), rgba(0,0,0,0) 55%);border-bottom:1px solid rgba(255,255,255,.08)}
    .heroGrid{display:grid;grid-template-columns:1.3fr .9fr;gap:26px;align-items:center}
    .banner{width:100%;border-radius:16px;display:block;border:1px solid rgba(255,255,255,.12);box-shadow:0 12px 28px rgba(0,0,0,.28);background:#061018}
    h1,h2,h3{font-family:"Trebuchet MS",Arial,sans-serif;margin:.2em 0 .5em;color:#f1f6ff}
    h1{font-size:2.3rem;line-height:1.05}
    .lead{font-size:1.08rem;color:var(--muted);max-width:62ch}
    .ctaRow{display:flex;flex-wrap:wrap;gap:12px;margin-top:18px}
    .cta{display:inline-block;padding:12px 16px;border-radius:14px;font-weight:700;border:1px solid rgba(255,255,255,.16);background:rgba(0,0,0,.28);color:#eef7ff}
    .cta.primary{background:rgba(64,128,255,.22)}
    .cta.gold{background:rgba(214,189,130,.18)}
    .cta.green{background:rgba(0,180,80,.16)}
    .asideCard,.card{background:rgba(0,0,0,.20);border:1px solid rgba(255,255,255,.10);border-radius:18px;padding:18px}
    .asideCard h3,.card h3{margin-top:0;font-size:1.08rem}
    .miniList{margin:0;padding-left:18px;color:var(--muted)}
    .section{padding:26px 28px}
    .cards{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}
    .card p{margin:.5em 0 0;color:var(--muted)}
    .paper{background:linear-gradient(180deg, rgba(246,241,229,.98), rgba(239,231,210,.98));color:var(--ink);border:1px solid rgba(125,110,70,.22);border-radius:18px;padding:22px 24px;box-shadow:0 12px 28px rgba(0,0,0,.18)}
    .paper h2{color:#2c2a27;border-left:6px solid #c8b27a;background:#efe7d2;padding:.18em 0 .18em .5em;margin-top:0}
    .paper p{margin:.7em 0}
    .paper .quote{background:#fffaf6;border-left:5px solid #d28a3a;padding:14px 16px;font-style:italic;border-radius:8px}
    .split{display:grid;grid-template-columns:1fr 1fr;gap:18px}
    .history{display:grid;grid-template-columns:320px 1fr;gap:20px;align-items:start}
    .history img{width:100%;border-radius:14px;border:1px solid rgba(255,255,255,.14);background:#08121a;display:block}
    .footer{padding:24px 28px 32px;color:#a8bfd3;font-size:.95rem;border-top:1px solid rgba(255,255,255,.08)}
    .muted{color:var(--muted)}
    .archiveLink{display:inline-block;margin-top:8px;color:#0080ff;font-weight:700}
    @media (max-width:900px){
      .heroGrid,.cards,.split,.history{grid-template-columns:1fr}
      .headerRight{display:none}
      h1{font-size:1.9rem}
    }

/* ---------- Shared PHP page layer ---------- */
:root{
    --line:rgba(255,255,255,.12);
    --text:#ebfbff;
    --muted:#a9c7d4;
    --gold1:#f8d847;
    --gold2:#edbc19;
    --gold3:#d59d0d;
    --blue1:#d8f3ff;
    --blue2:#bfe7ff;
    --green1:#63e87b;
    --green2:#23b33d;
    --violet1:#bf7bff;
    --violet2:#8a42d8;
    --red1:#ff8c8c;
    --red2:#d93636;
    --shadow:0 18px 50px rgba(0,0,0,.35);
  }
  *{box-sizing:border-box}
  html,body{margin:0;padding:0}
  body{
    font-family:Arial,Helvetica,sans-serif;
    background:
      radial-gradient(circle at top, rgba(120,180,255,.12) 0%, rgba(0,0,0,0) 34%),
      radial-gradient(circle at 20% 20%, rgba(255,220,120,.06) 0%, rgba(0,0,0,0) 20%),
      linear-gradient(180deg,#0b1217 0%, #081016 100%);
    color:var(--text);
  }
  a{color:inherit;text-decoration:none}
  .page{width:min(1240px, calc(100% - 28px));margin:0 auto;padding:18px 0 42px}
  .topbar{
    display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:12px;
    margin-bottom:18px;padding:12px 14px;border:1px solid var(--line);border-radius:16px;
    background:rgba(255,255,255,.04);box-shadow:var(--shadow);
  }
  .brand{display:flex;align-items:center;gap:12px;min-width:0}
  .brandMark{
    width:52px;height:52px;border-radius:14px;border:1px solid rgba(255,255,255,.18);
    background:
      radial-gradient(circle at 30% 30%, rgba(255,255,255,.22) 0%, rgba(255,255,255,.05) 28%, rgba(0,0,0,0) 29%),
      linear-gradient(180deg,#183343 0%, #0d1c25 100%);
    display:flex;align-items:center;justify-content:center;font-size:26px;
    box-shadow:inset 0 1px 0 rgba(255,255,255,.12);
  }
  .eyebrow{font-size:11px;letter-spacing:.18em;text-transform:uppercase;color:var(--muted);margin-bottom:4px}
  .title{margin:0;font-size:30px;line-height:1.05;letter-spacing:.02em}
  .subtitle{margin:6px 0 0;color:var(--muted);font-size:14px}
  .toplinks{display:flex;flex-wrap:wrap;gap:8px}
  .pill{
    display:inline-flex;align-items:center;justify-content:center;padding:8px 12px;border-radius:999px;
    border:1px solid var(--line);background:rgba(255,255,255,.05);font-size:13px;font-weight:700;white-space:nowrap;
  }

  .hero{
    display:grid;grid-template-columns:1.18fr .82fr;gap:16px;margin-bottom:18px;
  }
  .heroCard,.panel{
    border:1px solid var(--line);border-radius:22px;
    background:linear-gradient(180deg, rgba(255,255,255,.05) 0%, rgba(255,255,255,.02) 100%);
    box-shadow:var(--shadow);
  }
  .heroCard{padding:26px 24px 22px;min-height:380px;position:relative;overflow:hidden}
  .heroCard::before{
    content:"";position:absolute;inset:auto -40px -80px auto;width:260px;height:260px;border-radius:50%;
    background:radial-gradient(circle, rgba(191,231,255,.16) 0%, rgba(191,231,255,0) 68%);
    pointer-events:none;
  }
  .heroGrid{position:relative;z-index:1;display:grid;grid-template-columns:1fr;gap:20px}
  .hero h2{margin:0 0 10px;font-size:42px;line-height:1.03;letter-spacing:.01em}
  .heroCopy{max-width:700px;color:#d7edf7;font-size:17px;line-height:1.55;margin:0}
  .heroActions{display:flex;flex-wrap:wrap;gap:10px;margin-top:2px}

  .btn{
    display:inline-flex;align-items:center;justify-content:center;gap:8px;min-width:150px;padding:12px 16px;border-radius:12px;
    border:1px solid rgba(255,255,255,.15);color:#102028;font-size:14px;font-weight:700;letter-spacing:.02em;
    text-shadow:0 1px 0 rgba(255,255,255,.25);box-shadow:inset 0 1px 0 rgba(255,255,255,.35), 0 2px 6px rgba(0,0,0,.18);
  }
  .btn:hover{filter:brightness(1.03)}
  .btn.gold{background:linear-gradient(180deg,var(--gold1) 0%, var(--gold2) 45%, var(--gold3) 100%)}
  .btn.green{background:linear-gradient(180deg,var(--green1) 0%, var(--green2) 100%);color:#fff;text-shadow:0 1px 0 rgba(0,0,0,.25)}
  .btn.blue{background:linear-gradient(180deg,var(--blue1) 0%, var(--blue2) 100%)}
  .btn.violet{background:linear-gradient(180deg,var(--violet1) 0%, var(--violet2) 100%);color:#fff;text-shadow:0 1px 0 rgba(0,0,0,.25)}

  .heroNotes{display:grid;grid-template-columns:repeat(3, minmax(0,1fr));gap:10px}
  .mini{
    border:1px solid rgba(255,255,255,.10);border-radius:16px;background:rgba(0,0,0,.18);padding:14px 14px 12px;
  }
  .mini h3{margin:0 0 6px;font-size:14px;letter-spacing:.04em;text-transform:uppercase;color:#ffe89e}
  .mini p{margin:0;color:var(--muted);font-size:13px;line-height:1.45}

  .sideStack{display:grid;gap:16px}
  .panel{padding:18px}
  .panel h3{margin:0 0 8px;font-size:18px}
  .panel p{margin:0;color:var(--muted);line-height:1.5;font-size:14px}

  .authGrid{
    display:grid;
    grid-template-columns:repeat(3, minmax(0,1fr));
    gap:16px;
    margin-bottom:18px;
  }
  .authCard{
    border:1px solid var(--line);border-radius:20px;
    background:linear-gradient(180deg, rgba(255,255,255,.045) 0%, rgba(255,255,255,.02) 100%);
    box-shadow:var(--shadow);overflow:hidden;
  }
  .authBody{padding:18px 16px 16px}
  .authIcon{
    width:44px;height:44px;border-radius:12px;display:flex;align-items:center;justify-content:center;margin-bottom:12px;
    font-size:22px;border:1px solid rgba(255,255,255,.16);background:rgba(255,255,255,.06);
  }
  .authCard h3{margin:0 0 8px;font-size:22px}
  .authCard p{margin:0 0 14px;color:var(--muted);line-height:1.5;font-size:14px}
  .field{margin-bottom:10px}
  .field label{display:block;font-size:12px;font-weight:700;letter-spacing:.04em;text-transform:uppercase;color:#d7edf7;margin-bottom:5px}
  .field input{
    width:100%;padding:10px 12px;border-radius:10px;border:1px solid rgba(255,255,255,.14);background:#0d171e;color:#fff;
    font-size:14px;
  }
  .hint{color:var(--muted);font-size:12px;line-height:1.4;margin-top:6px}
  .formBtn{width:100%;min-width:0}
  .notice,.error{
    margin-bottom:16px;padding:12px 14px;border-radius:14px;border:1px solid rgba(255,255,255,.12);box-shadow:var(--shadow);
  }
  .notice{background:rgba(71,200,101,.14);color:#dbffe4}
  .error{background:rgba(217,54,54,.14);color:#ffdede}
  .currentUser{
    margin-bottom:18px;padding:14px 16px;border-radius:18px;border:1px solid var(--line);
    background:rgba(255,255,255,.04);box-shadow:var(--shadow);
  }
  .currentUser strong{color:#fff}

  .grid{
    display:grid;grid-template-columns:repeat(4, minmax(0,1fr));gap:16px;margin-bottom:18px;
  }
  .card{
    border:1px solid var(--line);border-radius:20px;background:linear-gradient(180deg, rgba(255,255,255,.045) 0%, rgba(255,255,255,.02) 100%);
    box-shadow:var(--shadow);overflow:hidden;min-height:100%;
  }
  .cardTop{padding:16px 16px 10px}
  .cardIcon{
    width:44px;height:44px;border-radius:12px;display:flex;align-items:center;justify-content:center;margin-bottom:12px;
    font-size:22px;border:1px solid rgba(255,255,255,.16);background:rgba(255,255,255,.06);
  }
  .card h3{margin:0 0 8px;font-size:20px}
  .card p{margin:0;color:var(--muted);line-height:1.5;font-size:14px}
  .cardFoot{padding:0 16px 16px;margin-top:14px}
  .cardFoot .btn{width:100%;min-width:0}

  .footer{
    margin-top:18px;padding:16px 18px;border:1px solid var(--line);border-radius:18px;background:rgba(255,255,255,.04);
    color:var(--muted);font-size:13px;line-height:1.55;box-shadow:var(--shadow);
  }
  .footer strong{color:var(--text)}

  @media (max-width: 1040px){
    .hero,.authGrid,.grid{grid-template-columns:1fr 1fr}
    .heroCard{min-height:auto}
    .heroNotes{grid-template-columns:1fr}
  }
  @media (max-width: 760px){
    .hero,.authGrid,.grid{grid-template-columns:1fr}
    .title{font-size:26px}
    .hero h2{font-size:32px}
    .page{width:min(100% - 18px, 1240px)}
    .btn{width:100%}
    .heroActions{display:grid;grid-template-columns:1fr}
  }

/* ---------- Small compatibility helpers ---------- */
.brandText{min-width:0}
.formBtn{cursor:pointer}
button.btn{font-family:inherit}
img{max-width:100%;height:auto}