/* LINE Studio — portal landing theme (same tokens as Rich Menu Studio) */
@font-face{font-family:'LINE Seed Sans TH';src:url('/fonts/LINESeedSansTH_W_Rg.woff2') format('woff2');font-weight:400;font-style:normal;font-display:swap}
@font-face{font-family:'LINE Seed Sans TH';src:url('/fonts/LINESeedSansTH_W_Bd.woff2') format('woff2');font-weight:700;font-style:normal;font-display:swap}
@font-face{font-family:'LINE Seed Sans TH';src:url('/fonts/LINESeedSansTH_W_XBd.woff2') format('woff2');font-weight:800;font-style:normal;font-display:swap}

:root{
  --bg:#0e1116; --panel:#151a21; --panel2:#161b22; --card:#1a212b;
  --border:#232a35; --border2:#2c3543;
  --text:#e6edf3; --dim:#9aa7b4; --faint:#6b7785;
  --accent:#06c755; --accent-dim:#0a3d24;
  --amber:#e3a008; --red:#f0506e; --blue:#4d9fff;
  --mono:ui-monospace,"SF Mono",Menlo,monospace;
  --sans:'LINE Seed Sans TH',-apple-system,BlinkMacSystemFont,"Segoe UI","Noto Sans Thai","Sukhumvit Set",Arial,sans-serif;
}
*{box-sizing:border-box}
html,body{height:100%}
body{margin:0;background:
  radial-gradient(1100px 620px at 50% -10%,rgba(6,199,85,.10),transparent 60%),
  var(--bg);
  color:var(--text);font-family:var(--sans);line-height:1.5;-webkit-font-smoothing:antialiased}
a{color:inherit}
.icon{width:16px;height:16px;display:inline-block;vertical-align:middle;stroke:currentColor;fill:none;stroke-width:2;stroke-linecap:round;stroke-linejoin:round}

/* top brand bar */
.pbar{display:flex;align-items:center;gap:10px;padding:16px 22px}
.pbar .plogo{display:flex;align-items:center;gap:10px;font-weight:800;letter-spacing:-.01em;font-size:15px}
.pbar .plogo .dot{width:28px;height:28px;border-radius:8px;background:var(--accent);display:grid;place-items:center;color:#06210f}
.pbar .plogo .dot .icon{width:17px;height:17px;stroke-width:2.4}
.pbar .grow{flex:1}
.pbar a.manage{display:inline-flex;align-items:center;gap:7px;padding:8px 12px;border-radius:9px;color:var(--dim);
  text-decoration:none;font-size:13px;font-weight:600;border:1px solid var(--border);transition:.13s}
.pbar a.manage:hover{color:var(--text);border-color:var(--border2);background:var(--panel)}

/* hero */
.wrap{max-width:860px;margin:0 auto;padding:26px 20px 60px}
.hero{text-align:center;margin:26px 0 34px}
.hero h1{font-size:30px;margin:0 0 8px;letter-spacing:-.02em;font-weight:800}
.hero p{color:var(--dim);font-size:15px;margin:0}

/* channel cards */
.cards{display:grid;grid-template-columns:repeat(auto-fit,minmax(260px,1fr));gap:18px}
.ccard{position:relative;display:flex;flex-direction:column;align-items:center;gap:14px;text-align:center;
  background:linear-gradient(180deg,var(--panel),var(--panel2));border:1px solid var(--border);border-radius:18px;
  padding:30px 24px 24px;text-decoration:none;color:inherit;transition:.16s;overflow:hidden}
.ccard:hover{border-color:var(--border2);transform:translateY(-3px);box-shadow:0 18px 44px rgba(0,0,0,.4)}
.ccard .glow{position:absolute;inset:0 0 auto 0;height:3px;opacity:.9}
.ccard .logo{width:92px;height:92px;border-radius:22px;object-fit:cover;background:#0b0e12;
  border:1px solid var(--border2);box-shadow:0 6px 20px rgba(0,0,0,.35)}
.ccard .nm{font-size:17px;font-weight:800;letter-spacing:-.01em}
.ccard .tg{font-size:12px;color:var(--faint);margin-top:-8px}
.ccard .go{margin-top:4px;display:inline-flex;align-items:center;gap:7px;padding:9px 16px;border-radius:10px;
  background:var(--accent);color:#06210f;font-weight:700;font-size:13.5px}
.ccard .go .icon{width:16px;height:16px;stroke-width:2.4}
.foot{text-align:center;color:var(--faint);font-size:12.5px;margin-top:40px}

/* buttons / inputs (manage page) */
button{font-family:inherit;font-size:13.5px;cursor:pointer;border-radius:9px;border:1px solid var(--border2);
  background:var(--card);color:var(--text);padding:9px 14px;display:inline-flex;align-items:center;gap:7px;transition:.13s}
button:hover{border-color:#3a4658;background:#1f2733}
button.primary{background:var(--accent);border-color:var(--accent);color:#06210f;font-weight:700}
button.primary:hover{filter:brightness(1.07)}
button.ghost{background:transparent}
button.danger{color:var(--red);border-color:#43222a;background:transparent}
button:disabled{opacity:.45;cursor:not-allowed}
input[type=password]{font-family:inherit;font-size:14px;background:var(--card);border:1px solid var(--border2);
  color:var(--text);border-radius:9px;padding:11px 13px;width:100%}
input:focus{outline:none;border-color:var(--accent)}

/* manage page */
.mrow{display:flex;align-items:center;gap:16px;background:var(--panel);border:1px solid var(--border);
  border-radius:14px;padding:16px 18px}
.mrow .logo{width:64px;height:64px;border-radius:16px;object-fit:cover;background:#0b0e12;border:1px solid var(--border2);flex:none}
.mrow .info{flex:1;min-width:0}
.mrow .info .nm{font-weight:800;font-size:15px}
.mrow .info .tg{font-size:12px;color:var(--faint)}
.mrow .acts{display:flex;gap:8px;flex:none}
.loginbox{background:var(--panel2);border:1px solid var(--border2);border-radius:16px;padding:26px;max-width:360px;
  margin:40px auto;display:flex;flex-direction:column;gap:13px;box-shadow:0 24px 70px rgba(0,0,0,.55)}
.loginbox h3{margin:0;font-size:18px;display:flex;align-items:center;gap:10px}
.loginbox h3 .dot{width:28px;height:28px;border-radius:8px;background:var(--accent);display:grid;place-items:center;color:#06210f}
.loginmsg{color:var(--red);font-size:13px;min-height:16px}
.back{display:inline-flex;align-items:center;gap:7px;color:var(--dim);text-decoration:none;font-size:13px;font-weight:600}
.back:hover{color:var(--text)}

/* toast */
#toast{position:fixed;right:18px;bottom:18px;display:flex;flex-direction:column;gap:8px;z-index:100}
.toast{padding:11px 15px;border-radius:10px;font-size:13.5px;border:1px solid;display:flex;align-items:center;gap:9px;
  background:var(--panel2);box-shadow:0 8px 30px rgba(0,0,0,.4);max-width:360px;animation:sl .2s ease both}
.toast.ok{border-color:var(--accent-dim);color:#a7f3cf}
.toast.err{border-color:#43222a;color:#ffb3c0}
@keyframes sl{from{opacity:0;transform:translateY(8px)}to{opacity:1;transform:none}}