/* PTTV Manual — shared stylesheet */
:root{
  --bg:#0f1220; --card:#181c30; --card2:#1e2340; --text:#e8eaf6; --muted:#9aa3c7;
  --accent:#7c9cff; --accent2:#ffd166; --line:#2a3055; --ok:#4ade80; --warn:#fbbf24;
}
*{box-sizing:border-box; margin:0; padding:0;}
html{-webkit-text-size-adjust:100%;}
body{
  font-family:'Noto Sans Thai','Segoe UI',system-ui,-apple-system,sans-serif;
  background:var(--bg); color:var(--text); line-height:1.75; font-size:16px;
  max-width:860px; margin:0 auto; padding:20px 16px 60px;
}
a{color:var(--accent); text-decoration:none;}
a:hover{text-decoration:underline;}
.back{display:inline-block; margin-bottom:14px; font-size:14px; color:var(--muted);
  background:var(--card); padding:6px 14px; border-radius:20px; border:1px solid var(--line);}
.back:hover{color:var(--text); text-decoration:none;}
header{background:linear-gradient(135deg,var(--card),var(--card2));
  border:1px solid var(--line); border-radius:16px; padding:24px 22px; margin-bottom:22px;}
header .emoji{font-size:42px; line-height:1; margin-bottom:8px;}
header h1{font-size:26px; margin-bottom:6px;}
header .sub{color:var(--muted); font-size:15px;}
header .meta{margin-top:12px; font-size:14px; color:var(--muted);
  display:flex; flex-wrap:wrap; gap:8px 16px; align-items:center;}
header .meta .tag{background:rgba(124,156,255,.14); border:1px solid var(--line);
  padding:2px 10px; border-radius:12px; font-size:13px;}
main section{background:var(--card); border:1px solid var(--line); border-radius:14px;
  padding:20px 20px; margin-bottom:16px;}
main h2{font-size:18px; color:var(--accent2); margin-bottom:10px;}
main h3{font-size:16px; color:var(--accent); margin:14px 0 6px;}
main p{margin-bottom:8px;}
main ul,main ol{padding-left:22px; margin-bottom:8px;}
main li{margin-bottom:6px;}
main table{width:100%; border-collapse:collapse; font-size:14px; margin:10px 0;}
main th,main td{border:1px solid var(--line); padding:8px 10px; text-align:left; vertical-align:top;}
main th{background:var(--card2); color:var(--accent2); white-space:nowrap;}
.table-wrap{overflow-x:auto;}
.note{background:rgba(251,191,36,.1); border:1px solid rgba(251,191,36,.35);
  border-radius:10px; padding:10px 14px; margin:10px 0; font-size:14.5px;}
.tip{background:rgba(74,222,128,.08); border:1px solid rgba(74,222,128,.3);
  border-radius:10px; padding:10px 14px; margin:10px 0; font-size:14.5px;}
kbd,code{background:var(--card2); border:1px solid var(--line); border-radius:6px;
  padding:1px 7px; font-size:13.5px; font-family:Consolas,monospace; color:#c3d0ff;}
footer{text-align:center; color:var(--muted); font-size:13px; margin-top:30px;}
/* ===== index page ===== */
.hero{text-align:center; padding:30px 18px;}
.hero h1{font-size:30px;}
.hero p{color:var(--muted); margin-top:6px;}
.search{width:100%; padding:12px 16px; font-size:16px; border-radius:12px;
  border:1px solid var(--line); background:var(--card); color:var(--text); margin:18px 0 6px;}
.search:focus{outline:2px solid var(--accent);}
.group{margin:26px 0 10px;}
.group h2{font-size:19px; color:var(--accent2); border-bottom:1px solid var(--line); padding-bottom:8px; margin-bottom:14px;}
.cards{display:grid; grid-template-columns:repeat(auto-fill,minmax(240px,1fr)); gap:12px;}
.card{background:var(--card); border:1px solid var(--line); border-radius:14px;
  padding:14px 16px; display:block; color:var(--text); transition:.15s;}
.card:hover{border-color:var(--accent); text-decoration:none; transform:translateY(-2px);}
.card .t{font-weight:600; font-size:15.5px;}
.card .t .em{margin-right:8px;}
.card .d{color:var(--muted); font-size:13.5px; margin-top:4px;}
.card .u{color:var(--accent); font-size:12.5px; margin-top:6px; word-break:break-all;}
.badge{display:inline-block; font-size:11.5px; padding:1px 8px; border-radius:10px; margin-left:6px; vertical-align:middle;}
.badge.owner{background:rgba(251,191,36,.15); color:var(--warn); border:1px solid rgba(251,191,36,.4);}
.badge.staff{background:rgba(74,222,128,.12); color:var(--ok); border:1px solid rgba(74,222,128,.35);}
.badge.public{background:rgba(124,156,255,.14); color:var(--accent); border:1px solid var(--line);}
@media (max-width:480px){
  body{padding:14px 10px 50px;}
  header{padding:18px 16px;}
  header h1{font-size:22px;}
  .cards{grid-template-columns:1fr;}
}