/* Shared styles for Box Talk Trucking pages (board, rules, admin) */
:root{
  --bg:#F3F1EC; --surface:#FFFFFF; --surface-2:#ECE9E3; --ink:#16181D; --muted:#5B5F68; --line:#DDD8CE;
  --accent:#FF5A1F; --accent-text:#B83A0B; --on-accent:#16181D;
  --good:#1E7A46; --good-bg:#DFF1E6; --bad:#B42318; --bad-bg:#FBE1DE; --warn:#8A5A00; --warn-bg:#FBEFD2;
  --f:"Inter", system-ui, -apple-system, "Segoe UI", sans-serif; --f-num:"IBM Plex Mono", ui-monospace, Menlo, monospace;
  color-scheme:light;
}
@media (prefers-color-scheme: dark){:root{
  --bg:#111317; --surface:#1A1D23; --surface-2:#232730; --ink:#EEEBE5; --muted:#A3A8B2; --line:#2E333C; --accent-text:#FF8A5C;
  --good:#5FD08F; --good-bg:#16301F; --bad:#FF8A80; --bad-bg:#3A1A18; --warn:#F2C25B; --warn-bg:#352A10; color-scheme:dark }}
*{box-sizing:border-box}
html,body{margin:0}
body{background:var(--bg);color:var(--ink);font:16px/1.55 var(--f);padding-top:env(safe-area-inset-top,0px);padding-bottom:env(safe-area-inset-bottom,0px)}
a{color:var(--accent-text)}
[hidden]{display:none!important}
.wrap{max-width:1120px;margin:0 auto;padding-left:max(16px, env(safe-area-inset-left, 0px));padding-right:max(16px, env(safe-area-inset-right, 0px))}
.site-header .wrap{display:flex;align-items:center;justify-content:space-between;gap:16px;padding-block:20px;flex-wrap:wrap}
.logo{display:flex;align-items:center;gap:12px;text-decoration:none;color:var(--ink)}
.logo img{height:44px;width:auto;display:block}
.site-nav{display:flex;gap:18px;flex-wrap:wrap}
.site-nav a{color:var(--ink);text-decoration:none;font-weight:600;font-size:15px}
.site-nav a:hover,.site-nav a[aria-current="page"]{color:var(--accent-text)}
h1{margin:8px 0 12px;font-weight:900;font-size:clamp(32px,5.5vw,56px);line-height:1.02;letter-spacing:-.03em;text-wrap:balance}
h2{margin:0;font-weight:800;font-size:22px;letter-spacing:-.01em;text-wrap:balance}
.eyebrow{font-size:13px;font-weight:700;letter-spacing:.12em;text-transform:uppercase;color:var(--accent-text)}
.lede{margin:0;color:var(--muted);font-size:18px;max-width:62ch}
.note{margin:0;font-size:13px;color:var(--muted)}
.panel{background:var(--surface);border:1px solid var(--line);border-radius:16px;padding:22px;display:flex;flex-direction:column;gap:16px;min-width:0}
.field{display:flex;flex-direction:column;gap:5px;min-width:0}
.field label{font-size:14px;font-weight:600}
.field .hint{font-size:12px;color:var(--muted)}
.input,select.input,textarea.input{width:100%;background:var(--surface-2);border:1.5px solid transparent;border-radius:10px;padding:11px 12px;color:var(--ink);font:16px var(--f);min-height:44px}
textarea.input{min-height:120px;resize:vertical;line-height:1.5}
.input:focus{outline:none;border-color:var(--accent)}
.grid2{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px}
@media (max-width:520px){.grid2{grid-template-columns:minmax(0,1fr)}}
.check{display:flex;gap:10px;align-items:flex-start;font-size:14px}
.check input{width:20px;height:20px;margin-top:2px;accent-color:var(--accent);flex:none}
.btn{appearance:none;border:0;border-radius:10px;padding:12px 18px;min-height:44px;font:700 15px var(--f);cursor:pointer;text-decoration:none;display:inline-flex;align-items:center;justify-content:center;gap:8px}
.btn.primary{background:var(--accent);color:var(--on-accent)}
.btn.primary:hover{filter:brightness(.95)}
.btn.ghost{background:transparent;color:var(--ink);border:1.5px solid var(--line)}
.btn.small{padding:8px 12px;min-height:38px;font-size:14px}
.btn[disabled]{opacity:.55;cursor:not-allowed}
.btn:focus-visible,.tab:focus-visible{outline:3px solid var(--accent);outline-offset:2px}
.msg{border-radius:10px;padding:12px 14px;font-size:14px;font-weight:600}
.msg.ok{background:var(--good-bg);color:var(--good)}
.msg.err{background:var(--bad-bg);color:var(--bad)}
.chip{display:inline-flex;align-items:center;border-radius:999px;padding:3px 10px;font-size:12px;font-weight:700;background:var(--surface-2);color:var(--muted)}
.site-footer{border-top:1px solid var(--line);padding-block:28px;color:var(--muted);font-size:14px;margin-top:48px}
.site-footer .wrap{display:flex;flex-direction:column;gap:6px}