/* HK Infoway Technologies — brand palette
   Orange #FF6128 and Navy #07081C sampled directly from the company logo. */
:root {
  --navy: #07081C;
  --navy-soft: #141733;
  --navy-line: #23264a;
  --orange: #FF6128;          /* true brand orange — accents, active states */
  --orange-btn: #D6470F;      /* deepened so white button text stays legible */
  --orange-btn-hover: #B03A0B;
  --orange-tint: #FFF1EB;

  --bg: #F1F2F5;
  --card: #ffffff;
  --ink: #07081C;
  --muted: #646C7E;
  --line: #E3E6EC;
  --danger: #C0392B;
  --radius: 12px;
}

* { box-sizing: border-box; }

body {
  margin: 0;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  background: var(--bg);
  color: var(--ink);
  font-size: 15px;
  line-height: 1.55;
  display: flex;
  flex-direction: column;
  min-height: 100vh;
}

a { color: var(--orange-btn); }
a:hover { color: var(--orange-btn-hover); }

/* ---------- top bar ---------- */
.topbar {
  display: flex;
  align-items: center;
  gap: 24px;
  padding: 10px 24px;
  background: var(--navy);
  border-bottom: 3px solid var(--orange);
  flex-wrap: wrap;
}
.brand { display: flex; align-items: center; text-decoration: none; }
.brand img { height: 38px; width: auto; display: block; }

.mainnav { display: flex; gap: 4px; flex: 1; flex-wrap: wrap; }
.mainnav a {
  padding: 7px 13px;
  border-radius: 8px;
  color: #B9BECD;
  text-decoration: none;
  font-weight: 500;
  font-size: 14.5px;
}
.mainnav a:hover { background: var(--navy-soft); color: #fff; }
.mainnav a.is-active { background: var(--orange); color: #fff; }

/* public (logged-out) bar on the legal pages — dark logo on white */
.topbar-public { background: #fff; border-bottom: 3px solid var(--orange); }
.topbar-public .mainnav a { color: var(--muted); }
.topbar-public .mainnav a:hover { background: var(--bg); color: var(--navy); }

.userbox { display: flex; align-items: center; gap: 10px; font-size: 14px; color: #D5D9E3; }
.avatar { width: 28px; height: 28px; border-radius: 50%; border: 2px solid var(--orange); }

/* ---------- layout ---------- */
.shell { width: 100%; max-width: 1080px; margin: 0 auto; padding: 28px 24px 48px; flex: 1; }
.shell-narrow { max-width: 620px; }
body.plain { background: linear-gradient(165deg, #0B0D24 0%, #131634 45%, #1D2145 100%); }

h1 { font-size: 24px; margin: 0 0 6px; letter-spacing: -.2px; }
h2 { font-size: 18px; margin: 0 0 12px; }
.lede { color: var(--muted); margin: 0 0 24px; }

.card {
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 22px;
  margin-bottom: 20px;
}
.card h2 { display: flex; align-items: center; gap: 10px; flex-wrap: wrap; }
.grid { display: grid; gap: 20px; grid-template-columns: repeat(auto-fit, minmax(300px, 1fr)); }

.stats { display: grid; gap: 16px; grid-template-columns: repeat(auto-fit, minmax(180px, 1fr)); margin-bottom: 20px; }
.stat {
  background: #fff;
  border: 1px solid var(--line);
  border-left: 4px solid var(--orange);
  border-radius: var(--radius);
  padding: 18px;
}
.stat .num { font-size: 26px; font-weight: 700; color: var(--navy); }
.stat .lbl { color: var(--muted); font-size: 13px; }

/* ---------- forms ---------- */
label { display: block; font-weight: 600; font-size: 13px; margin: 14px 0 5px; }
input[type=text], input[type=email], input[type=password], input[type=url], select, textarea {
  width: 100%;
  padding: 10px 12px;
  border: 1px solid var(--line);
  border-radius: 9px;
  font: inherit;
  background: #fff;
  color: var(--ink);
}
input:focus, select:focus, textarea:focus {
  outline: 2px solid rgba(255, 97, 40, .35);
  border-color: var(--orange);
}
textarea { min-height: 96px; resize: vertical; }
.hint { color: var(--muted); font-size: 12.5px; margin: 5px 0 0; }
code { background: var(--orange-tint); color: #8C3208; padding: 1px 5px; border-radius: 4px; font-size: 92%; }

.btn {
  display: inline-block;
  padding: 10px 18px;
  border: 0;
  border-radius: 9px;
  background: var(--orange-btn);
  color: #fff;
  font: inherit;
  font-weight: 600;
  cursor: pointer;
  text-decoration: none;
}
.btn:hover { background: var(--orange-btn-hover); color: #fff; }
.btn-block { display: block; width: 100%; text-align: center; }
.btn-sm { padding: 5px 12px; font-size: 13px; }
.btn-navy { background: var(--navy); }
.btn-navy:hover { background: var(--navy-soft); }
.btn-ghost { background: transparent; color: var(--muted); border: 1px solid var(--line); }
.btn-ghost:hover { background: var(--bg); color: var(--ink); }
.btn-outline-light { background: transparent; color: #D5D9E3; border: 1px solid var(--navy-line); }
.btn-outline-light:hover { background: var(--navy-soft); color: #fff; }
.btn-fb { background: #1877F2; }
.btn-fb:hover { background: #1461C9; }

/* ---------- feedback ---------- */
.flash { padding: 11px 15px; border-radius: 9px; margin-bottom: 16px; font-size: 14px; }
.flash-success { background: #E9F7EF; color: #14603C; border: 1px solid #BFE6D1; }
.flash-error   { background: #FDECEB; color: #98261B; border: 1px solid #F3C8C4; }
.flash-info    { background: var(--orange-tint); color: #8C3208; border: 1px solid #FFD3C1; }

.apibox { border-radius: 10px; padding: 14px 16px; margin-top: 16px; font-size: 13px; border: 1px solid var(--line); background: #FBFCFE; }
.apibox-ok  { border-color: #BFE6D1; background: #F5FBF8; }
.apibox-err { border-color: #F3C8C4; background: #FDF6F5; }
.apibox-head { display: flex; align-items: center; gap: 10px; margin-bottom: 8px; }
.apibox-req { display: block; color: var(--muted); word-break: break-all; margin-bottom: 8px; background: none; padding: 0; }
.apibox-msg { margin: 0 0 8px; color: #98261B; }
.apibox pre { margin: 0; max-height: 320px; overflow: auto; background: var(--navy); color: #D6E2F5; padding: 12px; border-radius: 8px; font-size: 12px; }

.pill { font-size: 11px; padding: 2px 9px; border-radius: 999px; background: var(--bg); color: var(--muted); border: 1px solid var(--line); font-weight: 600; }
.pill-scope { background: var(--orange-tint); color: #8C3208; border-color: #FFD3C1; }
.pill-ok { background: #E9F7EF; color: #14603C; border-color: #BFE6D1; }
.pill-warn { background: #FFF4E0; color: #8A5A06; border-color: #F5DFB4; }

/* ---------- tables ---------- */
table { width: 100%; border-collapse: collapse; font-size: 14px; }
th, td { text-align: left; padding: 10px 12px; border-bottom: 1px solid var(--line); vertical-align: top; }
th { font-size: 12px; text-transform: uppercase; letter-spacing: .4px; color: var(--muted); }
.table-wrap { overflow-x: auto; }
.empty { color: var(--muted); padding: 18px 0; }

/* ---------- login ---------- */
.login-card {
  background: #fff;
  border-radius: 16px;
  padding: 32px;
  border-top: 4px solid var(--orange);
  box-shadow: 0 22px 50px rgba(0, 0, 0, .32);
}
.login-head { text-align: center; margin-bottom: 8px; }
.login-head img { height: 58px; width: auto; margin-bottom: 16px; }
.divider { display: flex; align-items: center; gap: 12px; color: var(--muted); font-size: 12px; margin: 20px 0; }
.divider::before, .divider::after { content: ""; flex: 1; height: 1px; background: var(--line); }
.legal { text-align: center; font-size: 13px; color: var(--muted); margin-top: 22px; }

/* ---------- messages ---------- */
.thread { display: flex; flex-direction: column; gap: 10px; max-height: 460px; overflow-y: auto; padding: 4px; }
.bubble { max-width: 74%; padding: 9px 13px; border-radius: 14px; font-size: 14px; }
.bubble .meta { display: block; font-size: 11px; color: var(--muted); margin-top: 4px; }
.bubble-out { align-self: flex-end; background: var(--orange-tint); border: 1px solid #FFD3C1; border-bottom-right-radius: 4px; }
.bubble-in  { align-self: flex-start; background: #fff; border: 1px solid var(--line); border-bottom-left-radius: 4px; }

/* ---------- legal pages ---------- */
.legal-doc { background: #fff; border: 1px solid var(--line); border-radius: var(--radius); padding: 34px; }
.legal-doc h1 { border-bottom: 3px solid var(--orange); padding-bottom: 12px; display: inline-block; }
.legal-doc h2 { margin-top: 28px; color: var(--navy); }
.legal-doc ul { padding-left: 20px; }
.legal-doc li { margin-bottom: 6px; }

/* ---------- footer ---------- */
.footer {
  border-top: 1px solid var(--line);
  background: var(--navy);
  color: #9AA1B3;
  padding: 16px 24px;
  font-size: 13px;
  display: flex;
  justify-content: space-between;
  gap: 16px;
  flex-wrap: wrap;
}
.footer a { color: #D5D9E3; text-decoration: none; }
.footer a:hover { color: var(--orange); }
.footer-links { display: flex; gap: 18px; flex-wrap: wrap; }

@media (max-width: 640px) {
  .topbar { gap: 12px; }
  .brand img { height: 32px; }
  .userbox { font-size: 13px; }
}