:root {
  --navy: #1B365D;
  --navy2: #16325A;
  --gold: #C4A35A;
  --gold2: #A8883D;
  --cream: #F4F6FA;
  --card: #ffffff;
  --ink: #1c2430;
  --muted: #5b6777;
  --line: #e3e8ef;
  --good: #1f7a4d;
  --bad: #a33b3b;
}
* { box-sizing: border-box; }
body {
  margin: 0;
  font-family: "Segoe UI", system-ui, sans-serif;
  background:
    radial-gradient(1200px 400px at 50% -80px, #d9e4f5 0%, transparent 60%),
    var(--cream);
  color: var(--ink);
}
.top {
  background: var(--navy);
  color: #fff;
  display: flex;
  align-items: center;
  gap: 24px;
  padding: 10px 22px;
  position: sticky;
  top: 0;
  z-index: 10;
}
.brand { display: flex; align-items: center; gap: 10px; min-width: 220px; }
.brand img { width: 42px; height: 42px; background: #fff; border-radius: 50%; }
.brand strong { display: block; font-size: 14px; }
.brand span { display: block; font-size: 11px; color: var(--gold); }
.nav { display: flex; flex-wrap: wrap; gap: 8px 14px; flex: 1; }
.nav a { color: #e8eef6; text-decoration: none; font-size: 13px; }
.nav a:hover { color: var(--gold); }
.tools { display: flex; align-items: center; gap: 10px; }
.tools .who { font-size: 12px; color: #c9d4e4; }
.lang { color: var(--gold); text-decoration: none; font-size: 12px; }
.wrap { max-width: 1100px; margin: 28px auto; padding: 0 18px 40px; }
.foot { text-align: center; color: var(--muted); font-size: 12px; padding: 20px; }
.hero-login {
  min-height: 100vh;
  display: grid;
  place-items: center;
  background: linear-gradient(180deg, #12243f, #1B365D 55%, #0f1c30);
}
.card {
  background: var(--card);
  border-radius: 16px;
  box-shadow: 0 10px 40px rgba(16,34,61,.08);
  padding: 28px;
  border: 1px solid var(--line);
}
.login-card { width: min(420px, 92vw); text-align: center; }
.login-card img { width: 108px; height: 108px; }
.login-card h1 { margin: 10px 0 4px; font-size: 22px; color: var(--navy); }
.muted { color: var(--muted); }
label { display: block; text-align: left; font-size: 13px; margin: 12px 0 4px; color: var(--navy); }
input, select, textarea {
  width: 100%;
  padding: 10px 12px;
  border: 1px solid #cfd7e3;
  border-radius: 10px;
  font: inherit;
}
textarea { min-height: 80px; }
.btn {
  display: inline-block;
  background: var(--navy);
  color: #fff;
  border: 0;
  border-radius: 10px;
  padding: 10px 16px;
  cursor: pointer;
  text-decoration: none;
  font-size: 14px;
}
.btn.gold { background: var(--gold2); color: #fff; }
.btn.ghost { background: transparent; color: #fff; border: 1px solid #6d7f98; }
.btn.danger { background: var(--bad); }
.row { display: flex; gap: 10px; flex-wrap: wrap; }
.grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(220px, 1fr)); gap: 14px; }
.tile {
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 14px;
  padding: 18px;
  text-decoration: none;
  color: inherit;
  box-shadow: 0 4px 16px rgba(16,34,61,.04);
}
.tile:hover { border-color: var(--gold); }
.tile h3 { margin: 0 0 6px; color: var(--navy); font-size: 16px; }
table { width: 100%; border-collapse: collapse; background: #fff; border-radius: 12px; overflow: hidden; }
th, td { padding: 10px 12px; border-bottom: 1px solid var(--line); text-align: left; font-size: 14px; }
th { background: var(--navy); color: #fff; font-weight: 600; }
.flash { background: #e7f6ec; color: var(--good); padding: 10px 14px; border-radius: 10px; margin-bottom: 14px; }
.warn { background: #fdecec; color: var(--bad); padding: 10px 14px; border-radius: 10px; }
.pager { display: flex; justify-content: space-between; align-items: center; margin-bottom: 16px; }
.chat { background: #fff; border: 1px solid var(--line); border-radius: 12px; padding: 12px; max-height: 360px; overflow: auto; }
.bubble { background: #eef3fa; border-radius: 10px; padding: 8px 10px; margin: 8px 0; }
.small { font-size: 12px; color: var(--muted); }