:root {
  --ink: #070b14;
  --navy: #0e1c33;
  --gold: #c9a36a;
  --cyan: #3ec8dc;
  --line: rgba(255,255,255,.1);
  --serif: "Songti SC", "STSong", "Noto Serif SC", serif;
  --sans: "PingFang SC", "Microsoft YaHei", sans-serif;
}
* { box-sizing: border-box; margin: 0; padding: 0; }
body { font-family: var(--sans); background: var(--ink); color: #eef3f8; }
a { color: inherit; text-decoration: none; }
button, input, textarea { font-family: inherit; }

.login-body { min-height: 100vh; display: grid; place-items: center; }
.login-bg {
  position: fixed; inset: 0;
  background: url(/static/img/hero-ocean.jpg) center/cover;
  filter: brightness(.35);
}
.login-card {
  position: relative; width: min(400px, calc(100% - 32px));
  padding: 40px 32px; background: rgba(7,11,20,.78);
  border: 1px solid var(--line); backdrop-filter: blur(16px);
  display: grid; gap: 14px; text-align: center;
}
.login-card img { width: 64px; margin: 0 auto; }
.login-card .en { letter-spacing: .4em; color: var(--gold); font-size: 12px; }
.login-card h1 { font-family: var(--serif); font-size: 28px; font-weight: 600; }
.login-card label { display: grid; gap: 6px; text-align: left; font-size: 12px; color: #9bb; }
.login-card input {
  background: transparent; border: 0; border-bottom: 1px solid var(--line);
  color: #fff; padding: 10px 0; outline: none;
}
.login-card button {
  margin-top: 8px; background: linear-gradient(180deg, #e8d5ae, #c9a36a);
  color: #2a1d0a; border: 0; padding: 12px; border-radius: 999px; cursor: pointer;
}
.login-card a { font-size: 13px; color: #8aa0b8; }
.err { color: #ff8a8a; font-size: 13px; }

.dash { display: grid; grid-template-columns: 220px 1fr; min-height: 100vh; }
aside {
  background: #0a1424; border-right: 1px solid var(--line);
  padding: 24px 16px; display: flex; flex-direction: column; gap: 24px;
}
.side-brand { display: flex; align-items: center; gap: 10px; font-family: var(--serif); font-size: 18px; }
.side-brand img { width: 32px; }
aside nav { display: grid; gap: 6px; }
aside nav a { padding: 10px 12px; border-radius: 8px; color: #9bb; }
aside nav a.on, aside nav a:hover { background: rgba(62,200,220,.12); color: #fff; }
.side-foot { margin-top: auto; display: grid; gap: 8px; font-size: 13px; color: #8aa0b8; }
.side-foot button {
  background: transparent; border: 1px solid var(--line); color: #ccc; padding: 8px; border-radius: 8px; cursor: pointer;
}
main { padding: 36px 40px 80px; }
main h1 { font-family: var(--serif); font-size: 32px; }
.sub { color: #8aa0b8; margin: 8px 0 28px; }
.cards { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; margin: 24px 0; }
.cards div { background: #0e1c33; border: 1px solid var(--line); padding: 22px; border-radius: 12px; }
.cards small { color: #8aa0b8; }
.cards b { display: block; font-size: 36px; font-family: var(--serif); color: var(--gold); }
.panel { background: #0e1c33; border: 1px solid var(--line); padding: 24px; border-radius: 12px; color: #c5d0dc; }
.grid-form { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; max-width: 860px; }
.grid-form label { display: grid; gap: 6px; font-size: 12px; color: #9bb; }
.grid-form .full { grid-column: 1 / -1; }
.grid-form input, .grid-form textarea {
  background: #0a1424; border: 1px solid var(--line); color: #fff; padding: 10px 12px; border-radius: 8px;
}
.grid-form button, .ops button, .table button {
  background: var(--gold); color: #2a1d0a; border: 0; padding: 10px 18px; border-radius: 999px; cursor: pointer; justify-self: start;
}
.ok { color: var(--cyan); grid-column: 1 / -1; }
.table { margin-top: 24px; display: grid; gap: 12px; max-width: 860px; }
.table article {
  display: flex; justify-content: space-between; gap: 16px; align-items: start;
  background: #0e1c33; border: 1px solid var(--line); padding: 16px 18px; border-radius: 12px;
}
.table article.unread { border-color: var(--gold); }
.table small { display: block; color: #8aa0b8; margin: 4px 0; }
.table p { color: #c5d0dc; }
.ops { display: flex; gap: 8px; flex-shrink: 0; }
@media (max-width: 800px) {
  .dash { grid-template-columns: 1fr; }
  .cards, .grid-form { grid-template-columns: 1fr; }
  aside { flex-direction: row; flex-wrap: wrap; }
}