:root {
  --bg: #0C1220;
  --panel: #111A2E;
  --panel-2: #16213B;
  --border: #1F2D4A;
  --text: #E6ECF7;
  --muted: #8A98B5;
  --accent: #22D3EE;
  --accent-dim: #0E7490;
}

* { box-sizing: border-box; }

body {
  margin: 0;
  min-height: 100vh;
  background:
    radial-gradient(1200px 600px at 70% -10%, rgba(34, 211, 238, 0.08), transparent 60%),
    var(--bg);
  color: var(--text);
  font-family: 'DM Sans', system-ui, -apple-system, Segoe UI, Roboto, sans-serif;
  -webkit-font-smoothing: antialiased;
}

a { color: inherit; text-decoration: none; }

.wrap {
  max-width: 1080px;
  margin: 0 auto;
  padding: 64px 32px;
}

.head {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  margin-bottom: 48px;
}

.brand {
  font-family: 'Playfair Display', Georgia, serif;
  font-size: 40px;
  font-weight: 700;
  letter-spacing: 0.5px;
}

.brand span { color: var(--accent); }

.sub { color: var(--muted); font-size: 15px; margin-top: 4px; }

.logout {
  color: var(--muted);
  font-size: 14px;
  border: 1px solid var(--border);
  padding: 8px 14px;
  border-radius: 8px;
  background: transparent;
  cursor: pointer;
}
.logout:hover { color: var(--text); border-color: var(--accent-dim); }

.grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 20px;
}

.card {
  display: block;
  background: linear-gradient(180deg, var(--panel-2), var(--panel));
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 26px;
  transition: transform 0.12s ease, border-color 0.12s ease, box-shadow 0.12s ease;
}
.card:hover {
  transform: translateY(-3px);
  border-color: var(--accent-dim);
  box-shadow: 0 12px 32px rgba(0, 0, 0, 0.35);
}

.card.soon { opacity: 0.5; pointer-events: none; }

.card-title {
  font-family: 'Playfair Display', Georgia, serif;
  font-size: 24px;
  font-weight: 700;
  margin: 0 0 6px;
}
.card-desc { color: var(--muted); font-size: 14px; line-height: 1.5; margin: 0; }
.card-meta {
  margin-top: 18px;
  font-size: 12px;
  letter-spacing: 1px;
  text-transform: uppercase;
  color: var(--accent);
}
.card.soon .card-meta { color: var(--muted); }

/* login */
.login-wrap {
  min-height: 100vh;
  display: grid;
  place-items: center;
  padding: 24px;
}
.login-box {
  width: 100%;
  max-width: 360px;
  background: linear-gradient(180deg, var(--panel-2), var(--panel));
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 36px 32px;
}
.login-box .brand { font-size: 32px; margin-bottom: 4px; }
.login-box .sub { margin-bottom: 24px; }
.login-box input {
  width: 100%;
  padding: 13px 14px;
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: 10px;
  color: var(--text);
  font-size: 15px;
  outline: none;
}
.login-box input:focus { border-color: var(--accent); }
.login-box button {
  width: 100%;
  margin-top: 14px;
  padding: 13px;
  background: var(--accent);
  color: #04131a;
  font-weight: 700;
  font-size: 15px;
  border: none;
  border-radius: 10px;
  cursor: pointer;
}
.login-box button:hover { background: #38dcf0; }
.err {
  color: #fb7185;
  font-size: 14px;
  margin-top: 14px;
  min-height: 18px;
}