:root {
  --bg: #0b1020;
  --panel: #0f172a;
  --border: #1e293b;
  --text: #e5e7eb;
  --muted: #94a3b8;
  --accent: #38bdf8;
  --danger: #f87171;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  background:
    radial-gradient(1200px 600px at 10% -10%, #0f2a44 0%, transparent 40%),
    radial-gradient(800px 400px at 90% 10%, #06263a 0%, transparent 45%),
    var(--bg);
  color: var(--text);
  font-family: Inter, system-ui, -apple-system, BlinkMacSystemFont, sans-serif;
  display: flex;
  align-items: center;
  justify-content: center;
  height: 100vh;
}

.card {
  width: 420px;
  background: linear-gradient(180deg, #0f172a, #020617);
  border: 1px solid var(--border);
  border-radius: 14px;
  padding: 34px;
  box-shadow:
    0 30px 60px rgba(0,0,0,.55),
    inset 0 1px 0 rgba(255,255,255,.03);
}

.header {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 20px;
}

.logo {
  width: 42px;
  height: 42px;
  border-radius: 10px;
  background: linear-gradient(135deg, #38bdf8, #0ea5e9);
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  color: #020617;
}

h1 {
  font-size: 18px;
  margin: 0;
  letter-spacing: .2px;
}

.sub {
  font-size: 13px;
  color: var(--muted);
  margin-bottom: 24px;
}

.field {
  margin-bottom: 14px;
}

input {
  width: 100%;
  padding: 12px 14px;
  border-radius: 10px;
  border: 1px solid var(--border);
  background: #020617;
  color: var(--text);
  outline: none;
}

input:focus {
  border-color: var(--accent);
  box-shadow: 0 0 0 1px rgba(56,189,248,.4);
}

button {
  width: 100%;
  margin-top: 12px;
  padding: 12px;
  border-radius: 10px;
  border: none;
  background: linear-gradient(135deg, #38bdf8, #0ea5e9);
  color: #020617;
  font-weight: 600;
  cursor: pointer;
}

button:hover {
  opacity: .9;
}

.meta {
  display: flex;
  justify-content: space-between;
  margin-top: 14px;
  font-size: 12px;
}

.meta a {
  color: var(--muted);
  text-decoration: none;
}

.meta a:hover {
  color: var(--accent);
}

.footer {
  margin-top: 26px;
  font-size: 11px;
  color: #64748b;
  text-align: center;
}