:root {
  color-scheme: dark;
  --bg: #0b0b0c;
  --surface: rgba(255, 255, 255, 0.04);
  --surface-strong: rgba(255, 255, 255, 0.07);
  --border: rgba(255, 255, 255, 0.12);
  --text: rgba(255, 255, 255, 0.95);
  --muted: rgba(255, 255, 255, 0.7);
  --subtle: rgba(255, 255, 255, 0.58);
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  min-height: 100vh;
  font-family: Inter, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  background: radial-gradient(circle at 5% 0%, #1a1a1c, var(--bg) 45%);
  color: var(--text);
}

a {
  color: inherit;
}

.page {
  min-height: 100vh;
  display: grid;
  place-items: center;
  padding: 24px;
}

.card,
.legal-card {
  width: min(720px, 100%);
  border: 1px solid var(--border);
  background: var(--surface);
  border-radius: 24px;
  padding: 28px;
  backdrop-filter: none;
}

.eyebrow {
  margin: 0 0 10px;
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--subtle);
}

h1,
h2 {
  margin: 0;
  letter-spacing: -0.02em;
}

h1 {
  font-size: clamp(1.7rem, 2.5vw, 2.2rem);
}

.lead {
  margin: 12px 0 0;
  line-height: 1.55;
  color: var(--muted);
}

.notice {
  margin: 18px 0 0;
  border: 1px solid rgba(16, 185, 129, 0.25);
  background: rgba(16, 185, 129, 0.12);
  border-radius: 14px;
  padding: 12px 14px;
  color: #a7f3d0;
}

.notice p {
  margin: 0;
  line-height: 1.5;
}

.login-form {
  margin-top: 20px;
  display: grid;
  gap: 8px;
}

label {
  font-size: 12px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--subtle);
}

input {
  width: 100%;
  height: 42px;
  border-radius: 12px;
  border: 1px solid var(--border);
  background: var(--surface-strong);
  color: var(--text);
  padding: 0 12px;
}

button {
  margin-top: 6px;
  border: 0;
  border-radius: 999px;
  height: 42px;
  font-weight: 600;
  cursor: pointer;
  background: #ffffff;
  color: #0a0a0a;
}

.form-helper {
  margin: 10px 0 0;
  min-height: 20px;
  color: #fcd34d;
  font-size: 0.95rem;
}

.info {
  margin-top: 20px;
  padding: 16px;
  border-radius: 14px;
  border: 1px solid var(--border);
  background: rgba(255, 255, 255, 0.03);
}

.info h2 {
  font-size: 1rem;
}

.info ul {
  margin: 12px 0 0;
  padding-left: 18px;
  color: var(--muted);
  line-height: 1.5;
}

footer {
  margin-top: 22px;
  padding-top: 16px;
  border-top: 1px solid var(--border);
  display: grid;
  gap: 10px;
}

nav {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
}

nav a {
  text-decoration: none;
  border-bottom: 1px solid transparent;
}

nav a:hover {
  border-bottom-color: rgba(255, 255, 255, 0.5);
}

footer p,
.legal-card p,
.legal-card li {
  margin: 0;
  color: var(--muted);
  line-height: 1.55;
}

.legal-card {
  display: grid;
  gap: 14px;
}

.legal-card ul {
  margin: 0;
  padding-left: 18px;
}