:root {
  --bg: #070809;
  --panel: #12151a;
  --ink: #f4f4f5;
  --muted: #9a9aa3;
  --line: rgba(244, 244, 245, 0.12);
  --accent: #e10600;
  --discord: #5865f2;
  --font-display: "Oswald", sans-serif;
  --font-body: "Source Sans 3", sans-serif;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  min-height: 100vh;
  font-family: var(--font-body);
  color: var(--ink);
  background:
    radial-gradient(900px 420px at 100% 0%, rgba(88, 101, 242, 0.18), transparent 55%),
    radial-gradient(700px 360px at 0% 100%, rgba(225, 6, 0, 0.12), transparent 50%),
    linear-gradient(180deg, #101114, var(--bg));
}

.login-shell {
  min-height: 100vh;
  display: grid;
  place-items: center;
  padding: 1.5rem;
}

.login-card {
  width: min(100%, 460px);
  display: grid;
  gap: 1rem;
  padding: 1.75rem;
  background: rgba(18, 21, 26, 0.94);
  border: 1px solid var(--line);
  border-radius: 16px;
  box-shadow: 0 24px 60px rgba(0, 0, 0, 0.4);
}

.brand {
  display: flex;
  align-items: center;
  gap: 0.9rem;
}

.brand img {
  width: 52px;
  height: 52px;
  border-radius: 12px;
  border: 1px solid var(--line);
  background: #0a0b0d;
}

.eyebrow {
  margin: 0;
  color: var(--accent);
  font-family: var(--font-display);
  letter-spacing: 0.1em;
  text-transform: uppercase;
  font-size: 0.8rem;
}

h1 {
  margin: 0.1rem 0 0;
  font-family: var(--font-display);
  letter-spacing: 0.04em;
  text-transform: uppercase;
  font-size: 1.55rem;
}

.lead {
  margin: 0;
  color: var(--muted);
  line-height: 1.5;
}

.lead strong {
  color: #fff;
}

.error {
  margin: 0;
  padding: 0.75rem 0.85rem;
  border-radius: 10px;
  border: 1px solid rgba(225, 6, 0, 0.4);
  background: rgba(225, 6, 0, 0.12);
  color: #ffb4b0;
  font-size: 0.95rem;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 48px;
  padding: 0.7rem 1rem;
  border-radius: 12px;
  text-decoration: none;
  font-weight: 700;
  color: #fff;
}

.btn.discord {
  background: linear-gradient(180deg, #6875f5, var(--discord));
}

.btn.discord:hover {
  filter: brightness(1.05);
}

.rules {
  margin: 0;
  padding-left: 1.15rem;
  color: var(--muted);
  line-height: 1.55;
  font-size: 0.92rem;
}