:root {
  --bg: #0c0e14;
  --surface: #151922;
  --surface-alt: #1c2230;
  --border: #2a3142;
  --accent: #2f6fed;
  --accent-hover: #4a84ff;
  --text: #f3f4f6;
  --text-muted: #9aa3b2;
  --text-dim: #6b7280;
  --success: #34d399;
  --danger: #f87171;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  min-height: 100vh;
  font-family: "Segoe UI", system-ui, sans-serif;
  background: var(--bg);
  color: var(--text);
  line-height: 1.5;
}

a {
  color: var(--accent);
  text-decoration: none;
}

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

.shell {
  max-width: 960px;
  margin: 0 auto;
  padding: 32px 24px 48px;
}

.header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 40px;
}

.logo {
  font-size: 1.4rem;
  font-weight: 700;
  letter-spacing: 0.02em;
}

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

.nav {
  display: flex;
  gap: 16px;
  align-items: center;
}

.hero {
  margin-bottom: 48px;
}

.hero h1 {
  font-size: 2.2rem;
  margin: 0 0 12px;
}

.hero p {
  color: var(--text-muted);
  max-width: 560px;
  margin: 0;
}

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

.card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 28px;
}

.card h2 {
  margin: 0 0 8px;
  font-size: 1.2rem;
}

.card p {
  color: var(--text-muted);
  margin: 0 0 20px;
  font-size: 0.95rem;
}

.form-group {
  margin-bottom: 16px;
}

label {
  display: block;
  font-size: 0.85rem;
  color: var(--text-dim);
  margin-bottom: 6px;
}

input {
  width: 100%;
  padding: 12px 14px;
  border: 1px solid var(--border);
  border-radius: 8px;
  background: var(--surface-alt);
  color: var(--text);
  font-size: 1rem;
}

input:focus {
  outline: none;
  border-color: var(--accent);
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 12px 20px;
  border: none;
  border-radius: 8px;
  font-size: 0.95rem;
  font-weight: 600;
  cursor: pointer;
  transition: background 0.15s;
}

.btn-primary {
  background: var(--accent);
  color: #fff;
}

.btn-primary:hover {
  background: var(--accent-hover);
}

.btn-secondary {
  background: var(--surface-alt);
  color: var(--text);
  border: 1px solid var(--border);
}

.btn-secondary:hover {
  border-color: var(--accent);
}

.btn-discord {
  background: #5865f2;
  color: #fff;
  width: 100%;
}

.btn-discord:hover {
  background: #4752c4;
}

.btn-danger {
  background: transparent;
  color: var(--danger);
  border: 1px solid var(--danger);
}

.btn-block {
  width: 100%;
}

.divider {
  display: flex;
  align-items: center;
  gap: 12px;
  margin: 20px 0;
  color: var(--text-dim);
  font-size: 0.85rem;
}

.divider::before,
.divider::after {
  content: "";
  flex: 1;
  height: 1px;
  background: var(--border);
}

.alert {
  padding: 12px 16px;
  border-radius: 8px;
  margin-bottom: 20px;
  font-size: 0.9rem;
}

.alert-error {
  background: rgba(248, 113, 113, 0.12);
  border: 1px solid var(--danger);
  color: var(--danger);
}

.alert-success {
  background: rgba(52, 211, 153, 0.12);
  border: 1px solid var(--success);
  color: var(--success);
}

.alert-info {
  background: rgba(47, 111, 237, 0.12);
  border: 1px solid var(--accent);
  color: var(--accent);
}

.status-pill {
  display: inline-block;
  padding: 4px 10px;
  border-radius: 999px;
  font-size: 0.8rem;
  font-weight: 600;
}

.status-linked {
  background: rgba(52, 211, 153, 0.15);
  color: var(--success);
}

.status-unlinked {
  background: rgba(154, 163, 178, 0.15);
  color: var(--text-muted);
}

.profile-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 12px 0;
  border-bottom: 1px solid var(--border);
}

.profile-row:last-child {
  border-bottom: none;
}

.profile-label {
  color: var(--text-dim);
  font-size: 0.85rem;
}

.profile-value {
  font-weight: 500;
}

.section-title {
  font-size: 1rem;
  color: var(--text-muted);
  margin: 28px 0 12px;
  text-transform: uppercase;
  letter-spacing: 0.06em;
}

.code-box {
  font-family: Consolas, monospace;
  background: var(--surface-alt);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 12px 16px;
  font-size: 1.1rem;
  letter-spacing: 0.1em;
}

.muted {
  color: var(--text-muted);
  font-size: 0.9rem;
}

.footer {
  margin-top: 48px;
  text-align: center;
  color: var(--text-dim);
  font-size: 0.85rem;
}

.hidden {
  display: none !important;
}