:root {
  --bg: #f4f7fb;
  --card: #ffffff;
  --text: #1f2937;
  --muted: #6b7280;
  --primary: #0b5fff;
  --primary-dark: #0847c7;
  --success: #059669;
  --warning: #d97706;
  --border: #e5e7eb;
}

* {
  box-sizing: border-box;
}

body.auth-page {
  margin: 0;
  min-height: 100vh;
  font-family: "DM Sans", sans-serif;
  background: var(--bg);
  color: var(--text);
}

.marquee-wrap {
  overflow: hidden;
  background: #111827;
  color: #fff;
}

.marquee-track {
  display: flex;
  width: max-content;
  animation: marquee 28s linear infinite;
}

.marquee-group {
  display: flex;
  align-items: center;
  gap: 18px;
  padding: 10px 0;
  white-space: nowrap;
}

.marquee-badge {
  display: inline-flex;
  align-items: center;
  padding: 4px 10px;
  border-radius: 999px;
  font-size: 12px;
  font-weight: 700;
  text-transform: uppercase;
}

.marquee-badge-free {
  background: rgba(5, 150, 105, 0.18);
  color: #6ee7b7;
}

.marquee-badge-paid,
.marquee-badge-service {
  background: rgba(217, 119, 6, 0.18);
  color: #fcd34d;
}

.marquee-sep {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.35);
}

@keyframes marquee {
  from {
    transform: translateX(0);
  }
  to {
    transform: translateX(-50%);
  }
}

.auth-shell {
  max-width: 1100px;
  margin: 0 auto;
  padding: 32px 16px 48px;
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 24px;
}

.auth-card,
.info-card {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 18px;
  box-shadow: 0 10px 30px rgba(15, 23, 42, 0.06);
}

.auth-card {
  padding: 28px;
}

.info-card {
  padding: 28px;
  background: linear-gradient(180deg, #ffffff 0%, #f8fbff 100%);
}

.auth-card h1,
.info-card h2 {
  margin: 0 0 8px;
  font-size: 28px;
}

.auth-card p,
.info-card p,
.info-card li {
  color: var(--muted);
  line-height: 1.6;
}

.info-card ul {
  padding-left: 18px;
}

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

.form-group label {
  display: block;
  margin-bottom: 6px;
  font-size: 14px;
  font-weight: 600;
}

.form-group input,
.form-group select,
.form-group textarea {
  width: 100%;
  padding: 12px 14px;
  border: 1px solid var(--border);
  border-radius: 10px;
  font: inherit;
}

.btn-primary,
.btn-secondary {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 12px 18px;
  border: 0;
  border-radius: 10px;
  font: inherit;
  font-weight: 700;
  cursor: pointer;
  text-decoration: none;
}

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

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

.btn-secondary {
  background: #eef2ff;
  color: var(--primary-dark);
}

.alert {
  padding: 12px 14px;
  border-radius: 10px;
  margin-bottom: 16px;
  font-size: 14px;
}

.alert-error {
  background: #fef2f2;
  color: #b91c1c;
}

.alert-success {
  background: #ecfdf5;
  color: #047857;
}

.top-links {
  display: flex;
  justify-content: space-between;
  align-items: center;
  max-width: 1100px;
  margin: 0 auto;
  padding: 16px;
}

.top-links a {
  color: var(--primary-dark);
  text-decoration: none;
  font-weight: 600;
}

@media (max-width: 900px) {
  .auth-shell {
    grid-template-columns: 1fr;
  }
}