* {
  box-sizing: border-box;
}

:root {
  --bg: #070d17;
  --bg-soft: #0d1b2a;
  --panel: rgba(15, 23, 42, 0.88);
  --muted: #9aa9bb;
  --text: #eaf2ff;
  --text-soft: #b7c2d3;
  --primary: #7c3aed;
  --primary-2: #8b5cf6;
  --gold: #d4af37;
  --accent: #1dd1a1;
  --card-border: rgba(148, 163, 184, 0.18);
  --shadow: 0 30px 60px rgba(12, 17, 29, 0.45);
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: "Inter", sans-serif;
  background: radial-gradient(circle at top left, rgba(124, 58, 237, 0.35), transparent 28%),
    radial-gradient(circle at bottom right, rgba(29, 209, 161, 0.2), transparent 25%),
    var(--bg);
  color: var(--text);
}

.auth-container {
  display: grid;
  grid-template-columns: 1fr 1fr;
  min-height: 100vh;
}

.auth-card {
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: 48px 40px;
  background: rgba(7, 17, 31, 0.88);
}

.auth-header {
  text-align: center;
  margin-bottom: 36px;
}

.auth-logo {
  width: 140px;
  margin: 0 auto 20px;
  display: block;
}

.auth-header h1 {
  margin: 0 0 10px;
  font-size: 2.2rem;
  letter-spacing: -0.05em;
}

.auth-header p {
  margin: 0;
  color: var(--text-soft);
  font-size: 1rem;
}

.auth-form {
  display: grid;
  gap: 20px;
}

.form-group {
  display: grid;
  gap: 8px;
}

.form-group label {
  color: var(--text-soft);
  font-weight: 600;
  font-size: 0.95rem;
}

.form-group input {
  border: 1px solid rgba(148, 163, 184, 0.2);
  background: rgba(148, 163, 184, 0.08);
  color: var(--text);
  padding: 12px 14px;
  border-radius: 12px;
  font-size: 1rem;
  transition: border-color 0.2s ease, background 0.2s ease;
}

.form-group input:focus {
  outline: none;
  border-color: var(--primary);
  background: rgba(148, 163, 184, 0.12);
}

.form-group.checkbox {
  display: flex;
  align-items: center;
  gap: 10px;
  flex-direction: row;
  margin: 8px 0;
}

.form-group.checkbox input {
  width: 20px;
  height: 20px;
  cursor: pointer;
  accent-color: var(--primary);
}

.form-group.checkbox label {
  margin: 0;
  cursor: pointer;
  font-weight: 500;
}

.btn-submit {
  background: linear-gradient(135deg, var(--primary), var(--primary-2));
  color: white;
  border: none;
  padding: 12px 20px;
  border-radius: 12px;
  font-weight: 700;
  font-size: 1rem;
  cursor: pointer;
  transition: transform 0.2s ease, box-shadow 0.2s ease;
  box-shadow: 0 20px 30px rgba(124, 58, 237, 0.35);
}

.btn-submit:hover {
  transform: translateY(-2px);
  box-shadow: 0 25px 35px rgba(124, 58, 237, 0.4);
}

.auth-footer {
  text-align: center;
  margin-top: 24px;
  color: var(--text-soft);
}

.auth-footer a {
  color: var(--primary-2);
  text-decoration: none;
  font-weight: 600;
  transition: opacity 0.2s ease;
}

.auth-footer a:hover {
  opacity: 0.8;
}

.auth-side {
  background: linear-gradient(135deg, rgba(124, 58, 237, 0.2), rgba(29, 209, 161, 0.1));
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 48px 40px;
  border-left: 1px solid rgba(148, 163, 184, 0.1);
}

.side-content {
  max-width: 420px;
}

.eyebrow {
  display: inline-block;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--gold);
  font-size: 0.72rem;
  font-weight: 700;
  margin-bottom: 16px;
}

.side-content h2 {
  margin: 0 0 24px;
  font-size: 2rem;
  line-height: 1.2;
  letter-spacing: -0.05em;
}

.benefits {
  list-style: none;
  padding: 0;
  margin: 0;
  display: grid;
  gap: 14px;
  color: var(--text-soft);
  line-height: 1.7;
}

@media (max-width: 768px) {
  .auth-container {
    grid-template-columns: 1fr;
  }

  .auth-card {
    padding: 32px 24px;
  }

  .auth-side {
    display: none;
  }

  .auth-header h1 {
    font-size: 1.8rem;
  }
}