:root {
  --bg: #f7f5ff;
  --surface: #ffffff;
  --surface-soft: #f0edff;
  --text: #1f2340;
  --muted: #636782;
  --primary: #635bff;
  --primary-dark: #4b43d6;
  --accent: #ffb84d;
  --success: #197a50;
  --danger: #be3455;
  --border: #dedbf3;
  --shadow: 0 28px 80px rgba(44, 37, 92, 0.18);
}

* {
  box-sizing: border-box;
}

body {
  min-height: 100vh;
  margin: 0;
  background:
    radial-gradient(circle at top left, rgba(99, 91, 255, 0.18), transparent 34rem),
    radial-gradient(circle at bottom right, rgba(255, 184, 77, 0.2), transparent 28rem),
    var(--bg);
  color: var(--text);
  font-family: Inter, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

a {
  color: inherit;
  text-decoration: none;
}

.login-page {
  width: min(1100px, calc(100% - 32px));
  min-height: 100vh;
  margin: 0 auto;
  display: grid;
  grid-template-columns: minmax(0, 1.05fr) minmax(320px, 0.75fr);
  align-items: center;
  gap: 44px;
  padding: 44px 0;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 56px;
  font-weight: 800;
}

.brand-mark {
  display: grid;
  place-items: center;
  width: 48px;
  height: 48px;
  border-radius: 16px;
  background: var(--primary);
  color: white;
  box-shadow: 0 12px 26px rgba(99, 91, 255, 0.32);
}

.eyebrow {
  margin: 0;
  color: var(--primary);
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  font-size: 0.78rem;
}

h1 {
  max-width: 650px;
  margin: 12px 0 18px;
  font-size: clamp(3rem, 8vw, 6.2rem);
  line-height: 0.92;
  letter-spacing: -0.075em;
}

.intro {
  max-width: 620px;
  margin: 0;
  color: var(--muted);
  font-size: 1.16rem;
  line-height: 1.75;
}

.admin-help,
.login-card {
  background: rgba(255, 255, 255, 0.9);
  border: 1px solid var(--border);
  box-shadow: var(--shadow);
}

.admin-help {
  max-width: 560px;
  margin-top: 34px;
  padding: 24px;
  border-radius: 28px;
}

.admin-help h2,
.login-card h2 {
  margin: 0 0 8px;
  font-size: 2rem;
  letter-spacing: -0.04em;
}

.admin-help p,
.login-card p {
  color: var(--muted);
  line-height: 1.65;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 50px;
  padding: 0 22px;
  border: 0;
  border-radius: 999px;
  font: inherit;
  font-weight: 800;
  cursor: pointer;
}

.button.primary {
  background: var(--primary);
  color: white;
  box-shadow: 0 16px 32px rgba(99, 91, 255, 0.28);
}

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

.button.secondary {
  background: var(--surface-soft);
  color: var(--primary);
  border: 1px solid var(--border);
}

.button.full {
  width: 100%;
  margin-top: 10px;
}

.login-card {
  border-radius: 34px;
  padding: 32px;
}

.card-badge {
  display: inline-flex;
  margin-bottom: 18px;
  padding: 8px 12px;
  border-radius: 999px;
  background: var(--surface-soft);
  color: var(--primary);
  font-size: 0.8rem;
  font-weight: 800;
}

form {
  display: grid;
  gap: 10px;
  margin-top: 22px;
}

label {
  font-weight: 700;
}

input {
  width: 100%;
  min-height: 50px;
  border: 1px solid var(--border);
  border-radius: 15px;
  padding: 0 14px;
  color: var(--text);
  font: inherit;
}

input:focus {
  outline: 3px solid rgba(99, 91, 255, 0.18);
  border-color: var(--primary);
}

.form-message {
  min-height: 24px;
  margin: 8px 0 0;
  font-weight: 700;
}

.small-note {
  margin: 6px 0 0;
  font-size: 0.9rem;
}

.form-message.success {
  color: var(--success);
}

.form-message.error {
  color: var(--danger);
}

@media (max-width: 840px) {
  .login-page {
    grid-template-columns: 1fr;
  }

  .brand {
    margin-bottom: 36px;
  }
}
