:root {
  --bg: #efe7de;
  --bg-2: #e4d7c9;
  --panel: rgba(255, 255, 255, 0.78);
  --text: #1f1a17;
  --muted: #746a62;
  --line: rgba(0, 0, 0, 0.08);
  --accent: #c7b19c;
  --accent-dark: #b3957c;
  --success-bg: #eef9f0;
  --success-text: #2d6a39;
  --error-bg: #fff1f1;
  --error-text: #943535;
  --shadow: 0 20px 60px rgba(0, 0, 0, 0.08);
  --radius-xl: 30px;
  --radius-lg: 22px;
  --radius-md: 16px;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: Inter, Arial, sans-serif;
  color: var(--text);
  background:
    radial-gradient(circle at top left, rgba(255,255,255,0.7), transparent 28%),
    radial-gradient(circle at top right, rgba(255,255,255,0.34), transparent 20%),
    linear-gradient(135deg, var(--bg) 0%, var(--bg-2) 100%);
  min-height: 100vh;
}

img {
  max-width: 100%;
  display: block;
}

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

.auth-page {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 28px 16px;
}

.auth-shell {
  width: min(100%, 1100px);
  display: grid;
  grid-template-columns: 0.95fr 1.05fr;
  gap: 24px;
  align-items: stretch;
}

.auth-brand,
.auth-box {
  border-radius: var(--radius-xl);
}

.auth-brand {
  padding: 40px 34px;
  background: rgba(255, 255, 255, 0.32);
  backdrop-filter: blur(12px);
  border: 1px solid rgba(255,255,255,0.45);
  box-shadow: var(--shadow);
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.auth-logo {
  width: min(240px, 70%);
  margin-bottom: 22px;
}

.auth-subtitle {
  margin: 0 0 8px;
  color: var(--muted);
  text-transform: uppercase;
  letter-spacing: 0.18em;
  font-size: 12px;
}

.auth-title {
  margin: 0 0 14px;
  font-family: Georgia, "Times New Roman", serif;
  font-size: clamp(36px, 5vw, 54px);
  font-weight: 500;
  line-height: 1;
}

.auth-text {
  margin: 0;
  color: var(--muted);
  font-size: 16px;
  line-height: 1.75;
  max-width: 480px;
}

.glass {
  background: var(--panel);
  backdrop-filter: blur(18px);
  border: 1px solid rgba(255,255,255,0.55);
  box-shadow: var(--shadow);
}

.auth-box {
  padding: 30px 26px;
}

.alert {
  border-radius: 14px;
  padding: 12px 14px;
  margin-bottom: 14px;
  font-size: 14px;
  line-height: 1.5;
}

.alert-success {
  background: var(--success-bg);
  color: var(--success-text);
}

.alert-error {
  background: var(--error-bg);
  color: var(--error-text);
}

.form-grid {
  display: grid;
  gap: 14px;
}

.grid-2 {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 14px;
}

.field {
  display: grid;
  gap: 8px;
}

label {
  font-size: 14px;
  font-weight: 600;
}

input {
  width: 100%;
  min-height: 50px;
  padding: 12px 14px;
  border-radius: var(--radius-md);
  border: 1px solid var(--line);
  background: rgba(255,255,255,0.95);
  color: var(--text);
  font: inherit;
  outline: none;
  transition: border-color 0.2s ease, box-shadow 0.2s ease, transform 0.2s ease;
}

input:focus {
  border-color: rgba(179, 149, 124, 0.75);
  box-shadow: 0 0 0 4px rgba(199, 177, 156, 0.18);
}

small {
  color: var(--muted);
  font-size: 12px;
  line-height: 1.5;
}

.btn {
  margin-top: 4px;
  min-height: 52px;
  border: none;
  border-radius: 999px;
  background: linear-gradient(180deg, var(--accent), var(--accent-dark));
  color: #fff;
  font: inherit;
  font-weight: 700;
  cursor: pointer;
  padding: 14px 22px;
  transition: transform 0.2s ease, box-shadow 0.2s ease, filter 0.2s ease;
  box-shadow: 0 10px 28px rgba(110, 89, 70, 0.18);
}

.btn:hover,
.btn:focus-visible {
  transform: translateY(-2px);
  filter: saturate(1.04);
}

.auth-footer-text {
  margin: 6px 0 0;
  color: var(--muted);
  text-align: center;
  font-size: 14px;
}

.text-link {
  color: var(--text);
  font-weight: 700;
}

.text-link:hover,
.text-link:focus-visible {
  text-decoration: underline;
}

@media (max-width: 920px) {
  .auth-shell {
    grid-template-columns: 1fr;
  }

  .auth-brand {
    padding: 28px 24px;
  }

  .auth-box {
    padding: 24px 20px;
  }
}

@media (max-width: 640px) {
  .auth-page {
    padding: 16px 12px;
  }

  .grid-2 {
    grid-template-columns: 1fr;
    gap: 12px;
  }

  .auth-brand,
  .auth-box {
    border-radius: 22px;
  }

  .auth-logo {
    width: min(200px, 72%);
  }

  .auth-title {
    font-size: clamp(30px, 10vw, 42px);
  }

  .auth-text {
    font-size: 15px;
  }

  .auth-box {
    padding: 20px 16px;
  }

  .btn {
    width: 100%;
  }
}