/* Страница входа */
body.login-body {
  background: linear-gradient(135deg, #FFF3E0 0%, #FFFFFF 50%, #F0F2F5 100%);
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 24px;
}

.login-container {
  width: 100%;
  max-width: 420px;
}

.login-brand {
  display: flex;
  flex-direction: column;
  align-items: center;
  margin-bottom: 28px;
}
.login-brand .brand-logo {
  width: 64px; height: 64px;
  font-size: 30px;
  margin-bottom: 14px;
  box-shadow: 0 4px 16px rgba(255,148,0,0.35);
}
.login-brand .brand-text {
  text-align: center;
}
.login-brand .university {
  font-size: 16px;
  font-weight: 700;
  color: var(--brand-dark);
}
.login-brand .university small {
  display: block;
  font-size: 11px;
  font-weight: 500;
  color: var(--text-soft);
  margin-top: 2px;
}

.login-card {
  background: white;
  border-radius: 8px;
  box-shadow: var(--shadow-lg);
  padding: 32px 30px;
  border: 1px solid var(--border);
}

.login-title {
  font-size: 18px;
  font-weight: 700;
  color: var(--brand-dark);
  margin-bottom: 4px;
}
.login-subtitle {
  font-size: 12.5px;
  color: var(--text-soft);
  margin-bottom: 22px;
}

.login-checkbox {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 18px;
  font-size: 12px;
  color: var(--text-soft);
  cursor: pointer;
  user-select: none;
}
.login-checkbox input { cursor: pointer; }

.login-btn {
  width: 100%;
  padding: 11px;
  font-size: 13.5px;
  font-weight: 700;
  background: var(--brand-orange);
  color: white;
  border: none;
  border-radius: 4px;
  cursor: pointer;
  transition: all 0.15s;
  font-family: inherit;
  letter-spacing: 0.3px;
}
.login-btn:hover { background: var(--brand-orange-dark); transform: translateY(-1px); box-shadow: 0 4px 12px rgba(255,148,0,0.3); }
.login-btn:active { transform: translateY(0); }

.login-footer {
  text-align: center;
  margin-top: 22px;
  font-size: 11px;
  color: var(--text-mute);
  line-height: 1.6;
}
.login-footer strong { color: var(--text-soft); }

.demo-hint {
  margin-top: 18px;
  padding: 10px 14px;
  background: var(--st-info-bg);
  border-left: 3px solid var(--st-info-line);
  border-radius: 3px;
  font-size: 11.5px;
  color: var(--st-info);
  line-height: 1.5;
}
.demo-hint strong { font-weight: 700; }
.demo-hint code {
  background: white;
  padding: 1px 5px;
  border-radius: 2px;
  font-family: "JetBrains Mono", Consolas, monospace;
  font-size: 11px;
}