.signup-page {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-other-41) 100%);
  position: relative;
  overflow: hidden;
  padding: 120px 20px 40px;
}

.signup-page::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: url('data:image/svg+xml,<svg width="100" height="100" xmlns="http://www.w3.org/2000/svg"><defs><pattern id="grid" width="100" height="100" patternUnits="userSpaceOnUse"><path d="M 100 0 L 0 0 0 100" fill="none" stroke="var(--color-other-20)" stroke-width="1"/></pattern></defs><rect width="100%" height="100%" fill="url(%23grid)"/></svg>');
  opacity: 0.5;
}

.back-home {
  position: absolute;
  top: 100px;
  left: 2rem;
  z-index: 10;
}

.btn-back {
  background: var(--color-other-21);
  backdrop-filter: blur(10px);
  border: 1px solid var(--color-other-5);
  color: var(--color-white);
  padding: 0.75rem 1.5rem;
  border-radius: 8px;
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-weight: 600;
  transition: all 0.3s ease;
}

.btn-back:hover {
  background: var(--color-other-22);
  color: var(--color-white);
  transform: translateX(-5px);
}

.signup-container {
  position: relative;
  z-index: 2;
  width: 100%;
  /*max-width: 550px;*/
  max-width: 700px;
}

.signup-card {
  background: var(--color-white);
  border-radius: 20px;
  padding: 3rem;
  box-shadow: 0 20px 60px var(--color-other-23);
  animation: slideUp 0.6s ease;
}

@keyframes slideUp {
  from {
    opacity: 0;
    transform: translateY(30px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.brand-logo {
  text-align: center;
  margin-bottom: 2rem;
}

.brand-logo a {
  font-size: 1.75rem;
  font-weight: 800;
  color: var(--dark-bg);
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  transition: all 0.3s ease;
}

.brand-logo i {
  font-size: 2rem;
  color: var(--primary-color);
}

.brand-logo a:hover {
  transform: scale(1.05);
}

.signup-header {
  text-align: center;
  margin-bottom: 2rem;
}

.signup-header h2 {
  font-size: 2rem;
  font-weight: 800;
  color: var(--dark-bg);
  margin-bottom: 0.5rem;
}

.signup-header p {
  color: var(--text-light);
  font-size: 1rem;
}

.form-label {
  font-weight: 600;
  color: var(--text-dark);
  margin-bottom: 0.5rem;
}

.form-control, .form-select {
  /*padding: 0.875rem 1rem;*/
  padding: 0.3rem 1rem;
  border: 2px solid var(--border-color);
  border-radius: 8px;
  font-size: 1rem;
  transition: all 0.3s ease;
}

.form-control:focus, .form-select:focus {
  border-color: var(--primary-color);
  box-shadow: 0 0 0 0.2rem var(--color-primary-alpha-10);
}

.input-group {
  position: relative;
}

.password-toggle {
  position: absolute;
  right: 1rem;
  top: 50%;
  transform: translateY(-50%);
  background: none;
  border: none;
  color: var(--text-light);
  cursor: pointer;
  padding: 0.5rem;
  transition: all 0.3s ease;
  z-index: 10;
}

.password-toggle:hover {
  color: var(--primary-color);
}

.btn-signup {
  width: 100%;
  padding: 1rem;
  background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-light) 100%);
  border: none;
  border-radius: 8px;
  color: var(--color-white);
  font-weight: 700;
  font-size: 1.1rem;
  transition: all 0.3s ease;
  margin-top: 1rem;
}

.btn-signup:hover {
  transform: translateY(-2px);
  box-shadow: 0 10px 25px var(--color-primary-alpha-40);
}

.divider {
  display: flex;
  align-items: center;
  text-align: center;
  margin: 2rem 0;
}

.divider::before,
.divider::after {
  content: '';
  flex: 1;
  border-bottom: 1px solid var(--border-color);
}

.divider span {
  padding: 0 1rem;
  color: var(--text-light);
  font-size: 0.9rem;
  font-weight: 500;
}

.social-signup {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1rem;
  margin-bottom: 2rem;
}

.btn-social {
  padding: 0.875rem;
  border: 2px solid var(--border-color);
  border-radius: 8px;
  background: var(--color-white);
  color: var(--text-dark);
  font-weight: 600;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  transition: all 0.3s ease;
  cursor: pointer;
}

.btn-social:hover {
  border-color: var(--primary-color);
  background: var(--color-primary-alpha-5);
  transform: translateY(-2px);
}

.btn-social i {
  font-size: 1.25rem;
}

.signin-link {
  text-align: center;
  color: var(--text-light);
  font-size: 0.95rem;
}

.signin-link a {
  color: var(--primary-color);
  text-decoration: none;
  font-weight: 700;
  transition: all 0.3s ease;
}

.signin-link a:hover {
  text-decoration: underline;
}

.alert {
  border-radius: 8px;
  border: none;
  padding: 1rem;
  margin-bottom: 1.5rem;
}

.alert-danger {
  background: var(--color-other-24);
  color: var(--color-danger);
}

.alert-success {
  background: var(--color-other-25);
  color: var(--color-other-19);
}

.navbar, .footer {
  display: none !important;
}

.row-cols-2 > * {
  padding-left: 0.5rem;
  padding-right: 0.5rem;
}

@media (max-width: 768px) {
  .signup-page {
    padding: 100px 15px 30px;
  }

  .signup-card {
    padding: 2rem 1.5rem;
  }

  .back-home {
    top: 20px;
    left: 1rem;
  }

  .signup-header h2 {
    font-size: 1.75rem;
  }

  .row-cols-2 {
    --bs-gutter-x: 0.5rem;
  }
}