/* auth.css */

html, body {
  height: 100%;
  margin: 0;
  padding: 0;
}

:root {
  --primary-color:   #1f3b6a;
  --primary-dark:    #1a3365;
  --primary-light:   #e9f1fb;
  --text-color:      #1f2937;
  --light-text:      #6c757d;
  --border-color:    #e2e8f0;
  --bg-lighter:      #f3f4f6;
  --shadow:          0 4px 12px rgba(0,0,0,0.08);
  --border-radius:   16px;
  --transition:      all 0.2s ease-in-out;
}

body {
  font-family: 'Inter', -apple-system, BlinkMacSystemFont,
               'Segoe UI', Roboto, Oxygen, Ubuntu,
               Cantarell, sans-serif !important;
  background-color: var(--bg-lighter) !important;
}

/* Container fills viewport and arranges two parts: .auth-main and footer */
.error-box {
  display: flex;
  flex-direction: column;
  height: 100%;
}

/* This grows to fill space, centering its contents */
.auth-main {
  flex: 1;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  position: relative;  /* for z-index */
  z-index: 1;          /* above footer */
  padding: 1rem;
}

/* Card styling */
.error-box .card {
  background: #fff !important;
  border-radius: var(--border-radius) !important;
  box-shadow: var(--shadow) !important;
  padding: 2rem !important;
  border: 1px solid var(--border-color) !important;
  width: 100%;
  max-width: 400px;
}

/* Header & avatar */
.auth-header {
  text-align: center;
  margin-bottom: 2rem;
}
.auth-avatar img {
  width: 72px;
  height: 72px;
  border-radius: 50%;
  margin-bottom: 1rem;
  border: 3px solid var(--primary-light);
}
.auth-header .card-title {
  font-size: 1.75rem;
  font-weight: 600;
  color: var(--text-color) !important;
  margin-bottom: 0.5rem;
}
.auth-header .card-subtitle {
  color: var(--light-text) !important;
  font-size: 1rem;
  line-height: 1.5;
}

/* Form fields */
.form-material .form-group { margin-bottom: 1rem; }
.form-material label       { display: none; }
.form-material .form-control {
  padding: 0.85rem 1rem !important;
  border: 1px solid var(--border-color) !important;
  border-radius: 10px !important;
  transition: var(--transition);
  font-size: 0.95rem;
  color: var(--text-color);
  box-shadow: 0 1px 2px rgba(0,0,0,0.02);
  background-image: none !important;
}
.form-material .form-control::placeholder {
  color: #99abb4;
  opacity: 1;
}
.form-material .form-control:focus {
  border-color: var(--primary-color) !important;
  box-shadow: 0 0 0 3px rgba(31,59,106,0.1) !important;
  background-size: 0 0 !important;
}
.form-material .password-requirements-text {
  font-size: 0.75rem !important;
  line-height: 1.4 !important;
  margin-top: 0.75rem !important;
  text-align: center;
  color: var(--light-text);
}

/* Primary button */
.auth-btn {
  width: 100%;
  padding: 0.85rem !important;
  background-color: var(--primary-color) !important;
  border-color: var(--primary-color) !important;
  color: #fff !important;
  border-radius: 10px !important;
  font-size: 1rem !important;
  font-weight: 500;
  transition: var(--transition);
  margin-top: 1.5rem;
}
.auth-btn:hover {
  background-color: var(--primary-dark) !important;
  border-color: var(--primary-dark) !important;
  transform: translateY(-2px);
  box-shadow: 0 4px 8px rgba(0,0,0,0.1);
}

/* “Already have an account? Login” */
.auth-footer-links {
  margin-top: 1.5rem;
  font-size: 0.875rem;
  color: var(--light-text);
  text-align: center;
  position: relative;  /* for z-index */
  z-index: 1;          /* above footer */
}
.auth-footer-links a {
  color: var(--primary-color) !important;
  font-weight: 500;
  text-decoration: none;
}
.auth-footer-links a:hover {
  text-decoration: underline !important;
}

/* Footer sits underneath everything */
.footer {
  padding: 1rem 0;
  text-align: center;
  color: var(--light-text);
  position: relative;
  z-index: 0;
}