/* ==========================================================================
   AUTH COMMON STYLES
   Shared styles for all authentication pages
   ========================================================================== */

/* Base Auth Layout */
.auth-section {
  padding: 80px 0;
  min-height: calc(100vh - 160px);
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
}

/* Subtle background pattern */
.auth-section::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 100 100"><defs><pattern id="grain" width="100" height="100" patternUnits="userSpaceOnUse"><circle cx="25" cy="25" r="1" fill="%23D5C9B6" opacity="0.05"/><circle cx="75" cy="75" r="1" fill="%23D5C9B6" opacity="0.05"/><circle cx="50" cy="10" r="0.5" fill="%23D5C9B6" opacity="0.08"/><circle cx="10" cy="60" r="0.5" fill="%23D5C9B6" opacity="0.08"/><circle cx="90" cy="40" r="0.5" fill="%23D5C9B6" opacity="0.08"/></pattern></defs><rect width="100" height="100" fill="url(%23grain)"/></svg>');
  pointer-events: none;
  z-index: 0;
}

/* Auth Container */
.auth-container {
  background: var(--color-white);
  padding: 4rem;
  border-radius: 12px;
  box-shadow: 0 20px 40px rgba(74, 66, 56, 0.08);
  width: 100%;
  position: relative;
  z-index: 1;
  border: 1px solid var(--color-secondary);
}

/* Default container size */
.auth-container {
  max-width: 500px;
}

/* Larger container for forms with more fields */
.auth-container.wide {
  max-width: 600px;
}

/* Header Styles */
.auth-header {
  text-align: center;
  margin-bottom: 3rem;
}

.auth-header h1 {
  font-family: var(--font-heading);
  font-size: 42px;
  font-weight: 100;
  color: var(--color-accent);
  margin-bottom: 1rem;
}

.auth-header p {
  color: var(--color-text-light);
  margin: 0;
  font-size: 18px;
  line-height: 1.5;
}

/* Form Styles */
.form-row {
  display: flex;
  gap: 2rem;
}

.form-group {
  margin-bottom: 2rem;
  flex: 1;
}

.form-group label {
  display: block;
  margin-bottom: 0.75rem;
  font-weight: 500;
  color: var(--color-accent);
  font-size: 14px;
  text-transform: uppercase;
  letter-spacing: 1px;
}

.form-control {
  width: 100%;
  padding: 18px 20px;
  border: 2px solid var(--color-secondary);
  border-radius: 8px;
  font-size: 16px;
  font-family: var(--font-body);
  transition: all 0.3s ease;
  box-sizing: border-box;
  background-color: var(--color-off-white);
}

.form-control:focus {
  outline: none;
  border-color: var(--color-primary);
  background-color: var(--color-white);
  box-shadow: 0 4px 12px rgba(138, 121, 104, 0.1);
}

.form-control.error {
  border-color: #dc3545;
  background-color: #fff5f5;
}

.form-error {
  color: #dc3545;
  font-size: 14px;
  margin-top: 0.5rem;
  font-weight: 400;
}

/* Checkbox Styles */
.checkbox-group {
  display: flex;
  align-items: center;
  margin-bottom: 2rem;
  gap: 12px;
}

.checkbox-group input[type="checkbox"] {
  width: 20px;
  height: 20px;
  accent-color: var(--color-primary);
}

.checkbox-group label {
  margin-bottom: 0;
  font-size: 16px;
  color: var(--color-text);
  text-transform: none;
  letter-spacing: normal;
  font-weight: 400;
}

/* Button Styles */
.btn-primary {
  width: 100%;
  padding: 18px 30px;
  background-color: var(--color-primary);
  color: var(--color-white);
  border: none;
  border-radius: 8px;
  font-size: 16px;
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 1.2px;
  cursor: pointer;
  transition: all 0.3s ease;
  font-family: var(--font-body);
  box-shadow: 0 4px 12px rgba(138, 121, 104, 0.2);
}

.btn-primary:hover {
  background-color: var(--color-accent);
  transform: translateY(-2px);
  box-shadow: 0 8px 25px rgba(74, 66, 56, 0.25);
}

/* Auth Links */
.auth-links {
  text-align: center;
  margin-top: 3rem;
  padding-top: 2rem;
  border-top: 1px solid var(--color-secondary);
}

.auth-links a {
  color: var(--color-primary);
  text-decoration: none;
  margin: 0 1.5rem;
  font-weight: 500;
  font-size: 16px;
  transition: color 0.3s ease;
}

.auth-links a:hover {
  color: var(--color-accent);
  text-decoration: underline;
}

/* Flash Messages */
.flash-messages {
  margin-bottom: 2rem;
}

.flash-message {
  padding: 18px 24px;
  border-radius: 8px;
  margin-bottom: 1rem;
  position: relative;
  border-left: 4px solid;
  font-size: 16px;
}

.flash-success {
  background: #d4edda;
  color: #155724;
  border-left-color: #28a745;
}

.flash-error {
  background: #f8d7da;
  color: #721c24;
  border-left-color: #dc3545;
}

.flash-info {
  background: #d1ecf1;
  color: #0c5460;
  border-left-color: #17a2b8;
}

/* Info/Help Boxes */
.info-box {
  background-color: var(--color-off-white);
  border: 1px solid var(--color-secondary);
  border-radius: 8px;
  padding: 24px;
  margin-bottom: 3rem;
}

.info-box h3 {
  font-family: var(--font-heading);
  font-size: 22px;
  font-weight: 100;
  color: var(--color-accent);
  margin-bottom: 12px;
}

.info-box p {
  color: var(--color-text-light);
  font-size: 16px;
  line-height: 1.6;
  margin: 0;
}

/* Password Requirements */
.password-requirements {
  font-size: 14px;
  color: var(--color-text-light);
  margin-top: 0.75rem;
  line-height: 1.4;
  background-color: var(--color-off-white);
  padding: 12px;
  border-radius: 6px;
  border-left: 3px solid var(--color-secondary);
}

/* ==========================================================================
   RESPONSIVE DESIGN
   ========================================================================== */

/* Mobile Styles */
@media (max-width: 768px) {
  .auth-section {
    padding: 40px 20px;
    min-height: calc(100vh - 120px);
  }

  .auth-container {
    padding: 2.5rem;
    margin: 0 1rem;
  }

  .auth-container.wide {
    max-width: none;
  }

  .auth-header h1 {
    font-size: 32px;
  }

  .auth-header p {
    font-size: 16px;
  }

  .form-row {
    flex-direction: column;
    gap: 0;
  }

  .form-control {
    padding: 15px 18px;
  }

  .btn-primary {
    padding: 15px 30px;
    font-size: 14px;
  }

  .auth-links a {
    font-size: 14px;
    margin: 0 1rem;
  }

  .info-box {
    padding: 2rem;
  }

  .info-box p {
    font-size: 14px;
  }
}