/* ========================================
   DR. LIVELONG - META QUESTIONS STYLES
   Meta-Fragen Seite (17 grundlegende Fragen)
   Version 1.0.0 - Mobile First
   ======================================== */

/* ========================================
   QUESTION BLOCKS
   ======================================== */
.question-block {
  background: white;
  padding: 30px;
  border-radius: var(--radius-lg);
  margin-bottom: 20px;
  border: 2px solid transparent;
  transition: all 0.3s ease;
}

.question-block:hover {
  border-color: var(--color-coral);
  box-shadow: 0 8px 24px rgba(255, 107, 107, 0.15);
}

.question-block.error {
  border-color: var(--color-coral);
  animation: shake 0.3s ease;
}

.question-block.hidden {
  display: none;
}

@keyframes shake {
  0%, 100% { transform: translateX(0); }
  25% { transform: translateX(-10px); }
  75% { transform: translateX(10px); }
}

@media (max-width: 768px) {
  .question-block {
    padding: 24px 20px;
    margin-bottom: 16px;
  }
}

@media (max-width: 480px) {
  .question-block {
    padding: 20px 16px;
    margin-bottom: 16px;
  }
}

/* ========================================
   QUESTION LABELS & HELP TEXT
   ======================================== */
.question-label {
  display: block;
  font-size: 18px;
  font-weight: 700;
  color: var(--text-dark);
  margin-bottom: 12px;
  line-height: 1.4;
}

.question-help {
  display: block;
  font-size: 14px;
  color: var(--text-medium);
  margin-bottom: 16px;
  line-height: 1.6;
}

@media (max-width: 768px) {
  .question-label {
    font-size: 17px;
    margin-bottom: 10px;
  }
  
  .question-help {
    font-size: 13px;
    margin-bottom: 14px;
  }
}

@media (max-width: 480px) {
  .question-label {
    font-size: 16px;
    margin-bottom: 10px;
  }
  
  .question-help {
    font-size: 13px;
    margin-bottom: 12px;
  }
}

/* ========================================
   NUMBER INPUTS WITH UNITS
   ======================================== */
.input-with-unit {
  display: flex;
  align-items: center;
  gap: 8px;
}

.input-with-unit input[type="number"] {
  flex: 1;
  max-width: 200px;
  padding: 12px 16px;
  font-size: 16px;
  border: 2px solid #ddd;
  border-radius: var(--radius-sm);
  transition: border-color 0.3s;
}

.input-with-unit input[type="number"]:focus {
  outline: none;
  border-color: var(--color-coral);
  box-shadow: 0 0 0 3px rgba(255, 107, 107, 0.1);
}

.input-with-unit input[type="number"]:invalid {
  border-color: var(--color-coral);
}

.unit-label {
  font-size: 16px;
  color: var(--text-medium);
  font-weight: 600;
  flex-shrink: 0;
}

@media (max-width: 480px) {
  .input-with-unit {
    gap: 6px;
  }
  
  .input-with-unit input[type="number"] {
    max-width: 150px;
    padding: 10px 12px;
    font-size: 15px;
  }
  
  .unit-label {
    font-size: 14px;
  }
}

/* ========================================
   RADIO & CHECKBOX GROUPS
   ======================================== */
.radio-group,
.checkbox-group {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

@media (max-width: 480px) {
  .radio-group,
  .checkbox-group {
    gap: 10px;
  }
}

/* ========================================
   RADIO OPTIONS
   ======================================== */
.radio-option {
  display: flex;
  align-items: center;
  padding: 15px;
  background: #f8f9fa;
  border: 2px solid #ddd;
  border-radius: var(--radius-sm);
  cursor: pointer;
  transition: all 0.3s ease;
  min-height: 56px;
}

.radio-option:hover {
  background: var(--color-coral)15;
  border-color: var(--color-coral);
  transform: translateX(2px);
}

.radio-option.selected {
  background: var(--color-coral)15;
  border-color: var(--color-coral);
  font-weight: 600;
}

.radio-option input[type="radio"] {
  width: 20px;
  height: 20px;
  margin-right: 12px;
  cursor: pointer;
  flex-shrink: 0;
}

.radio-option span {
  flex: 1;
  line-height: 1.4;
}

@media (max-width: 480px) {
  .radio-option {
    padding: 12px;
    min-height: 52px;
  }
  
  .radio-option input[type="radio"] {
    width: 18px;
    height: 18px;
    margin-right: 10px;
  }
}

/* ========================================
   CHECKBOX OPTIONS
   ======================================== */
.checkbox-option {
  display: flex;
  align-items: center;
  padding: 15px;
  background: #f8f9fa;
  border: 2px solid #ddd;
  border-radius: var(--radius-sm);
  cursor: pointer;
  transition: all 0.3s ease;
  min-height: 56px;
}

.checkbox-option:hover {
  background: var(--color-coral)15;
  border-color: var(--color-coral);
  transform: translateX(2px);
}

.checkbox-option.selected {
  background: var(--color-coral)15;
  border-color: var(--color-coral);
  font-weight: 600;
}

.checkbox-option input[type="checkbox"] {
  width: 20px;
  height: 20px;
  margin-right: 12px;
  cursor: pointer;
  flex-shrink: 0;
}

.checkbox-option span {
  flex: 1;
  line-height: 1.4;
}

@media (max-width: 480px) {
  .checkbox-option {
    padding: 12px;
    min-height: 52px;
  }
  
  .checkbox-option input[type="checkbox"] {
    width: 18px;
    height: 18px;
    margin-right: 10px;
  }
}

/* ========================================
   ERROR MESSAGES
   ======================================== */
.error-message {
  color: var(--color-coral);
  font-size: 14px;
  margin-top: 8px;
  display: none;
  font-weight: 600;
}

.question-block.error .error-message {
  display: block;
  animation: fadeIn 0.3s ease;
}

@keyframes fadeIn {
  from {
    opacity: 0;
    transform: translateY(-5px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@media (max-width: 480px) {
  .error-message {
    font-size: 13px;
    margin-top: 6px;
  }
}

/* ========================================
   FORM ANIMATIONS
   ======================================== */
.fade-in {
  animation: fadeInBlock 0.4s ease;
}

@keyframes fadeInBlock {
  from {
    opacity: 0;
    transform: translateY(20px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* ========================================
   ACCESSIBILITY
   ======================================== */

/* Focus states for keyboard navigation */
.radio-option:focus-within,
.checkbox-option:focus-within {
  outline: 3px solid var(--color-coral);
  outline-offset: 2px;
}

.input-with-unit input[type="number"]:focus {
  outline: 3px solid var(--color-coral);
  outline-offset: 2px;
}

/* High contrast mode support */
@media (prefers-contrast: high) {
  .question-block {
    border-width: 3px;
  }
  
  .radio-option,
  .checkbox-option {
    border-width: 3px;
  }
  
  .question-block.error {
    border-width: 4px;
  }
}

/* Reduced motion support */
@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
  
  .question-block:hover {
    transform: none;
  }
  
  .radio-option:hover,
  .checkbox-option:hover {
    transform: none;
  }
}

/* ========================================
   PRINT STYLES
   ======================================== */
@media print {
  .question-block {
    page-break-inside: avoid;
    border: 1px solid #ddd;
    box-shadow: none;
  }
  
  .question-block:hover {
    border-color: #ddd;
    box-shadow: none;
  }
}