/* Base styles and variables */
:root {
  --primary-color: #000000;
  --error-color: #ff3b30;
  --success-color: #34c759;
  --text-color: #1c1c1e;
  --border-color: #e5e5ea;
  --background-color: #ffffff;
  --modal-overlay: rgba(0, 0, 0, 0.95);
  --form-max-width: 800px;
  --form-padding: 24px;
}

/* Reset and base styles */
* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

body {
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto,
    Oxygen, Ubuntu, Cantarell, sans-serif;
  line-height: 1.5;
  color: var(--text-color);
  background-color: #000000;
}

/* Container styles */
.form-container {
  width: 100%;
  max-width: var(--form-max-width);
  margin: 15px auto;
  padding: var(--form-padding);
  background: var(--background-color);
  border-radius: 12px;
}

/* Form styles */
.disc-form {
  background-color: var(--background-color);
  padding: var(--form-padding);
}

/* Form intro styles */
.form-intro {
  margin-bottom: 32px;
}

.form-intro p {
  margin-bottom: 16px;
}

/* Form group styles */
.form-group {
  margin-bottom: 10px;
}

/* Label styles */
label {
  display: block;
  font-weight: 500;
  margin-bottom: 8px;
}

/* Input styles */
input[type="text"],
input[type="email"],
input[type="password"] {
  width: 100%;
  padding: 12px;
  border: 1px solid var(--border-color);
  border-radius: 8px;
  font-size: 16px;
  transition: border-color 0.2s;
}

input[type="text"]:focus,
input[type="email"]:focus,
input[type="password"]:focus {
  outline: none;
  border-color: var(--primary-color);
  box-shadow: 0 0 0 2px rgba(0, 0, 0, 0.1);
}

/* Question Grid Styles */
.disc-questions {
  margin: 2rem 0 3rem 0;
}

.question-grid {
  width: 100%;
  border: 1px solid var(--border-color);
  border-radius: 8px;
  padding: 1rem;
  background: white;
}

.options-container {
  display: flex;
  flex-direction: column;
  gap: 2rem;
}

.option-row {
  display: grid;
  grid-template-columns: 50px repeat(4, 1fr);
  gap: 1rem;
  align-items: start;
  padding: 0.5rem;
  border-bottom: 1px solid var(--border-color);
}

.option-row:last-child {
  border-bottom: none;
}

.option-text {
  font-size: 1.1rem;
  font-weight: 600;
  padding: 0.5rem 0;
}

.option-radio {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  gap: 0.5rem;
  min-width: 0;
}

/* Radio button styling */
.option-radio input[type="radio"] {
  display: none;
}

.radio-label {
  cursor: pointer;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.5rem;
  font-weight: normal;
  font-size: 0.9rem;
  margin: 0;
  padding: 0.5rem;
  border-radius: 4px;
  transition: background-color 0.2s;
  hyphens: auto;
  overflow-wrap: break-word;
  min-width: 0;
}

.radio-label::before {
  content: "";
  display: block;
  width: 20px;
  height: 20px;
  border: 2px solid var(--border-color);
  border-radius: 50%;
  transition: all 0.2s ease;
  background-color: white;
}

.option-radio input[type="radio"]:checked + .radio-label {
  background-color: rgba(0, 0, 0, 0.05);
}

.option-radio input[type="radio"]:checked + .radio-label::before {
  border-color: var(--primary-color);
  background-color: var(--primary-color);
  box-shadow: inset 0 0 0 3px white;
}
.section-header {
  display: block;
  font-size: 1.1rem;
  font-weight: 600;
  padding: 0.5rem 0;
  margin-top: 2rem;
  margin-bottom: 1rem;
  padding: 1rem;
  background: rgba(0, 0, 0, 0.02);
  border-radius: 4px;
}
/* Disabled button styling */
button[type="submit"]:disabled {
  opacity: 0.5;
  cursor: not-allowed;
}

/* Button styles */
.button,
button[type="submit"] {
  background-color: var(--primary-color);
  color: white;
  border: none;
  border-radius: 8px;
  padding: 14px 24px;
  font-size: 16px;
  font-weight: 500;
  cursor: pointer;
  width: 100%;
  transition: opacity 0.2s;
}

button[type="submit"]:hover {
  opacity: 0.9;
}

/* Error and validation styles */
.message {
  padding: 12px;
  border-radius: 8px;
  margin-bottom: 16px;
}

.message.error {
  background-color: rgba(255, 59, 48, 0.1);
  color: var(--error-color);
}

.message.success {
  background-color: rgba(52, 199, 89, 0.1);
  color: var(--success-color);
}

.form-group.error input {
  border-color: var(--error-color);
}

/* Fieldset styles */
fieldset {
  border: none;
  margin: 0 0 32px 0;
  padding: 0;
}

legend {
  font-weight: 600;
  font-size: 18px;
  margin-bottom: 16px;
}

/* question counter */
.questions-counter {
  position: sticky;
  top: 0;
  background: white;
  padding: 1rem;
  border-bottom: 1px solid var(--border-color);
  margin-bottom: 1rem;
  text-align: center;
  z-index: 10;
  box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
}

.option-row.unanswered {
  background-color: rgba(255, 59, 48, 0.05);
}

/* Loading state for submit button */
.loading {
  position: relative;
  color: transparent !important;
}

.loading::after {
  content: "";
  position: absolute;
  left: 50%;
  top: 50%;
  width: 20px;
  height: 20px;
  border: 2px solid rgba(255, 255, 255, 0.3);
  border-radius: 50%;
  border-top-color: white;
  animation: spin 1s infinite linear;
  transform: translate(-50%, -50%);
}

.modal {
  position: fixed;
  inset: 0; /* shorthand for top/right/bottom/left: 0 */
  background: var(--modal-overlay);
  display: flex;
  justify-content: center;
  align-items: center;
  z-index: 1000;
}

.modal-content {
  background: white;
  padding: 2rem;
  border-radius: 12px;
  width: 90%;
  max-width: 400px;
  text-align: center;
}

@keyframes spin {
  to {
    transform: translate(-50%, -50%) rotate(360deg);
  }
}

/* Responsive styles */
@media (max-width: 768px) {
  .option-row {
    grid-template-columns: 40px repeat(4, 1fr);
    gap: 0.5rem;
  }

  .radio-label {
    font-size: 0.85rem;
  }

  .radio-label::before {
    width: 18px;
    height: 18px;
  }
}

@media (max-width: 480px) {
  .form-container {
    padding: 5px;
    margin: 1px auto;
  }

  .disc-form {
    padding: 10px;
    margin: 15px auto;
  }

  .question-grid {
    padding: 0.5rem;
  }

  .option-row {
    grid-template-columns: 24px repeat(4, 1fr);
    gap: 0.35rem;
    padding: 0.25rem 0;
  }

  .radio-label {
    font-size: 0.7rem;
    padding: 0.1rem;
  }

  .radio-label::before {
    width: 10px;
    height: 10px;
  }

  .option-text {
    font-size: 1rem;
  }
  .questions-counter {
    padding: 0.5rem;
    font-size: 0.9rem;
  }
}
    

/* Hidden wins over the display values set above */
[hidden] {
  display: none !important;
}

.logo {
  display: block;
  margin: 0 auto;
  width: 50%;
  padding: 20px;
}

a.button {
  display: block;
  text-decoration: none;
  text-align: center;
}

.gate-error {
  color: var(--error-color);
  margin-top: 1rem;
  display: none;
}

.candidate-summary {
  margin: 20px 0;
  padding: 15px;
  background: #f8f9fa;
  border-radius: 8px;
}

/* Results page */
.chart-container {
  position: relative;
  width: 100%;
  max-width: 500px;
  height: 500px;
  margin: 0 auto 2rem;
}

.scores {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 2rem;
  margin: 2rem auto;
  max-width: 700px;
}

.score-card {
  padding: 2rem;
  background: #f8f9fa;
  border-radius: 8px;
  text-align: center;
  box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
}

.score-card h3 {
  margin-bottom: 0.5rem;
  font-size: 1.4rem;
  font-weight: 600;
}

.score-card .score {
  margin: 0.5rem 0;
  font-size: 2.5rem;
  font-weight: bold;
}

.score-card.d {
  border-left: 6px solid #006b3d;
}

.score-card.i {
  border-left: 6px solid #a11c0f;
}

.score-card.s {
  border-left: 6px solid #000083;
}

.score-card.c {
  border-left: 6px solid #fdcc0c;
}

.disc-description {
  margin: 2rem 0;
  padding: 1.5rem;
  background: #f8f9fa;
  border-radius: 8px;
}

.disc-description h2 {
  margin-bottom: 1rem;
}

.disc-description ul {
  margin: 1rem 0 0 1.25rem;
}

.actions {
  display: flex;
  gap: 1rem;
  justify-content: center;
  margin-top: 2rem;
}

.actions .button {
  width: auto;
}

@media (max-width: 480px) {
  .chart-container {
    height: 360px;
  }

  .scores {
    grid-template-columns: 1fr;
    gap: 1rem;
  }

  .score-card {
    padding: 1rem;
  }

  .actions {
    flex-direction: column;
  }

  .actions .button {
    width: 100%;
  }
}

@media print {
  body {
    background: white;
  }

  .form-container {
    margin: 0;
    padding: 0;
  }

  .actions {
    display: none;
  }
}