/*
 * This is a manifest file that'll be compiled into application.css.
 *
 * With Propshaft, assets are served efficiently without preprocessing steps. You can still include
 * application-wide styles in this file, but keep in mind that CSS precedence will follow the standard
 * cascading order, meaning styles declared later in the document or manifest will override earlier ones,
 * depending on specificity.
 *
 * Consider organizing styles into separate files for maintainability.
 */

/* Blue/Grey Minimal Theme */
:root {
  --primary-blue: #2563eb;
  --primary-blue-dark: #1e40af;
  --primary-blue-light: #3b82f6;
  --grey-50: #f9fafb;
  --grey-100: #f3f4f6;
  --grey-200: #e5e7eb;
  --grey-300: #d1d5db;
  --grey-400: #9ca3af;
  --grey-500: #6b7280;
  --grey-600: #4b5563;
  --grey-700: #374151;
  --grey-800: #1f2937;
  --grey-900: #111827;
  --success: #10b981;
  --error: #ef4444;
}

* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

body {
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  background-color: var(--grey-50);
  color: var(--grey-900);
  line-height: 1.6;
}

.container {
  max-width: 800px;
  margin: 0 auto;
  padding: 2rem 1rem;
}

.navbar {
  background-color: var(--primary-blue);
  padding: 1rem 0;
  box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
}

.navbar-content {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 1rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.navbar h1 {
  color: white;
  font-size: 1.5rem;
  font-weight: 600;
}

.navbar a {
  color: white;
  text-decoration: none;
  margin-left: 1.5rem;
  padding: 0.5rem 1rem;
  border-radius: 4px;
  transition: background-color 0.2s;
}

.navbar a:hover {
  background-color: var(--primary-blue-dark);
}

.card {
  background: white;
  border-radius: 8px;
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.1);
  padding: 2rem;
  margin-bottom: 1.5rem;
}

.btn {
  display: inline-block;
  padding: 0.75rem 1.5rem;
  border: none;
  border-radius: 6px;
  font-size: 1rem;
  font-weight: 500;
  cursor: pointer;
  text-decoration: none;
  transition: all 0.2s;
  text-align: center;
}

.btn-primary {
  background-color: var(--primary-blue);
  color: white;
}

.btn-primary:hover {
  background-color: var(--primary-blue-dark);
}

.btn-secondary {
  background-color: var(--grey-200);
  color: var(--grey-800);
}

.btn-secondary:hover {
  background-color: var(--grey-300);
}

.btn-danger {
  background-color: var(--error);
  color: white;
}

.btn-danger:hover {
  background-color: #dc2626;
}

.btn-success {
  background-color: var(--success);
  color: white;
}

.btn-success:hover {
  background-color: #059669;
}

.form-group {
  margin-bottom: 1.5rem;
}

.form-label {
  display: block;
  margin-bottom: 0.5rem;
  font-weight: 500;
  color: var(--grey-700);
}

.form-input,
.form-textarea,
.form-select {
  width: 100%;
  padding: 0.75rem;
  border: 2px solid var(--grey-200);
  border-radius: 6px;
  font-size: 1rem;
  transition: border-color 0.2s;
}

.form-input:focus,
.form-textarea:focus,
.form-select:focus {
  outline: none;
  border-color: var(--primary-blue);
}

.form-textarea {
  min-height: 100px;
  resize: vertical;
}

.radio-group {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.radio-option {
  display: flex;
  align-items: center;
  padding: 1rem;
  border: 2px solid var(--grey-200);
  border-radius: 6px;
  cursor: pointer;
  transition: all 0.2s;
}

.radio-option:hover {
  border-color: var(--primary-blue-light);
  background-color: var(--grey-50);
}

.radio-option input[type="radio"] {
  margin-right: 0.75rem;
  width: 20px;
  height: 20px;
  cursor: pointer;
}

.timer {
  position: sticky;
  top: 0;
  background-color: var(--primary-blue);
  color: white;
  padding: 1rem;
  text-align: center;
  font-size: 1.25rem;
  font-weight: 600;
  box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
  z-index: 100;
}

.timer.warning {
  background-color: var(--error);
  animation: pulse 1s infinite;
}

@keyframes pulse {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.8; }
}

.question-number {
  color: var(--grey-500);
  font-size: 0.875rem;
  margin-bottom: 0.5rem;
  font-weight: 500;
}

.question-text {
  font-size: 1.25rem;
  color: var(--grey-900);
  margin-bottom: 2rem;
  font-weight: 500;
}

.alert {
  padding: 1rem 1.5rem;
  border-radius: 6px;
  margin-bottom: 1.5rem;
}

.alert-error {
  background-color: #fee2e2;
  color: #991b1b;
  border-left: 4px solid var(--error);
}

.alert-success {
  background-color: #d1fae5;
  color: #065f46;
  border-left: 4px solid var(--success);
}

.table {
  width: 100%;
  border-collapse: collapse;
  background: white;
  border-radius: 8px;
  overflow: hidden;
}

.table th,
.table td {
  padding: 1rem;
  text-align: left;
  border-bottom: 1px solid var(--grey-200);
}

.table th {
  background-color: var(--grey-100);
  font-weight: 600;
  color: var(--grey-700);
}

.table tr:hover {
  background-color: var(--grey-50);
}

.captcha-display {
  background-color: var(--grey-100);
  border: 2px solid var(--grey-300);
  padding: 2rem;
  text-align: center;
  border-radius: 8px;
  margin: 2rem 0;
  font-size: 3rem;
  font-weight: bold;
  letter-spacing: 1rem;
  color: var(--grey-700);
  font-family: monospace;
}

.score-display {
  text-align: center;
  padding: 3rem 0;
}

.score-display h2 {
  font-size: 3rem;
  color: var(--primary-blue);
  margin-bottom: 1rem;
}

.score-display p {
  font-size: 1.25rem;
  color: var(--grey-600);
  margin-bottom: 0.5rem;
}

.text-center {
  text-align: center;
}

.mt-1 { margin-top: 0.5rem; }
.mt-2 { margin-top: 1rem; }
.mt-3 { margin-top: 1.5rem; }
.mt-4 { margin-top: 2rem; }

.mb-1 { margin-bottom: 0.5rem; }
.mb-2 { margin-bottom: 1rem; }
.mb-3 { margin-bottom: 1.5rem; }
.mb-4 { margin-bottom: 2rem; }

.flex {
  display: flex;
}

.justify-between {
  justify-content: space-between;
}

.items-center {
  align-items: center;
}

.gap-2 {
  gap: 1rem;
}