/**
 * Calvin Gambit Quiz - Public Styles
 * Modern, clean design with Spanish/Dominican cultural touches
 */

:root {
    --calvin-primary: #2563eb;
    --calvin-secondary: #7c3aed;
    --calvin-success: #10b981;
    --calvin-warning: #f59e0b;
    --calvin-danger: #ef4444;
    --calvin-dark: #1f2937;
    --calvin-light: #f9fafb;
    --calvin-border: #e5e7eb;
    --calvin-shadow: 0 1px 3px 0 rgba(0, 0, 0, 0.1);
    --calvin-shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1);
}

/* Quiz Container */
.calvin-quiz-wrapper {
    max-width: 800px;
    margin: 0 auto;
    padding: 2rem;
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
}

/* Cards */
.calvin-session-resume,
.calvin-session-start,
.calvin-profile-required,
.calvin-login-required,
.calvin-no-progress {
    background: white;
    border-radius: 12px;
    padding: 2rem;
    box-shadow: var(--calvin-shadow-lg);
    margin-bottom: 2rem;
}

.calvin-session-resume h3,
.calvin-session-start h3,
.calvin-profile-required h3 {
    margin-top: 0;
    color: var(--calvin-dark);
    font-size: 1.5rem;
    margin-bottom: 1rem;
}

/* Buttons */
.calvin-button,
.calvin-button-primary,
.calvin-button-secondary {
    display: inline-block;
    padding: 0.75rem 1.5rem;
    font-size: 1rem;
    font-weight: 500;
    border-radius: 8px;
    border: none;
    cursor: pointer;
    transition: all 0.3s ease;
    text-decoration: none;
    text-align: center;
}

.calvin-button-primary {
    background: var(--calvin-primary);
    color: white;
}

.calvin-button-primary:hover {
    background: #1d4ed8;
    transform: translateY(-2px);
    box-shadow: var(--calvin-shadow-lg);
}

.calvin-button-secondary {
    background: var(--calvin-light);
    color: var(--calvin-dark);
    border: 1px solid var(--calvin-border);
}

.calvin-button-secondary:hover {
    background: var(--calvin-border);
}

/* Profile Summary */
.calvin-profile-summary {
    background: var(--calvin-light);
    border-radius: 8px;
    padding: 1rem;
    margin: 1.5rem 0;
}

.calvin-profile-summary h4 {
    margin-top: 0;
    color: var(--calvin-primary);
    font-size: 0.875rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.calvin-profile-summary p {
    margin: 0.5rem 0;
    color: var(--calvin-dark);
}

/* Quiz Interface */
#calvin-quiz-interface {
    background: white;
    border-radius: 12px;
    box-shadow: var(--calvin-shadow-lg);
    overflow: hidden;
}

/* Integrity Bar */
.calvin-integrity-bar {
    display: flex;
    justify-content: space-between;
    align-items: center;
    background: var(--calvin-dark);
    color: white;
    padding: 1rem 1.5rem;
}

.calvin-timer {
    font-size: 1.25rem;
    font-weight: 600;
    font-variant-numeric: tabular-nums;
}

.calvin-integrity-status {
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.calvin-indicator {
    width: 10px;
    height: 10px;
    border-radius: 50%;
    animation: pulse 2s infinite;
}

.calvin-indicator-green {
    background: var(--calvin-success);
}

.calvin-indicator-yellow {
    background: var(--calvin-warning);
}

.calvin-indicator-red {
    background: var(--calvin-danger);
}

@keyframes pulse {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.5; }
}

/* Question Container */
.calvin-question-container {
    padding: 2rem;
}

.calvin-question-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 1.5rem;
}

.calvin-question-header h3 {
    margin: 0;
    color: var(--calvin-dark);
}

#calvin-question-number {
    background: var(--calvin-light);
    padding: 0.25rem 0.75rem;
    border-radius: 20px;
    font-size: 0.875rem;
    color: var(--calvin-dark);
}

.calvin-question-text {
    font-size: 1.125rem;
    line-height: 1.75;
    color: var(--calvin-dark);
    margin-bottom: 2rem;
}

/* Answer Section */
.calvin-answer-section {
    margin-top: 2rem;
}

.calvin-answer-input {
    width: 100%;
    min-height: 150px;
    padding: 1rem;
    border: 2px solid var(--calvin-border);
    border-radius: 8px;
    font-size: 1rem;
    font-family: inherit;
    resize: vertical;
    transition: border-color 0.3s ease;
}

.calvin-answer-input:focus {
    outline: none;
    border-color: var(--calvin-primary);
}

.calvin-answer-actions {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-top: 1rem;
}

.calvin-word-count {
    color: #6b7280;
    font-size: 0.875rem;
}

/* Follow-up Container */
#calvin-followup-container {
    background: #fef3c7;
    border: 1px solid #f59e0b;
    border-radius: 8px;
    padding: 1.5rem;
    margin: 2rem;
}

.calvin-followup-header h4 {
    margin-top: 0;
    color: var(--calvin-warning);
}

.calvin-followup-reason {
    color: #92400e;
    font-size: 0.875rem;
    margin: 0.5rem 0;
}

/* Feedback Container */
#calvin-feedback-container {
    padding: 2rem;
    border-top: 1px solid var(--calvin-border);
}

.calvin-feedback-content {
    padding: 1.5rem;
    border-radius: 8px;
    margin-bottom: 1.5rem;
}

.calvin-feedback-content.calvin-correct {
    background: #d1fae5;
    border: 1px solid var(--calvin-success);
}

.calvin-feedback-content.calvin-incorrect {
    background: #fee2e2;
    border: 1px solid var(--calvin-danger);
}

.calvin-feedback-content h4 {
    margin-top: 0;
    color: var(--calvin-dark);
}

/* Session Complete */
#calvin-session-complete {
    padding: 3rem 2rem;
    text-align: center;
}

#calvin-session-complete h3 {
    color: var(--calvin-primary);
    font-size: 2rem;
    margin-bottom: 2rem;
}

.calvin-session-stats {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
    gap: 1.5rem;
    margin: 2rem 0;
}

.calvin-stat-item {
    background: var(--calvin-light);
    padding: 1.5rem;
    border-radius: 8px;
}

.calvin-stat-label {
    color: #6b7280;
    font-size: 0.875rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    margin-bottom: 0.5rem;
}

.calvin-stat-value {
    color: var(--calvin-dark);
    font-size: 2rem;
    font-weight: 700;
}

/* Loading Overlay */
.calvin-loading-overlay {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.5);
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    z-index: 9999;
}

.calvin-spinner {
    width: 50px;
    height: 50px;
    border: 4px solid white;
    border-top-color: var(--calvin-primary);
    border-radius: 50%;
    animation: spin 1s linear infinite;
}

@keyframes spin {
    to { transform: rotate(360deg); }
}

#calvin-loading-message {
    color: white;
    margin-top: 1rem;
    font-size: 1.125rem;
}

/* Profile Form */
.calvin-profile-form {
    max-width: 600px;
    margin: 0 auto;
    background: white;
    border-radius: 12px;
    padding: 2rem;
    box-shadow: var(--calvin-shadow-lg);
}

.calvin-profile-form h2 {
    color: var(--calvin-dark);
    margin-bottom: 0.5rem;
}

.calvin-form-section {
    margin-top: 2rem;
    padding-top: 2rem;
    border-top: 1px solid var(--calvin-border);
}

.calvin-form-section:first-child {
    margin-top: 0;
    padding-top: 0;
    border-top: none;
}

.calvin-form-section h3 {
    color: var(--calvin-primary);
    font-size: 1.125rem;
    margin-bottom: 1rem;
}

.calvin-form-row {
    margin-bottom: 1.5rem;
}

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

.calvin-form-row input,
.calvin-form-row select,
.calvin-form-row textarea {
    width: 100%;
    padding: 0.75rem;
    border: 1px solid var(--calvin-border);
    border-radius: 6px;
    font-size: 1rem;
    font-family: inherit;
}

.calvin-form-row input:focus,
.calvin-form-row select:focus,
.calvin-form-row textarea:focus {
    outline: none;
    border-color: var(--calvin-primary);
    box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.1);
}

.calvin-form-actions {
    margin-top: 2rem;
    padding-top: 2rem;
    border-top: 1px solid var(--calvin-border);
}

/* Progress Dashboard */
.calvin-progress-dashboard {
    max-width: 900px;
    margin: 0 auto;
}

.calvin-progress-dashboard h2 {
    color: var(--calvin-dark);
    margin-bottom: 2rem;
}

.calvin-stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 1.5rem;
    margin-bottom: 3rem;
}

.calvin-stat-card {
    background: white;
    border-radius: 12px;
    padding: 1.5rem;
    box-shadow: var(--calvin-shadow);
    text-align: center;
}

.calvin-stat-card h4 {
    color: #6b7280;
    font-size: 0.875rem;
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    margin-bottom: 0.75rem;
}

.calvin-stat-value {
    color: var(--calvin-primary);
    font-size: 2.5rem;
    font-weight: 700;
    line-height: 1;
}

/* Principles Progress */
.calvin-principles-progress {
    background: white;
    border-radius: 12px;
    padding: 1.5rem;
    box-shadow: var(--calvin-shadow);
    margin-bottom: 2rem;
}

.calvin-principle-item {
    margin-bottom: 1.5rem;
}

.calvin-principle-item:last-child {
    margin-bottom: 0;
}

.calvin-principle-header {
    display: flex;
    justify-content: space-between;
    margin-bottom: 0.5rem;
}

.calvin-principle-name {
    font-weight: 500;
    color: var(--calvin-dark);
}

.calvin-principle-score {
    color: var(--calvin-primary);
    font-weight: 600;
}

.calvin-progress-bar {
    height: 8px;
    background: var(--calvin-light);
    border-radius: 4px;
    overflow: hidden;
}

.calvin-progress-fill {
    height: 100%;
    background: linear-gradient(to right, var(--calvin-primary), var(--calvin-secondary));
    border-radius: 4px;
    transition: width 0.5s ease;
}

.calvin-principle-meta {
    display: flex;
    justify-content: space-between;
    margin-top: 0.5rem;
    font-size: 0.875rem;
    color: #6b7280;
}

.calvin-mastered {
    color: var(--calvin-success);
    font-weight: 500;
}

/* Recent Sessions */
.calvin-recent-sessions {
    background: white;
    border-radius: 12px;
    padding: 1.5rem;
    box-shadow: var(--calvin-shadow);
    margin-bottom: 2rem;
}

.calvin-session-item {
    padding: 1rem;
    border-bottom: 1px solid var(--calvin-border);
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.calvin-session-item:last-child {
    border-bottom: none;
}

.calvin-session-date {
    font-weight: 500;
    color: var(--calvin-dark);
}

.calvin-session-stats {
    display: flex;
    gap: 1rem;
    font-size: 0.875rem;
    color: #6b7280;
}

.calvin-session-warning {
    color: var(--calvin-warning);
    font-size: 0.875rem;
}

/* Responsive Design */
@media (max-width: 768px) {
    .calvin-quiz-wrapper {
        padding: 1rem;
    }
    
    .calvin-stats-grid {
        grid-template-columns: 1fr 1fr;
    }
    
    .calvin-session-item {
        flex-direction: column;
        align-items: flex-start;
    }
    
    .calvin-session-stats {
        margin-top: 0.5rem;
    }
}