/**
 * Frontend Styles for Pharmacology Quiz Generator
 * FORCED DARK MODE ONLY - Ignores system/device preferences
 */

:root {
    /* Base Colors */
    --pharm-quiz-color-white: #ffffff;
    --pharm-quiz-color-black: #000000;
    
    /* DARK MODE COLORS - FORCED */
    --pharm-quiz-color-background: #1a1a1a;
    --pharm-quiz-color-surface: #2d2d2d;
    --pharm-quiz-color-text: #e8e8e8;
    --pharm-quiz-color-text-secondary: #b8b8b8;
    --pharm-quiz-color-text-tertiary: #8a8a8a;
    
    /* Primary Colors - Blue Theme for Dark Mode */
    --pharm-quiz-color-primary: #3b82f6;
    --pharm-quiz-color-primary-hover: #2563eb;
    --pharm-quiz-color-primary-active: #1d4ed8;
    --pharm-quiz-color-primary-light: rgba(59, 130, 246, 0.15);
    --pharm-quiz-color-primary-text: #ffffff;
    
    /* Secondary Colors */
    --pharm-quiz-color-secondary: #3a3a3a;
    --pharm-quiz-color-secondary-hover: #4a4a4a;
    
    /* Border Colors */
    --pharm-quiz-color-border: #404040;
    --pharm-quiz-color-border-light: #383838;
    --pharm-quiz-color-card-border: #404040;
    
    /* Status Colors */
    --pharm-quiz-color-success: #10b981;
    --pharm-quiz-color-success-light: rgba(16, 185, 129, 0.15);
    --pharm-quiz-color-error: #f87171;
    --pharm-quiz-color-error-light: rgba(248, 113, 113, 0.15);
    --pharm-quiz-color-warning: #fbbf24;
    --pharm-quiz-color-warning-light: rgba(251, 191, 36, 0.15);
    --pharm-quiz-color-info: #60a5fa;
    --pharm-quiz-color-info-light: rgba(96, 165, 250, 0.15);
    
    /* Typography */
    --pharm-quiz-font-family-base: "FKGroteskNeue", "Geist", "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
    --pharm-quiz-font-size-sm: 12px;
    --pharm-quiz-font-size-base: 14px;
    --pharm-quiz-font-size-md: 14px;
    --pharm-quiz-font-size-lg: 16px;
    --pharm-quiz-font-size-xl: 18px;
    --pharm-quiz-font-size-2xl: 20px;
    --pharm-quiz-font-size-3xl: 24px;
    --pharm-quiz-font-weight-medium: 500;
    --pharm-quiz-font-weight-semibold: 550;
    --pharm-quiz-font-weight-bold: 600;
    
    /* Spacing */
    --pharm-quiz-space-8: 8px;
    --pharm-quiz-space-12: 12px;
    --pharm-quiz-space-16: 16px;
    --pharm-quiz-space-20: 20px;
    --pharm-quiz-space-24: 24px;
    --pharm-quiz-space-32: 32px;
    
    /* Border Radius */
    --pharm-quiz-radius-base: 8px;
    --pharm-quiz-radius-md: 10px;
    --pharm-quiz-radius-lg: 12px;
    
    /* Shadows */
    --pharm-quiz-shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.3), 0 1px 2px rgba(0, 0, 0, 0.2);
    --pharm-quiz-shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.3), 0 2px 4px -1px rgba(0, 0, 0, 0.2);
    
    /* Animation */
    --pharm-quiz-duration-normal: 250ms;
    --pharm-quiz-ease-standard: cubic-bezier(0.16, 1, 0.3, 1);
}

/* Container */
.pharm-quiz-container {
    max-width: 800px;
    margin: 0 auto;
    background-color: var(--pharm-quiz-color-surface);
    border-radius: var(--pharm-quiz-radius-lg);
    border: 1px solid var(--pharm-quiz-color-card-border);
    box-shadow: var(--pharm-quiz-shadow-md);
    padding: var(--pharm-quiz-space-32);
    font-family: var(--pharm-quiz-font-family-base);
}

/* Typography */
.pharm-quiz-container h1,
.pharm-quiz-container h2,
.pharm-quiz-container h3,
.pharm-quiz-container h4,
.pharm-quiz-container h5,
.pharm-quiz-container h6 {
    color: var(--pharm-quiz-color-text) !important;
    font-family: var(--pharm-quiz-font-family-base) !important;
}

.pharm-quiz-container h2.pharm-quiz-title {
    font-size: var(--pharm-quiz-font-size-3xl);
    font-weight: var(--pharm-quiz-font-weight-bold);
    margin-bottom: var(--pharm-quiz-space-24);
    color: #ffffff !important;
}

/* Sections */
.pharm-quiz-section {
    display: none;
}

.pharm-quiz-section.active {
    display: block;
}

.pharm-quiz-setup {
    margin-top: -5%;
}

/* Alerts */
.pharm-quiz-alert {
    padding: var(--pharm-quiz-space-16);
    border-radius: var(--pharm-quiz-radius-base);
    margin-bottom: var(--pharm-quiz-space-20);
    font-size: var(--pharm-quiz-font-size-base);
}

.pharm-quiz-alert-info {
    background-color: var(--pharm-quiz-color-info-light);
    border: 1px solid var(--pharm-quiz-color-info);
    color: var(--pharm-quiz-color-text);
}

.pharm-quiz-warning {
    background-color: rgba(230, 129, 97, 0.1);
    border: 1px solid var(--pharm-quiz-color-orange-400);
    color: var(--pharm-quiz-color-text);
    padding: var(--pharm-quiz-space-20);
    border-radius: var(--pharm-quiz-radius-base);
    margin: var(--pharm-quiz-space-20) 0;
}

/* Form Elements */
.pharm-quiz-form-group {
    margin-bottom: var(--pharm-quiz-space-20);
}

.pharm-quiz-form-group label {
    display: block;
    margin-bottom: var(--pharm-quiz-space-8);
    font-weight: var(--pharm-quiz-font-weight-medium);
    font-size: var(--pharm-quiz-font-size-base);
    color: var(--pharm-quiz-color-text);
}

.pharm-quiz-input {
    width: 100%;
    padding: var(--pharm-quiz-space-12);
    font-size: var(--pharm-quiz-font-size-md);
    color: var(--pharm-quiz-color-text);
    background-color: var(--pharm-quiz-color-surface);
    border: 1px solid var(--pharm-quiz-color-border);
    border-radius: var(--pharm-quiz-radius-base);
    font-family: var(--pharm-quiz-font-family-base);
    transition: border-color var(--pharm-quiz-duration-normal) var(--pharm-quiz-ease-standard);
}

.pharm-quiz-input:focus {
    outline: 2px solid var(--pharm-quiz-color-primary);
    border-color: var(--pharm-quiz-color-primary);
}

.pharm-quiz-input[type="number"] {
    color: var(--pharm-quiz-color-primary);
    font-weight: var(--pharm-quiz-font-weight-bold);
    font-size: var(--pharm-quiz-font-size-lg);
    text-align: center;
}

/* Buttons */
.pharm-quiz-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: var(--pharm-quiz-space-12) var(--pharm-quiz-space-24);
    border-radius: var(--pharm-quiz-radius-base);
    font-size: var(--pharm-quiz-font-size-base);
    font-weight: var(--pharm-quiz-font-weight-medium);
    cursor: pointer;
    transition: all var(--pharm-quiz-duration-normal) var(--pharm-quiz-ease-standard);
    border: none;
    text-decoration: none;
}

.pharm-quiz-btn-primary {
    background: var(--pharm-quiz-color-primary);
    color: var(--pharm-quiz-color-primary-text);
}

.pharm-quiz-btn-primary:hover:not(:disabled) {
    background: var(--pharm-quiz-color-primary-hover);
    color: var(--pharm-quiz-color-primary-text);
}

.pharm-quiz-btn-primary:disabled {
    opacity: 0.5;
    cursor: not-allowed;
}

.pharm-quiz-btn-secondary {
    background: var(--pharm-quiz-color-secondary);
    color: var(--pharm-quiz-color-text);
    border: 1px solid var(--pharm-quiz-color-border);
}

.pharm-quiz-btn-secondary:hover {
    background: var(--pharm-quiz-color-secondary-hover);
}

.pharm-quiz-btn-group {
    display: flex;
    gap: var(--pharm-quiz-space-12);
    margin-top: var(--pharm-quiz-space-24);
}

/* Loading */
.pharm-quiz-loading {
    text-align: center;
    padding: var(--pharm-quiz-space-32);
    color: var(--pharm-quiz-color-text-secondary);
}

.pharm-quiz-spinner {
    border: 4px solid var(--pharm-quiz-color-secondary);
    border-top: 4px solid var(--pharm-quiz-color-primary);
    border-radius: 50%;
    width: 50px;
    height: 50px;
    animation: pharm-quiz-spin 1s linear infinite;
    margin: 0 auto var(--pharm-quiz-space-16);
}

@keyframes pharm-quiz-spin {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}

/* Progress Bar */
.pharm-quiz-progress-bar {
    width: 100%;
    height: 8px;
    background-color: var(--pharm-quiz-color-secondary);
    border-radius: var(--pharm-quiz-radius-base);
    overflow: hidden;
    margin-bottom: var(--pharm-quiz-space-24);
}

.pharm-quiz-progress-fill {
    height: 100%;
    background-color: var(--pharm-quiz-color-primary);
    transition: width var(--pharm-quiz-duration-normal) var(--pharm-quiz-ease-standard);
    width: 0;
}

/* Question Card */
.pharm-quiz-question-card {
    background-color: var(--pharm-quiz-color-surface);
    border: 1px solid var(--pharm-quiz-color-card-border);
    border-radius: var(--pharm-quiz-radius-md);
    padding: var(--pharm-quiz-space-24);
    margin-bottom: var(--pharm-quiz-space-24);
}

.pharm-quiz-question-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: var(--pharm-quiz-space-16);
}

.pharm-quiz-question-number {
    font-size: var(--pharm-quiz-font-size-sm);
    font-weight: var(--pharm-quiz-font-weight-bold);
    color: var(--pharm-quiz-color-primary);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.pharm-quiz-question-text {
    font-size: var(--pharm-quiz-font-size-lg);
    font-weight: var(--pharm-quiz-font-weight-medium);
    margin-bottom: var(--pharm-quiz-space-20);
    color: var(--pharm-quiz-color-text);
}

/* Options */
.pharm-quiz-options-container {
    display: flex;
    flex-direction: column;
    gap: var(--pharm-quiz-space-12);
}

.pharm-quiz-option {
    display: flex;
    align-items: center;
    padding: var(--pharm-quiz-space-16);
    border: 2px solid var(--pharm-quiz-color-border);
    border-radius: var(--pharm-quiz-radius-base);
    cursor: pointer;
    transition: all var(--pharm-quiz-duration-normal) var(--pharm-quiz-ease-standard);
}

.pharm-quiz-option:hover {
    border-color: var(--pharm-quiz-color-primary);
    background-color: var(--pharm-quiz-color-secondary);
}

.pharm-quiz-option.selected {
    border-color: var(--pharm-quiz-color-primary);
    background-color: var(--pharm-quiz-color-primary-light);
}

.pharm-quiz-option input[type="radio"] {
    margin-right: var(--pharm-quiz-space-12);
    width: 20px;
    height: 20px;
    cursor: pointer;
    accent-color: var(--pharm-quiz-color-primary);
}

.pharm-quiz-option-text {
    font-size: var(--pharm-quiz-font-size-base);
    flex: 1;
    color: var(--pharm-quiz-color-text);
}

/* Results */
.pharm-quiz-results-summary {
    text-align: center;
    margin-bottom: var(--pharm-quiz-space-32);
}

.pharm-quiz-score-display {
    font-size: 48px;
    font-weight: var(--pharm-quiz-font-weight-bold);
    color: var(--pharm-quiz-color-primary);
    margin: var(--pharm-quiz-space-24) 0;
}

.pharm-quiz-score-percentage {
    font-size: var(--pharm-quiz-font-size-2xl);
    color: var(--pharm-quiz-color-text-secondary);
}

.pharm-quiz-results-details {
    margin-top: var(--pharm-quiz-space-32);
}

.pharm-quiz-result-item {
    background-color: var(--pharm-quiz-color-secondary);
    border-radius: var(--pharm-quiz-radius-base);
    padding: var(--pharm-quiz-space-16);
    margin-bottom: var(--pharm-quiz-space-16);
}

.pharm-quiz-result-question {
    font-weight: var(--pharm-quiz-font-weight-semibold);
    margin-bottom: var(--pharm-quiz-space-8);
    color: var(--pharm-quiz-color-text);
}

.pharm-quiz-result-answer {
    font-size: var(--pharm-quiz-font-size-sm);
    color: var(--pharm-quiz-color-text-secondary);
}

.pharm-quiz-result-correct {
    color: var(--pharm-quiz-color-success);
    font-weight: var(--pharm-quiz-font-weight-semibold);
}

.pharm-quiz-result-incorrect {
    color: var(--pharm-quiz-color-error);
    font-weight: var(--pharm-quiz-font-weight-semibold);
}

/* Responsive */
@media (max-width: 640px) {
    .pharm-quiz-container {
        padding: var(--pharm-quiz-space-20);
    }

    .pharm-quiz-container h2.pharm-quiz-title {
        font-size: var(--pharm-quiz-font-size-2xl);
    }

    .pharm-quiz-btn-group {
        flex-direction: column;
    }

    .pharm-quiz-btn {
        width: 100%;
    }
}
/* ========================================
   LOGIN NOTICE
   ======================================== */

.pharm-login-notice {
    animation: slideIn 0.3s ease-out;
}

.pharm-login-notice a {
    color: var(--pharm-quiz-color-primary);
    text-decoration: underline;
    font-weight: var(--pharm-quiz-font-weight-semibold);
}

.pharm-login-notice a:hover {
    color: var(--pharm-quiz-color-primary-hover);
}

@keyframes slideIn {
    from {
        opacity: 0;
        transform: translateY(-10px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}