/**
 * Quiz Shared Styles
 * Verifyr Design System - Quiz Component Styles
 *
 * Shared styles for all quiz pages (category, use-case, features)
 */

/* Quiz Container */
.quiz-container {
    min-height: 100vh;
    width: 100%;
    background: linear-gradient(135deg, var(--bg-gradient-start) 0%, var(--bg-gradient-end) 100%);
    padding: var(--spacing-lg) var(--spacing-xl);
    display: flex;
    flex-direction: column;
    align-items: center;
    box-sizing: border-box;
}

/* Navigation inside quiz container */
.quiz-container nav {
    width: 100%;
    max-width: 1400px;
    margin: 0 auto var(--spacing-base) auto;
}

.quiz-container .logo {
    text-decoration: none;
}

/* Nav right section for quiz pages */
.nav-right {
    display: flex;
    align-items: center;
    gap: var(--spacing-base);
}

/* Nav buttons styling */
.nav-btn {
    padding: var(--spacing-xs) var(--spacing-base);
    background: var(--white);
    color: var(--dark);
    border: 2px solid var(--light-gray);
    border-radius: 8px;
    font-weight: 600;
    font-size: 0.875rem;
    text-decoration: none;
    transition: all 0.3s ease;
    white-space: nowrap;
    display: inline-flex;
    align-items: center;
    justify-content: center;
}

.nav-btn svg {
    display: block;
    flex-shrink: 0;
}

.nav-btn:hover {
    background: var(--primary-blue);
    color: var(--white);
    border-color: var(--primary-blue);
    transform: translateY(-2px);
}

.nav-btn:active {
    transform: translateY(0);
}

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

/* Hide mobile menu by default */
.mobile-nav {
    display: none;
}

.mobile-menu {
    display: none;
}

.mobile-lang-switch {
    display: none;
}

/* Mobile responsive nav buttons */
@media (max-width: 768px) {
    /* Hide desktop language switch on mobile */
    .desktop-lang {
        display: none !important;
    }

    .desktop-nav {
        display: none !important;
    }

    .mobile-nav {
        display: flex;
    }

    /* Mobile nav layout: Hamburger left, Logo centered */
    .quiz-container nav {
        position: relative;
        display: flex;
        align-items: center;
        justify-content: center;
    }

    /* Hamburger button on the left */
    .hamburger-btn {
        position: absolute;
        left: var(--spacing-base);
        width: 44px;
        height: 44px;
        background: var(--white);
        border: 2px solid var(--light-gray);
        border-radius: 8px;
        display: flex;
        flex-direction: column;
        align-items: center;
        justify-content: center;
        gap: 4px;
        padding: 0;
        cursor: pointer;
        transition: all 0.3s ease;
        z-index: 10;
    }

    /* Logo centered */
    .nav-left {
        display: flex;
        justify-content: center;
        align-items: center;
    }

    .nav-left .logo {
        text-align: center;
    }

    .hamburger-btn span {
        width: 20px;
        height: 2px;
        background: var(--dark);
        display: block;
        transition: all 0.3s ease;
    }

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

    .hamburger-btn:hover span {
        background: var(--white);
    }

    /* Dropdown menu - opens below hamburger on left */
    .mobile-menu {
        position: fixed;
        top: 80px;
        left: var(--spacing-base);
        background: var(--white);
        border: 2px solid var(--light-gray);
        border-radius: 12px;
        padding: var(--spacing-sm);
        box-shadow: 0 8px 24px var(--shadow-dark-medium);
        z-index: 1000;
        min-width: 200px;
    }

    .mobile-menu.show {
        display: flex;
        flex-direction: column;
        gap: 4px;
    }

    /* Mobile language switch inside dropdown */
    .mobile-lang-switch {
        display: flex;
        align-items: center;
        justify-content: center;
        gap: 4px;
        padding: var(--spacing-xs);
        background: var(--light-gray);
        border-radius: 8px;
    }

    .mobile-lang-switch .lang-option {
        padding: 4px 12px;
        border-radius: 6px;
        font-weight: 600;
        font-size: 0.875rem;
        cursor: pointer;
        transition: all 0.2s ease;
        background: transparent;
        color: var(--gray);
    }

    .mobile-lang-switch .lang-option.active {
        background: var(--primary-blue);
        color: var(--white);
    }

    .mobile-lang-switch .lang-option:hover:not(.active) {
        background: rgba(59, 130, 246, 0.1);
        color: var(--primary-blue);
    }

    .mobile-menu-divider {
        height: 1px;
        background: var(--light-gray);
        margin: 4px 0;
    }

    .mobile-menu-item {
        padding: var(--spacing-sm) var(--spacing-base);
        background: transparent;
        color: var(--dark);
        border-radius: 8px;
        text-decoration: none;
        font-weight: 600;
        font-size: 0.9375rem;
        transition: all 0.2s ease;
    }

    .mobile-menu-item:hover,
    .mobile-menu-item.active {
        background: var(--primary-blue);
        color: var(--white);
    }
}

/* Desktop: Better padding and centering */
@media (min-width: 1024px) {
    .quiz-container {
        padding: 1rem 2rem 2rem 2rem;
    }
}

.quiz-content {
    max-width: 800px;
    width: 100%;
    margin: 0 auto;
    display: flex;
    flex-direction: column;
    gap: var(--spacing-base);
}

/* Header Wrapper with Navigation Arrows */
.quiz-header-wrapper {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--spacing-lg);
    width: 100%;
}

/* Navigation Arrows */
.quiz-nav-arrow {
    display: flex;
    width: 36px;
    height: 36px;
    border-radius: var(--radius-full);
    background: var(--white);
    border: 2px solid var(--light-gray);
    cursor: pointer;
    align-items: center;
    justify-content: center;
    transition: all 0.3s ease;
    flex-shrink: 0;
    color: var(--dark);
    text-decoration: none;
}

.quiz-nav-arrow:hover:not(:disabled) {
    background: var(--primary-blue);
    color: var(--white);
    border-color: var(--primary-blue);
    transform: scale(1.1);
}

.quiz-nav-arrow:disabled {
    opacity: 0.3;
    cursor: not-allowed;
}

.quiz-nav-arrow svg {
    width: 24px;
    height: 24px;
}

/* Quiz Header */
.quiz-header {
    text-align: center;
    margin-bottom: 0;
    flex: 1;
}

.quiz-header h1 {
    font-size: 2rem;
    font-weight: 700;
    color: var(--dark);
    margin-bottom: var(--spacing-xs);
    margin-top: 0;
}

.quiz-subtitle {
    font-size: 1.125rem;
    color: var(--gray);
    font-weight: 400;
    margin: 0;
}

/* Progress Indicator */
.quiz-progress {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--spacing-sm);
    margin-top: var(--spacing-sm);
    margin-bottom: var(--spacing-lg);
}

.progress-step {
    width: 8px;
    height: 8px;
    border-radius: var(--radius-full);
    background: var(--light-gray);
    transition: all 0.3s ease;
}

.progress-step.active {
    background: var(--primary-blue);
    width: 24px;
}

.progress-step.completed {
    background: var(--primary-blue);
}

/* Selection Cards Grid */
.quiz-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: var(--spacing-xl);
    margin-bottom: var(--spacing-base);
    grid-auto-rows: minmax(240px, auto);
    width: 100%;
}

/* Selection Card */
.selection-card {
    border: 2px solid var(--light-gray);
    border-radius: 12px;
    padding: var(--spacing-base);
    cursor: pointer;
    transition: all 0.3s ease;
    text-align: center;
    position: relative;
    min-height: 168px;
    min-width: 150px;
    width: 100%;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: var(--spacing-sm);
    box-shadow: 0 2px 8px var(--shadow-dark-light);
}

/* Category and Use-Case cards need white background and more height */
.selection-card:not(.feature-card) {
    background: var(--white);
    min-height: 240px;
}

.selection-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 8px 24px var(--shadow-dark-medium);
    border-color: var(--accent);
}

.selection-card.selected:not(.feature-card) {
    background: linear-gradient(135deg, var(--bg-gradient-blue-start) 0%, var(--bg-gradient-blue-end) 100%);
    border-color: var(--primary-blue);
    border-width: 3px;
    box-shadow: 0 8px 24px var(--shadow-blue-medium);
}

.selection-card.selected::after {
    content: '✓';
    position: absolute;
    top: var(--spacing-sm);
    right: var(--spacing-sm);
    background: var(--primary-blue);
    color: var(--white);
    width: 28px;
    height: 28px;
    border-radius: var(--radius-full);
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    font-size: 1rem;
    box-shadow: 0 2px 8px var(--shadow-blue-medium);
}

/* Card Icon */
.card-icon {
    font-size: 8rem;
    line-height: 1;
    margin-bottom: var(--spacing-sm);
    flex-shrink: 0;
}

.card-icon img,
.card-icon svg {
    width: 256px;
    height: 256px;
    object-fit: contain;
}

/* Card Image (for category and use-case icons) */
.card-image {
    width: 200px;
    height: 200px;
    object-fit: contain;
    margin-bottom: var(--spacing-xs);
    flex-shrink: 0;
}

/* Card Text Wrapper */
.card-text {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 4px;
    width: 100%;
}

/* Card Content */
.card-title {
    font-size: 1rem;
    font-weight: 600;
    color: var(--dark);
    margin: 0;
    line-height: 1.3;
    text-align: center;
}

.card-subtitle {
    font-size: 0.8125rem;
    color: var(--gray);
    font-weight: 500;
    margin: 0;
    line-height: 1.3;
    text-align: center;
}

.card-description {
    font-size: 0.8125rem;
    color: var(--gray);
    line-height: 1.4;
    margin: 0;
    text-align: center;
}

/* Feature Cards (photographic style) */
.selection-card.feature-card {
    padding: 0 !important;
    overflow: hidden;
    background-size: cover !important;
    background-position: center !important;
    position: relative;
    min-height: 240px;
    height: 240px;
    min-width: 150px;
    width: 100%;
    display: block !important; /* Override flexbox */
}

.feature-card .card-overlay {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    width: 100%;
    background: linear-gradient(180deg, rgba(0, 0, 0, 0) 0%, rgba(0, 0, 0, 0.8) 100%);
    padding: var(--spacing-lg);
    color: var(--white);
    box-sizing: border-box;
}

.feature-card .card-title {
    color: var(--white);
    margin-bottom: var(--spacing-xs);
    font-size: 1rem;
    font-weight: 600;
    text-shadow: 0 1px 3px rgba(0, 0, 0, 0.5);
}

.feature-card .card-description {
    color: rgba(255, 255, 255, 0.95);
    font-size: 0.8125rem;
    text-shadow: 0 1px 2px rgba(0, 0, 0, 0.5);
}

/* Feature card selected state */
.selection-card.feature-card.selected {
    border-color: var(--primary-blue);
    border-width: 4px;
    box-shadow: 0 8px 24px var(--shadow-blue-medium), 0 0 0 2px var(--primary-blue);
}

.selection-card.feature-card.selected .card-overlay {
    background: linear-gradient(180deg, rgba(62, 142, 244, 0.3) 0%, rgba(0, 0, 0, 0.85) 100%);
}

/* Navigation Buttons */
.quiz-navigation {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: var(--spacing-base);
    width: 100%;
    margin-top: var(--spacing-2xl);
    padding-top: var(--spacing-xl);
    border-top: 1px solid var(--light-gray);
}

.btn {
    padding: var(--button-padding);
    border-radius: 8px;
    font-weight: 600;
    font-size: 1rem;
    cursor: pointer;
    transition: all 0.3s ease;
    border: none;
    text-decoration: none;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: var(--spacing-sm);
    white-space: nowrap;
    text-align: center;
}

/* Scope to quiz container to avoid affecting auth modal */
.quiz-container .btn-primary {
    background: var(--primary-blue);
    color: var(--white);
    box-shadow: 0 4px 12px var(--shadow-blue-light);
}

.quiz-container .btn-primary:hover:not(:disabled) {
    background: var(--dark-blue);
    transform: translateY(-2px);
    box-shadow: 0 6px 20px var(--shadow-blue-medium);
}

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

.btn-secondary {
    background: var(--white);
    color: var(--dark);
    border: 2px solid var(--light-gray);
}

.btn-secondary:hover:not(:disabled) {
    background: var(--light-gray);
    border-color: var(--gray);
}

.btn-secondary:disabled {
    opacity: 0.5;
    cursor: not-allowed;
}

.btn-text {
    background: transparent;
    color: var(--gray);
    padding: var(--spacing-sm) var(--spacing-base);
}

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

/* Loading State */
.loading {
    display: inline-block;
    /* No animation - clean and simple */
}

/* Skip Link */
.skip-link {
    color: var(--gray);
    font-size: 0.875rem;
    text-decoration: none;
    transition: color 0.2s ease;
}

.skip-link:hover {
    color: var(--primary-blue);
}

/* Responsive Design */
@media (max-width: 768px) {
    .quiz-container {
        padding: 2px 6px;
        padding-top: 0;
    }

    /* Reduce white space around header */
    .quiz-container nav {
        margin-bottom: 0;
    }

    .quiz-header-wrapper {
        gap: 6px;
        margin-bottom: 0;
    }

    /* Mobile navigation arrows - compact size */
    .quiz-nav-arrow {
        width: 32px;
        height: 32px;
        border-width: 1.5px;
    }

    .quiz-nav-arrow svg {
        width: 18px;
        height: 18px;
    }

    .quiz-header h1 {
        font-size: 1rem;
        margin: 0;
        line-height: 1.1;
    }

    .quiz-subtitle {
        font-size: 0.6875rem;
        margin: 0;
        line-height: 1.1;
    }

    .quiz-progress {
        margin-top: 2px;
        margin-bottom: 2px;
    }

    /* Cards with DOUBLED IMAGE SIZE */
    .quiz-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 5px;
        margin-bottom: 2px;
    }

    /* Compact cards with large images, minimal padding */
    .selection-card {
        min-height: 102px !important;
        padding: 2px !important;
        gap: 0px !important;
    }

    /* Category and Use-Case cards */
    .selection-card:not(.feature-card) {
        min-height: 102px !important;
    }

    /* DOUBLED IMAGE SIZE - was 52px, now 95px */
    .card-image {
        width: 95px !important;
        height: 95px !important;
        margin-bottom: 0;
    }

    .card-icon {
        font-size: 3rem !important;
    }

    /* Very compact text below large image */
    .card-title {
        font-size: 0.625rem;
        line-height: 1.0;
        margin: 0;
        padding-top: 1px;
    }

    .card-subtitle {
        font-size: 0.5625rem;
        line-height: 1.0;
        margin: 0;
        display: none;
    }

    /* Checkmark */
    .selection-card.selected::after {
        width: 22px;
        height: 22px;
        font-size: 0.75rem;
        top: 2px;
        right: 2px;
    }

    /* Bottom buttons - better UX sizing */
    .quiz-navigation {
        flex-direction: row;
        justify-content: space-between;
        gap: var(--spacing-sm);
        margin-top: var(--spacing-xs);
        padding-top: var(--spacing-sm);
        border-top: 1px solid var(--light-gray);
    }

    .btn {
        width: auto;
        min-width: 110px;
        padding: 12px 16px;
        font-size: 0.9375rem;
        flex: 0 1 auto;
    }

    /* Ensure proper order: Back on left, Next on right */
    .btn-secondary {
        order: 1;
    }

    .btn-primary {
        order: 2;
    }
}

/* Very small phones (≤375px) - slightly smaller images but still large */
@media (max-width: 375px) {
    .quiz-header h1 {
        font-size: 0.9375rem;
    }

    .quiz-subtitle {
        font-size: 0.625rem;
    }

    .selection-card {
        min-height: 95px !important;
        padding: 2px !important;
        gap: 0px !important;
    }

    .selection-card:not(.feature-card) {
        min-height: 95px !important;
    }

    .card-image {
        width: 88px !important;
        height: 88px !important;
    }

    .card-icon {
        font-size: 2.75rem !important;
    }

    .card-title {
        font-size: 0.5625rem;
        padding-top: 1px;
    }

    .card-subtitle {
        display: none;
    }

    .btn {
        min-width: 100px;
        padding: 11px 14px;
        font-size: 0.875rem;
    }
}


/* =================================================================
   RESPONSIVE STYLES - TABLET & DESKTOP
   These MUST come after all base styles to properly override them
   ================================================================= */

/* Desktop (1024px+) */
@media (min-width: 1024px) {
    .quiz-grid {
        grid-template-columns: repeat(3, 1fr);
        gap: 1.25rem;
        max-width: 1400px;
        width: 100%;
        margin-left: auto;
        margin-right: auto;
        grid-auto-rows: minmax(240px, auto);
    }

    .quiz-content {
        max-width: 1400px;
    }

    .quiz-header h1 {
        font-size: 1.75rem;
    }

    .quiz-subtitle {
        font-size: 1rem;
    }

    .progress-step {
        width: 10px;
        height: 10px;
    }

    .progress-step.active {
        width: 32px;
    }

    /* Larger navigation arrows on desktop */
    .quiz-nav-arrow {
        width: 48px;
        height: 48px;
        border-width: 2px;
    }

    .quiz-nav-arrow svg {
        width: 24px;
        height: 24px;
    }

    .quiz-navigation {
        max-width: 600px;
        margin-left: auto;
        margin-right: auto;
    }

    .btn {
        min-width: 180px;
        font-size: 1.125rem;
        padding: 1rem 2rem;
    }

    .selection-card:not(.feature-card) {
        min-height: 220px !important;
        min-width: 200px !important;
        padding: 1.25rem;
    }

    .selection-card {
        min-width: 200px !important;
    }

    .card-image {
        width: 140px;
        height: 140px;
    }

    .card-icon {
        font-size: 4rem;
    }

    .card-icon img,
    .card-icon svg {
        width: 100px;
        height: 100px;
    }

    .card-title {
        font-size: 1rem;
    }

    .card-subtitle {
        font-size: 0.8125rem;
    }

    /* Feature cards maintain photographic style */
    .selection-card.feature-card {
        min-height: 220px !important;
        height: 220px !important;
        min-width: 200px !important;
        width: 100% !important;
        display: block !important;
        padding: 0 !important;
    }

    .feature-card .card-overlay {
        padding: var(--spacing-base);
    }

    .feature-card .card-title {
        font-size: 1rem;
    }

    /* Mobile user info - MOVED TO END OF FILE (see bottom) */
}

/* ============================================================================
   Sidebar (Desktop) - Login/Logout Functionality
   ============================================================================ */

.quiz-sidebar {
    position: fixed;
    left: 0;
    top: 0;
    width: 300px;
    height: 100vh;
    background: var(--white);
    box-shadow: 2px 0 8px rgba(0, 0, 0, 0.1);
    z-index: 1000;
    display: flex;
    flex-direction: column;
    transform: translateX(-100%);
    transition: transform 0.3s ease;
}

.quiz-sidebar.active {
    transform: translateX(0);
}

.sidebar-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: var(--spacing-xl);
    border-bottom: 1px solid var(--border-light);
}

.sidebar-header h2 {
    margin: 0;
    font-family: var(--font-display);
    font-size: var(--font-size-xl);
    color: var(--dark);
}

.sidebar-close-btn {
    background: none;
    border: none;
    font-size: 28px;
    color: var(--gray);
    cursor: pointer;
    width: 32px;
    height: 32px;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: color 0.2s ease;
}

.sidebar-close-btn:hover {
    color: var(--dark);
}

.sidebar-section {
    padding: var(--spacing-base);
    border-bottom: 1px solid var(--border-light);
}

.sidebar-lang-switch {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 4px;
    padding: var(--spacing-xs);
    background: var(--light-gray);
    border-radius: 8px;
}

.sidebar-nav-link {
    display: block;
    padding: var(--spacing-xs) var(--spacing-base);
    color: var(--dark);
    text-decoration: none;
    font-weight: 500;
    border-radius: 6px;
    transition: all 0.2s ease;
    margin-bottom: 4px;
}

.sidebar-nav-link:hover {
    background: var(--light-gray);
    color: var(--primary);
}

.sidebar-user-section {
    margin-top: auto;
    padding: var(--spacing-base);
    border-top: 1px solid var(--border-light);
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.sidebar-user-email {
    display: block;
    font-size: 0.75rem;
    color: var(--gray);
    word-break: break-all;
}

.sidebar-user-email:empty {
    display: none;
}

.sidebar-logout-btn,
.sidebar-login-btn {
    width: 100%;
    padding: 6px 12px;
    background: var(--white);
    color: var(--dark);
    border: 2px solid var(--light-gray);
    border-radius: 6px;
    font-weight: 600;
    font-size: 0.875rem;
    cursor: pointer;
    transition: all 0.2s ease;
    text-decoration: none;
    text-align: center;
    display: block;
}

.sidebar-logout-btn:hover {
    background: var(--error);
    color: var(--white);
    border-color: var(--error);
}

.sidebar-login-btn:hover {
    background: var(--primary-blue);
    color: var(--white);
    border-color: var(--primary-blue);
}

.sidebar-toggle-btn {
    background: none;
    border: none;
    font-size: 24px;
    color: var(--dark);
    cursor: pointer;
    padding: 8px;
    margin-right: var(--spacing-xs);
    transition: color 0.2s ease;
}

.sidebar-toggle-btn:hover {
    color: var(--primary);
}

/* Hide sidebar toggle on mobile (use hamburger instead) */
@media (max-width: 768px) {
    .sidebar-toggle-btn.desktop-nav {
        display: none !important;
    }

    .quiz-sidebar {
        display: none; /* Use mobile menu instead */
    }
}


/* ============================================================================
   MOBILE MENU USER INFO - FORCED STYLES (MUST BE LAST)
   ============================================================================ */
@media (max-width: 768px) {
    .mobile-user-info {
        display: flex !important;
        flex-direction: column !important;
        gap: 6px !important;
        padding: var(--spacing-xs) !important;
    }

    .mobile-user-email {
        font-size: 0.875rem !important;
        color: var(--gray) !important;
        word-break: break-all !important;
        text-align: center !important;
    }

    .mobile-user-email:empty {
        display: none !important;
    }

    .mobile-logout-btn,
    .mobile-login-btn {
        width: 100% !important;
        padding: 8px 12px !important;
        background: var(--white) !important;
        color: var(--dark) !important;
        border: 2px solid var(--light-gray) !important;
        border-radius: 6px !important;
        font-weight: 600 !important;
        font-size: 0.875rem !important;
        cursor: pointer !important;
        transition: all 0.2s ease !important;
    }

    .mobile-logout-btn:hover {
        background: var(--error) !important;
        color: var(--white) !important;
        border-color: var(--error) !important;
    }
}