File: assets/css/frontend.css

/* QTest Frontend Styles - Modern & Mobile Friendly */

.qtest-container {
    max-width: 900px;
    margin: 0 auto;
    padding: 12px;
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
    background-color: #ffffff;
    min-height: 100vh;
    font-size: 14px;
    line-height: 1.5;
    color: #202124;
}

/* Lazy loading styles */
.qtest-lazy-image {
    opacity: 0;
    transition: opacity 0.3s;
    background-color: #f0f0f0;
    min-height: 200px;
}

.qtest-lazy-image.qtest-loaded-image {
    opacity: 1;
}

.qtest-short-answer-input {
    width: 100%;
    padding: 12px 14px;
    border: 1px solid #dadce0;
    border-radius: 4px;
    font-size: 14px;
    font-family: inherit;
    box-sizing: border-box;
    -webkit-box-sizing: border-box;
    -moz-box-sizing: border-box;
    line-height: 1.5;
    text-indent: 0;
}

.qtest-short-answer-input:focus {
    outline: none;
    border-color: #1a73e8;
    box-shadow: 0 0 0 2px rgba(26, 115, 232, 0.1);
}

.qtest-true-false {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 12px;
}

/* Review section styles */
.qtest-review-section {
    background-color: #fff;
    border-radius: 8px;
    padding: 20px;
    margin-top: 20px;
}

.qtest-review-section h2 {
    margin-top: 0;
    font-size: 20px;
    color: #202124;
}

.qtest-review-list {
    margin: 20px 0;
}

.qtest-review-item {
    background-color: #f8f9fa;
    border: 1px solid #e8eaed;
    border-radius: 6px;
    padding: 15px;
    margin-bottom: 12px;
    cursor: pointer;
    transition: all 0.2s;
}

.qtest-review-item:hover {
    background-color: #e8f0fe;
    border-color: #1a73e8;
    box-shadow: 0 2px 4px rgba(0,0,0,0.1);
}

.qtest-review-question-number {
    font-weight: 600;
    color: #1a73e8;
    font-size: 13px;
    margin-bottom: 8px;
}

.qtest-review-question-text {
    color: #202124;
    font-size: 14px;
    margin-bottom: 8px;
    line-height: 1.5;
}

.qtest-review-answer {
    color: #5f6368;
    font-size: 13px;
}

.qtest-review-answer strong {
    color: #202124;
}

.qtest-review-navigation {
    display: flex;
    gap: 12px;
    justify-content: flex-end;
    margin-top: 20px;
    padding-top: 20px;
    border-top: 1px solid #e8eaed;
}

/* Timer Styles */
.qtest-timer-wrapper {
    background-color: #f8f9fa;
    border-radius: 6px;
    padding: 8px 12px;
    margin-bottom: 8px;
    text-align: center;
    border: 1px solid #e8eaed;
}

.qtest-timer {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    flex-wrap: wrap;
}

.qtest-timer-label {
    font-size: 12px;
    font-weight: 500;
    color: #5f6368;
}

.qtest-timer-display {
    font-size: 16px;
    font-weight: 600;
    color: #1a73e8;
    font-family: 'Courier New', monospace;
    padding: 4px 10px;
    background-color: #ffffff;
    border: 1px solid #dadce0;
    border-radius: 4px;
    min-width: 65px;
    display: inline-block;
}

.qtest-timer-display.qtest-timer-warning {
    color: #ea8600;
    background-color: #fef7e0;
    border-color: #fbbc04;
    animation: pulse 1s infinite;
}

.qtest-timer-display.qtest-timer-expired {
    color: #d93025;
    background-color: #fce8e6;
    border-color: #ea4335;
    animation: shake 0.5s;
}

@keyframes pulse {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.7; }
}

@keyframes shake {
    0%, 100% { transform: translateX(0); }
    25% { transform: translateX(-3px); }
    75% { transform: translateX(3px); }
}

/* Speed Popup Styles */
.qtest-speed-popup {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.4);
    z-index: 10000;
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    transition: opacity 0.3s ease;
    padding: 15px;
}

.qtest-speed-popup.show {
    opacity: 1;
}

.qtest-speed-popup-content {
    background-color: #fff;
    border-radius: 8px;
    padding: 24px;
    max-width: 380px;
    width: 100%;
    box-shadow: 0 4px 16px rgba(0, 0, 0, 0.15);
    text-align: center;
    transform: scale(0.95);
    transition: transform 0.3s ease;
}

.qtest-speed-popup.show .qtest-speed-popup-content {
    transform: scale(1);
}

.qtest-speed-popup-content h3 {
    margin: 0 0 12px 0;
    color: #34a853;
    font-size: 18px;
    font-weight: 600;
}

.qtest-speed-popup-content p {
    margin: 0 0 16px 0;
    color: #5f6368;
    line-height: 1.5;
    font-size: 14px;
}

.qtest-popup-close {
    background-color: #1a73e8;
    color: #fff;
    border: none;
    padding: 10px 24px;
    border-radius: 4px;
    font-size: 14px;
    font-weight: 500;
    cursor: pointer;
    transition: background-color 0.2s ease;
}

.qtest-popup-close:hover {
    background-color: #1557b0;
}

/* Header Section */
.qtest-header {
    margin-bottom: 16px;
    position: sticky;
    top: 0;
    background-color: #ffffff;
    padding: 8px 0;
    z-index: 10;
}

/* Progress Bar */
.qtest-progress-bar {
    position: relative;
    width: 100%;
    height: 3px;
    background-color: #e8eaed;
    border-radius: 2px;
    overflow: hidden;
}

.qtest-progress-fill {
    height: 100%;
    background-color: #1a73e8;
    transition: width 0.3s ease;
    border-radius: 2px;
}

.qtest-progress-indicator {
    position: absolute;
    top: 50%;
    left: 0;
    width: 10px;
    height: 10px;
    background-color: #1a73e8;
    border-radius: 50%;
    transform: translate(-50%, -50%);
    transition: left 0.3s ease;
    box-shadow: 0 1px 3px rgba(0,0,0,0.2);
}

/* Quiz Wrapper */
.qtest-quiz-wrapper {
    background-color: #ffffff;
    border-radius: 8px;
    padding: 20px;
    border: 1px solid #e8eaed;
}

/* Question Section */
.qtest-question-page {
    display: none;
}

.qtest-question-page.active {
    display: block;
}

.qtest-question-box {
    margin-bottom: 16px;
}

.qtest-question-image {
    margin-bottom: 12px;
    text-align: center;
}

.qtest-question-image img {
    max-width: 100%;
    height: auto;
    max-height: 300px;
    object-fit: contain;
    border-radius: 6px;
    border: 1px solid #e8eaed;
}

.qtest-question-text {
    font-size: 15px;
    font-weight: 500;
    color: #202124;
    line-height: 1.5;
    margin-bottom: 16px;
}

/* Answers Section */
.qtest-answers-box {
    margin-top: 16px;
}

.qtest-answer-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 10px;
    margin-top: 12px;
}

.qtest-answer-option {
    position: relative;
    cursor: pointer;
    transition: all 0.2s ease;
}

.qtest-answer-option:hover {
    transform: translateY(-1px);
}

.qtest-answer-label {
    position: absolute;
    top: -6px;
    left: 8px;
    background-color: #fff;
    padding: 2px 6px;
    font-weight: 600;
    font-size: 12px;
    color: #5f6368;
    z-index: 1;
    border: 1px solid #e8eaed;
    border-radius: 3px;
}

.qtest-answer-box {
    background-color: #ffffff;
    border: 1.5px solid #dadce0;
    border-radius: 6px;
    padding: 12px 14px;
    min-height: 50px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 14px;
    color: #202124;
    transition: all 0.2s ease;
    text-align: center;
}

.qtest-answer-option.selected .qtest-answer-box {
    border-color: #1a73e8;
    background-color: #e8f0fe;
    box-shadow: 0 1px 3px rgba(26, 115, 232, 0.2);
}

.qtest-answer-option.selected .qtest-answer-label {
    color: #1a73e8;
    border-color: #1a73e8;
    background-color: #e8f0fe;
}

/* Navigation */
.qtest-navigation {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-top: 16px;
    padding-top: 16px;
    border-top: 1px solid #e8eaed;
    gap: 12px;
}

.qtest-btn {
    padding: 8px 16px;
    font-size: 14px;
    font-weight: 500;
    border: 1px solid #dadce0;
    border-radius: 4px;
    cursor: pointer;
    transition: all 0.2s ease;
    background-color: #ffffff;
    color: #202124;
    min-width: 70px;
}

.qtest-btn:hover:not(:disabled) {
    background-color: #f8f9fa;
    border-color: #bdc1c6;
}

.qtest-btn:disabled {
    opacity: 0.5;
    cursor: not-allowed;
    background-color: #f8f9fa;
}

.qtest-btn-primary {
    background-color: #1a73e8;
    color: #fff;
    border-color: #1a73e8;
}

.qtest-btn-primary:hover:not(:disabled) {
    background-color: #1557b0;
    border-color: #1557b0;
    box-shadow: 0 1px 3px rgba(26, 115, 232, 0.3);
}

.qtest-btn-back {
    order: 1;
}

.qtest-btn-next,
.qtest-btn-submit {
    order: 2;
    margin-left: auto;
}

/* Completion Form */
.qtest-completion-form {
    background-color: #ffffff;
    border-radius: 8px;
    padding: 20px;
    border: 1px solid #e8eaed;
    margin-top: 16px;
    animation: slideDown 0.3s ease;
}

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

.qtest-completion-form h2 {
    margin-top: 0;
    margin-bottom: 12px;
    color: #202124;
    font-size: 18px;
    font-weight: 500;
}

.qtest-completion-form > p,
.qtest-completion-form #qtest-completion-message {
    margin-bottom: 16px;
    color: #5f6368;
    font-size: 13px;
    line-height: 1.5;
}

.qtest-form-group {
    margin-bottom: 14px;
}

.qtest-form-group label {
    display: block;
    margin-bottom: 6px;
    font-weight: 500;
    color: #202124;
    font-size: 14px;
}

.qtest-form-group input[type="text"],
.qtest-form-group input[type="email"],
.qtest-form-group input[type="number"] {
    width: 100%;
    padding: 8px 12px;
    font-size: 14px;
    border: 1px solid #dadce0;
    border-radius: 4px;
    transition: border-color 0.2s ease, box-shadow 0.2s ease;
    box-sizing: border-box;
    background-color: #fff;
    color: #202124;
}

.qtest-form-group input:focus {
    outline: none;
    border-color: #1a73e8;
    box-shadow: 0 0 0 2px rgba(26, 115, 232, 0.1);
}

/* Result Display */
.qtest-result-display {
    background-color: #ffffff;
    border-radius: 8px;
    padding: 20px;
    border: 1px solid #e8eaed;
    margin-top: 16px;
    text-align: center;
}

.qtest-result-display h2 {
    margin-top: 0;
    margin-bottom: 12px;
    color: #202124;
    font-size: 18px;
    font-weight: 500;
}

.qtest-result-display > p {
    color: #5f6368;
    font-size: 13px;
    margin-bottom: 16px;
}

.qtest-score {
    font-size: 15px;
    margin: 12px 0;
}

.qtest-score p {
    margin: 6px 0;
    color: #202124;
    font-size: 14px;
}

.qtest-score span {
    font-weight: 600;
    color: #1a73e8;
}

/* Result Lookup */
.qtest-result-lookup {
    background-color: #ffffff;
    border-radius: 8px;
    padding: 20px;
    border: 1px solid #e8eaed;
    max-width: 480px;
    margin: 0 auto;
}

.qtest-result-lookup h2 {
    margin-top: 0;
    margin-bottom: 12px;
    color: #202124;
    font-size: 18px;
    font-weight: 500;
}

.qtest-result-lookup > p {
    margin-bottom: 16px;
    color: #5f6368;
    font-size: 13px;
}

/* Responsive - Mobile First */
@media (max-width: 768px) {
    .qtest-container {
        padding: 10px;
        font-size: 13px;
    }
    
    .qtest-quiz-wrapper {
        padding: 14px;
        border-radius: 6px;
    }
    
    .qtest-answer-grid {
        grid-template-columns: 1fr;
        gap: 8px;
    }
    
    .qtest-answer-box {
        padding: 10px 12px;
        min-height: 45px;
        font-size: 13px;
    }
    
    .qtest-question-text {
        font-size: 14px;
        margin-bottom: 12px;
    }
    
    .qtest-question-box {
        margin-bottom: 12px;
    }
    
    .qtest-timer-wrapper {
        padding: 6px 10px;
    }
    
    .qtest-timer-label {
        font-size: 11px;
    }
    
    .qtest-timer-display {
        font-size: 14px;
        padding: 4px 8px;
        min-width: 55px;
    }
    
    .qtest-navigation {
        flex-direction: column;
        gap: 8px;
        margin-top: 12px;
        padding-top: 12px;
    }
    
    .qtest-btn {
        width: 100%;
        padding: 10px;
    }
    
    .qtest-btn-next,
    .qtest-btn-submit {
        margin-left: 0;
        order: 1;
    }
    
    .qtest-btn-back {
        order: 2;
    }
    
    .qtest-completion-form,
    .qtest-result-display,
    .qtest-result-lookup {
        padding: 14px;
    }
    
    .qtest-speed-popup-content {
        padding: 18px;
        margin: 12px;
    }
    
    .qtest-header {
        margin-bottom: 12px;
        padding: 4px 0;
    }
}

@media (max-width: 480px) {
    .qtest-container {
        padding: 10px;
    }
    
    .qtest-quiz-wrapper {
        padding: 12px;
    }
    
    .qtest-question-text {
        font-size: 14px;
    }
    
    .qtest-answer-box {
        font-size: 12px;
        padding: 10px;
    }
    
    .qtest-timer {
        flex-direction: column;
        gap: 6px;
    }
}

/* Disable text selection during test */
.qtest-quiz-wrapper {
    -webkit-user-select: none;
    -moz-user-select: none;
    -ms-user-select: none;
    user-select: none;
}

/* Allow selection in form inputs and answer boxes */
.qtest-quiz-wrapper input,
.qtest-quiz-wrapper textarea,
.qtest-completion-form input,
.qtest-completion-form textarea {
    -webkit-user-select: text;
    -moz-user-select: text;
    -ms-user-select: text;
    user-select: text;
}

.qtest-answer-box {
    -webkit-user-select: none;
    -moz-user-select: none;
    -ms-user-select: none;
    user-select: none;
    cursor: pointer;
}

/* Print Styles */
@media print {
    .qtest-navigation,
    .qtest-timer-wrapper {
        display: none;
    }
    
    .qtest-container {
        background: #fff;
        padding: 0;
    }
}