/* --- Modern UI/Glassmorphism Redesign --- */

/* --- Root Variables --- */
:root {
    --primary-green: #34A853; /* A more vibrant, modern green */
    --primary-green-dark: #1F7D3A;
    --background-color: #f4f7f9;
    --card-background: rgba(255, 255, 255, 0.65);
    --blur-effect: blur(12px);
    --border-color: rgba(209, 213, 219, 0.5);
    --text-primary: #1F2937;
    --text-secondary: #4B5563;
    --shadow-sm: 0 4px 6px -1px rgb(0 0 0 / 0.05), 0 2px 4px -2px rgb(0 0 0 / 0.05);
    --shadow-md: 0 10px 15px -3px rgb(0 0 0 / 0.07), 0 4px 6px -4px rgb(0 0 0 / 0.07);

    --green-correct: #28a745;
    --red-incorrect: #dc3545;
    --purple-marked: #8c4293;
    --orange-tagged: #f58220;
    --blue-current: #3b82f6;
    --white: #fff;
}

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

body {
    font-family: 'Roboto', sans-serif;
    background-color: var(--background-color);
    color: var(--text-primary);
    background-image: none;
}

body::before{
    content:'';
    position:fixed;
    top:0;left:0;width:100%;height:100%;
    background:url('../bg.webp') center/cover no-repeat fixed;
    filter:blur(4px) brightness(0.8);
    transform:scale(1.05);
    z-index:-5;
}

.page { display: none; }
.page.active { display: block; }

.container {
    max-width: 1400px;
    margin: 20px auto;
    padding: 20px;
}

/* --- Header --- */
.header {
    background: var(--card-background);
    backdrop-filter: var(--blur-effect);
    -webkit-backdrop-filter: var(--blur-effect);
    padding: 10px 25px;
    border-bottom: 1px solid var(--border-color);
    display: flex;
    align-items: center;
    justify-content: space-between;
    position: sticky;
    top: 0;
    z-index: 1000;
}
.logo {
    display: flex;
    align-items: center;
    gap: 15px;
}
.logo img {
    height: 40px;
    width: 40px;
    object-fit: contain;
}
.logo span {
    font-size: 1rem;
    font-weight: 500;
    line-height: 1.3;
    color: var(--text-primary);
}

.live-clock {
    font-size: 1rem;
    font-weight: 500;
    color: var(--text-secondary);
    background-color: rgba(255, 255, 255, 0.5);
    padding: 8px 16px;
    border-radius: 10px;
    box-shadow: var(--shadow-sm);
}

/* --- Sub Header --- */
.sub-header {
    background-color: transparent;
    color: var(--text-primary);
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 10px 25px;
    font-weight: 600;
}
.timer-container {
    background-color: rgba(255, 255, 255, 0.9);
    color: var(--text-primary);
    padding: 8px 18px;
    border-radius: 25px;
    font-size: 1.1rem;
    font-weight: 700;
    box-shadow: var(--shadow-md);
    display: flex;
    align-items: center;
    gap: 8px;
}
.language-select select {
    background: transparent;
    border: 1px solid var(--white);
    color: var(--white);
    padding: 4px;
    border-radius: 4px;
}
.language-select select option { color: black; }

/* --- Landing Page --- */
#landing-page h1,
.test-selection h3 {
    text-align: center;
    color: var(--white);
    margin-bottom: 2rem;
    text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.3);
}

#landing-page h1 {
    font-size: 2.2rem;
    font-weight: 700;
    margin-top: 2rem;
    letter-spacing: 0.5px;
}

.test-selection h3 {
    font-size: 1.6rem;
    font-weight: 600;
    opacity: 0.95;
    margin-bottom: 2.5rem;
}

.test-sets { display: grid; grid-template-columns: repeat(auto-fit, minmax(300px, 1fr)); gap: 1.5rem; }
.test-set-card {
    background: var(--card-background);
    backdrop-filter: var(--blur-effect);
    -webkit-backdrop-filter: var(--blur-effect);
    border: 1px solid var(--border-color);
    border-radius: 16px;
    box-shadow: var(--shadow-md);
    transition: all 0.3s ease;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    padding: 1.5rem;
}
.test-set-card:hover { transform: translateY(-5px); box-shadow: 0 20px 25px -5px rgb(0 0 0 / 0.1), 0 8px 10px -6px rgb(0 0 0 / 0.1); }

.test-set-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    margin-bottom: 1rem;
}
.test-set-name {
    font-size: 1.2rem;
    font-weight: 700;
    color: var(--text-primary);
}
.test-set-number {
    background-color: var(--primary-green);
    color: var(--white);
    padding: 4px 12px;
    border-radius: 20px;
    font-size: 0.8rem;
    font-weight: 500;
    flex-shrink: 0;
}

.test-set-body {
    margin-bottom: 1.5rem;
}

.test-set-categories {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
    margin-bottom: 1.2rem;
}
.category-tag {
    background: rgba(0, 0, 0, 0.05);
    padding: 4px 10px;
    border-radius: 12px;
    font-size: 0.75rem;
    font-weight: 500;
    color: var(--text-secondary);
}

.test-set-footer {
    border-top: 1px solid var(--border-color);
    padding-top: 1rem;
    margin-top: auto;
}
.test-set-stats {
    display: flex;
    justify-content: space-between;
    font-size: 0.9rem;
    color: var(--text-secondary);
    margin-bottom: 1.2rem;
}
.test-set-stats span {
    display: flex;
    align-items: center;
    gap: 0.4rem;
}

.start-test-btn {
    width: 100%;
    padding: 12px;
    background: var(--primary-green);
    color: white;
    border: none;
    border-radius: 8px;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.3s ease;
    box-shadow: var(--shadow-sm);
}
.start-test-btn:hover { background: var(--primary-green-dark); transform: translateY(-2px); box-shadow: var(--shadow-md); }

/* --- Test Page Layout --- */
.main-content {
    display: flex;
    padding: 20px;
    gap: 20px;
    align-items: flex-start;
}
.question-area {
    flex: 3;
    background: var(--card-background);
    backdrop-filter: var(--blur-effect);
    -webkit-backdrop-filter: var(--blur-effect);
    border-radius: 16px;
    border: 1px solid var(--border-color);
    padding: 25px;
    box-shadow: var(--shadow-md);
}
.sidebar {
    flex: 1;
    position: sticky;
    top: 80px; /* Adjust based on header height */
    display: flex;
    flex-direction: column;
    gap: 20px;
}

/* --- Question Area --- */
.question-header { display: flex; justify-content: space-between; align-items: center; padding-bottom: 15px; border-bottom: 1px solid var(--border-color); }
.font-btn { padding: 5px 10px; border: 1px solid var(--border-color); cursor: pointer; background: var(--white); border-radius: 5px; }
.question-section, .mark-info { font-weight: 500; color: var(--text-secondary); }
.mark-info { text-align: right; margin: 15px 0; }
.question-text { margin-bottom: 25px; line-height: 1.7; font-size: 1.1rem; }
.options-container {
    width: 100%;
    max-width: 800px;
    margin: 0 auto;
}
.options-container .option {
    display: flex;
    align-items: center;
    padding: 15px 20px;
    margin-bottom: 12px;
    border: 1px solid var(--border-color);
    border-radius: 12px;
    cursor: pointer;
    transition: all 0.2s ease-in-out;
    background: rgba(255, 255, 255, 0.1);
    width: 100%;
}
.options-container .option:hover {
    border-color: var(--primary-green);
    background-color: rgba(52, 168, 83, 0.1);
    transform: translateY(-2px);
    box-shadow: var(--shadow-sm);
}
.options-container .option.selected {
    border-color: var(--primary-green);
    background-color: rgba(52, 168, 83, 0.2);
    font-weight: 500;
    color: var(--primary-green-dark);
}
.options-container .option input[type="radio"] {
    -webkit-appearance: none;
    appearance: none;
    background-color: #fff;
    margin: 0;
    margin-right: 12px;
    font: inherit;
    color: currentColor;
    width: 1.15em;
    height: 1.15em;
    border: 0.15em solid currentColor;
    border-radius: 50%;
    transform: translateY(-0.075em);
    display: grid;
    place-content: center;
    flex-shrink: 0;
}
.options-container .option input[type="radio"]::before {
    content: "";
    width: 0.65em;
    height: 0.65em;
    border-radius: 50%;
    transform: scale(0);
    transition: 120ms transform ease-in-out;
    box-shadow: inset 1em 1em var(--primary-green);
}
.options-container .option input[type="radio"]:checked::before {
    transform: scale(1);
}
.options-container .option label {
    cursor: pointer;
}

/* --- Navigation Panel --- */
.navigation-panel {
    backdrop-filter: blur(6px) saturate(150%);
    -webkit-backdrop-filter: blur(6px) saturate(150%);
    background-color: rgba(255, 255, 255, 0.20);
    border: 1px solid rgba(255, 255, 255, 0.3);
    border-radius: 12px;
    padding: 15px 20px;
    display: flex;
    gap: 10px;
}
.nav-btn, .submit-btn {
    padding: 10px 25px;
    border: none;
    border-radius: 8px;
    color: var(--white);
    cursor: pointer;
    font-weight: 500;
    transition: all 0.3s ease;
    box-shadow: var(--shadow-sm);
}
.nav-btn { background-color: var(--text-secondary); }
.nav-btn:hover { background-color: var(--text-primary); }
.submit-btn { background-color: var(--green-correct); }
.submit-btn:hover { background-color: #1e8738; }

/* --- Sidebar --- */
.candidate-info, .question-palette {
    background: var(--card-background);
    backdrop-filter: var(--blur-effect);
    -webkit-backdrop-filter: var(--blur-effect);
    border-radius: 16px;
    border: 1px solid var(--border-color);
    box-shadow: var(--shadow-md);
    padding: 15px;
}
.candidate-photo {
    width: 120px;
    height: 140px;
    margin: 0 auto 15px auto;
    border: 2px dashed var(--border-color);
    border-radius: 10px;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    color: var(--text-secondary);
    font-size: 0.9rem;
    background: rgba(255,255,255,0.6);
}
.candidate-photo i {
    font-size: 2rem;
    margin-bottom: 6px;
}
.info-text span {
    font-size: 0.75rem;
    color: var(--text-secondary);
    letter-spacing: 0.4px;
}
.info-text strong {
    font-size: 1rem;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: 8px;
}
.signature {
    margin-top: 20px;
    height: 60px;
    border: 1px dashed var(--border-color);
    border-radius: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.9rem;
    color: var(--text-secondary);
    background: rgba(255,255,255,0.55);
}

/* --- Question Palette --- */
.palette-header { background-color: var(--text-secondary); color: var(--white); padding: 10px; text-align: center; font-weight: 500; border-radius: 8px 8px 0 0; margin: -15px -15px 15px -15px; }
.palette-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(38px, 1fr)); gap: 8px; max-height: 250px; overflow-y: auto; padding: 2px; }
.palette-item {
    width: 38px; height: 38px;
    display: flex; align-items: center; justify-content: center;
    cursor: pointer;
    background-color: var(--white);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    transition: all 0.2s ease;
    font-weight: 500;
}
.palette-item:hover { transform: scale(1.08); box-shadow: var(--shadow-md); }
.palette-item.answered { background-color: var(--green-correct); color: var(--white); border-color: var(--green-correct); }
.palette-item.marked { background-color: var(--orange-tagged); color: var(--white); border-color: var(--orange-tagged); }
.palette-item.answered-marked { background-color: var(--purple-marked); color: var(--white); border-color: var(--purple-marked); }
.palette-item.unattempted { background-color: rgba(255,255,255,0.8); }
.palette-item.current {
    border: 2px solid var(--blue-current);
    transform: scale(1.1);
    box-shadow: 0 0 10px var(--blue-current);
}

.palette-legend { padding: 15px 5px 5px 5px; font-size: 0.8rem; }
.legend-item { display: flex; align-items: center; margin-bottom: 8px; }
.legend-box { width: 18px; height: 18px; margin-right: 8px; border-radius: 4px; }
.legend-box.attempted { background-color: var(--green-correct); }
.legend-box.marked { background-color: var(--orange-tagged); }
.legend-box.attempted-marked { background-color: var(--purple-marked); }
.legend-box.unattempted { background-color: rgba(255,255,255,0.8); border: 1px solid var(--border-color); }

/* --- Results Page --- */
#results-page h1,
#results-page .test-info-results h3 {
    color: var(--white);
    text-shadow: 1px 1px 3px rgba(0, 0, 0, 0.3);
}

#results-page h1 {
    font-size: 2rem;
    font-weight: 700;
}

#results-page .test-info-results h3 {
    font-size: 1.3rem;
    font-weight: 600;
    opacity: 0.95;
}

.results-summary {
    background: var(--card-background);
    backdrop-filter: var(--blur-effect);
    -webkit-backdrop-filter: var(--blur-effect);
    border-radius: 16px;
    padding: 1.5rem;
    margin: 1.5rem auto;
    max-width: 600px;
    border: 1px solid var(--border-color);
}

.score-card {
    text-align: center;
    margin-bottom: 1.5rem;
    padding-bottom: 1.5rem;
    border-bottom: 1px solid var(--border-color);
}

.score-card h2 {
    color: var(--text-primary);
    margin-bottom: 1rem;
    font-size: 1.5rem;
}

.score-display {
    font-size: 2rem;
    font-weight: 700;
    color: var(--primary-green);
}

.breakdown-card {
    padding: 1rem;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 12px;
}

.breakdown-card h3 {
    margin-bottom: 1rem;
    color: var(--text-primary);
    font-size: 1.2rem;
}

.breakdown-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 0.8rem;
    padding: 0.5rem;
    background: rgba(255, 255, 255, 0.05);
    border-radius: 8px;
}

.breakdown-item span {
    color: var(--text-secondary);
}

.breakdown-item span.positive {
    color: var(--green-correct);
}

.breakdown-item span.negative {
    color: var(--red-incorrect);
}

.action-buttons {
    display: flex;
    gap: 1rem;
    justify-content: center;
    margin-top: 2rem;
}

/* Review Page Styles */
.review-container {
    padding: 20px;
    max-width: 800px;
    margin: 0 auto;
}

/* Review Page Title */
#review-page h1, 
#review-page .test-info-review h3 {
    color: var(--white);
    text-shadow: 1px 1px 3px rgba(0, 0, 0, 0.3);
    margin-bottom: 0.5rem;
    text-align: center;
}

#review-page h1 {
    font-size: 2rem;
    font-weight: 700;
    margin-top: 1rem;
}

#review-page .test-info-review h3 {
    font-size: 1.3rem;
    font-weight: 500;
    opacity: 0.9;
}

.review-question {
    background: var(--card-background);
    backdrop-filter: var(--blur-effect);
    -webkit-backdrop-filter: var(--blur-effect);
    border-radius: 16px;
    padding: 1.5rem;
    margin-bottom: 1.5rem;
    border: 1px solid var(--border-color);
}

.review-question-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 1rem;
    padding-bottom: 0.5rem;
    border-bottom: 1px solid var(--border-color);
}

.question-status {
    padding: 0.4rem 0.8rem;
    border-radius: 20px;
    font-size: 0.9rem;
    font-weight: 500;
}

.status-unattempted {
    background: rgba(255, 255, 255, 0.2);
    color: var(--text-secondary);
}

.status-correct {
    background: rgba(40, 167, 69, 0.2);
    color: var(--green-correct);
}

.status-incorrect {
    background: rgba(220, 53, 69, 0.2);
    color: var(--red-incorrect);
}

/* --- Responsive --- */
@media (max-width: 1024px) {
    .main-content { flex-direction: column; }
    .sidebar { position: static; flex-direction: row; }
    .candidate-info, .question-palette { flex: 1; }
}
@media (max-width: 768px) {
    .sidebar { flex-direction: column; }
    .sub-header { flex-direction: column; gap: 10px; padding: 10px; }
    #landing-page h1 {
        font-size: 1.8rem;
        margin-top: 1.5rem;
        padding: 0 1rem;
    }
    
    .test-selection h3 {
        font-size: 1.4rem;
        margin-bottom: 2rem;
        padding: 0 1rem;
    }
    #results-page h1 {
        font-size: 1.8rem;
        padding: 0 1rem;
    }
    
    #results-page .test-info-results h3 {
        font-size: 1.2rem;
        padding: 0 1rem;
    }
    .review-container {
        padding: 10px;
    }
    
    .review-question {
        padding: 15px;
    }
    
    .question-header {
        flex-direction: column;
        align-items: flex-start;
    }
    
    .question-category {
        margin-top: 10px;
    }
}
@media (max-width: 480px) {
    .header{padding:6px 10px;}
    .logo img{height:30px;width:30px;}
    .logo span{font-size:0.8rem;}
    .live-clock{font-size:0.75rem;padding:4px 8px;}
    .sub-header{flex-direction:column;gap:6px;padding:8px;}
    .sub-header .test-title{font-size:0.9rem;text-align:center;}
    .timer-container{font-size:0.9rem;padding:6px 12px;}
    .candidate-display{margin-top:4px;font-size:0.9rem;}
    .main-content{
        flex-direction:column;
        padding:10px 12px;
    }
    .question-area{padding:15px;width:100%;}
    .navigation-panel{flex-direction:column;align-items:stretch;}
    .nav-btn,.submit-btn{width:100%;}
    .sidebar{
        position:static;
        margin-top:15px;
        width:100%;
    }
    .question-palette {
        width: 100%;
        padding: 15px;
        margin: 0 auto;
    }
    .palette-header {
        margin: -15px -15px 15px -15px;
        padding: 12px;
    }
    .palette-grid{
        grid-template-columns: repeat(5, 1fr);
        gap: 8px;
        padding: 10px 15px;
        width: 100%;
    }
    .palette-item {
        width: 100%;
        min-width: 100%;
        height: 35px;
        font-size: 0.9rem;
        border-radius: 6px;
        margin: 0;
    }
    .palette-legend {
        display: grid;
        grid-template-columns: repeat(2, 1fr);
        gap: 8px;
        padding: 15px;
        width: 100%;
    }
    .legend-item {
        font-size: 0.75rem;
        display: flex;
        align-items: center;
        gap: 6px;
    }
    .options-container {
        width: 100%;
        padding: 0 5px;
    }
    .options-container .option {
        padding: 12px 15px;
        margin-bottom: 10px;
        font-size: 0.95rem;
    }
    .question-text {
        font-size: 1rem;
        line-height: 1.5;
        margin-bottom: 20px;
        padding: 0 5px;
    }
    .mark-info {
        margin: 12px 5px;
        font-size: 0.9rem;
    }
    .results-summary {
        margin: 1rem;
        padding: 1.2rem;
    }
    .score-card {
        margin-bottom: 1.2rem;
        padding-bottom: 1.2rem;
    }
    .score-card h2 {
        font-size: 1.3rem;
    }
    .score-display {
        font-size: 1.8rem;
    }
    .breakdown-card {
        padding: 0.8rem;
    }
    .breakdown-card h3 {
        font-size: 1.1rem;
    }
    .breakdown-item {
        padding: 0.4rem 0.6rem;
        font-size: 0.9rem;
        margin-bottom: 0.6rem;
    }
    .action-buttons {
        flex-direction: column;
        gap: 0.8rem;
        padding: 0 1rem;
    }
    .action-buttons button {
        width: 100%;
        padding: 12px;
        font-size: 0.95rem;
    }
    .review-container {
        padding: 0.5rem;
    }
    .review-question {
        padding: 1rem;
        margin-bottom: 1rem;
    }
    .review-question-header {
        flex-direction: column;
        gap: 0.5rem;
        align-items: flex-start;
    }
    .question-status {
        padding: 0.3rem 0.6rem;
        font-size: 0.8rem;
    }
    .review-question .question-text {
        font-size: 0.95rem;
        line-height: 1.5;
        margin-bottom: 1rem;
    }
    .review-question .options-container .option {
        padding: 10px 15px;
        margin-bottom: 8px;
        font-size: 0.9rem;
    }
    #back-to-results-btn {
        width: calc(100% - 2rem);
        margin: 1.5rem 1rem;
    }
    #review-page h1 {
        font-size: 1.6rem;
        margin-top: 0.8rem;
        padding: 0 1rem;
    }
    
    #review-page .test-info-review h3 {
        font-size: 1.1rem;
        padding: 0 1rem;
    }
    #results-page h1 {
        font-size: 1.5rem;
        line-height: 1.3;
        padding: 0 0.8rem;
    }
    
    #results-page .test-info-results h3 {
        font-size: 1.1rem;
        padding: 0 0.8rem;
    }
}

@media (max-width: 360px) {
    .main-content {
        padding: 10px 8px;
    }
    .question-palette {
        padding: 12px;
    }
    .palette-header {
        margin: -12px -12px 12px -12px;
        padding: 10px;
    }
    .palette-grid {
        grid-template-columns: repeat(4, 1fr);
        gap: 6px;
        padding: 8px 12px;
    }
    .palette-legend {
        grid-template-columns: 1fr;
        padding: 12px;
        gap: 6px;
    }
    .question-area {
        padding: 12px;
    }
    .options-container {
        padding: 0 3px;
    }
    .options-container .option {
        padding: 10px 12px;
        margin-bottom: 8px;
        font-size: 0.9rem;
    }
    .question-text {
        font-size: 0.95rem;
        margin-bottom: 15px;
        padding: 0 3px;
    }
    .results-summary {
        margin: 0.8rem;
        padding: 1rem;
    }
    .score-card h2 {
        font-size: 1.2rem;
    }
    .score-display {
        font-size: 1.6rem;
    }
    .breakdown-item {
        font-size: 0.85rem;
    }
    .review-question {
        padding: 0.8rem;
    }
    .question-status {
        padding: 0.25rem 0.5rem;
        font-size: 0.75rem;
    }
    #review-page h1 {
        font-size: 1.4rem;
    }
    
    #review-page .test-info-review h3 {
        font-size: 1rem;
    }
    #landing-page h1 {
        font-size: 1.3rem;
    }
    
    .test-selection h3 {
        font-size: 1.1rem;
    }
    #results-page h1 {
        font-size: 1.3rem;
    }
    
    #results-page .test-info-results h3 {
        font-size: 1rem;
    }
}

/* --- Modal for Name Input --- */
.modal {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0,0,0,0.5);
    display: none;
    align-items: center;
    justify-content: center;
    z-index: 2000;
}
.modal.active { display: flex; }
.modal-content {
    background: var(--card-background);
    backdrop-filter: var(--blur-effect);
    -webkit-backdrop-filter: var(--blur-effect);
    padding: 2rem;
    border-radius: 16px;
    box-shadow: var(--shadow-md);
    width: 90%;
    max-width: 400px;
    text-align: center;
}
.modal-content h2 { margin-bottom: 1rem; }
.modal-content input {
    width: 100%;
    padding: 12px;
    border: 1px solid var(--border-color);
    border-radius: 10px;
    margin-bottom: 1rem;
    font-size: 1rem;
}
.modal-content .btn-primary {
    width: 100%;
}

/* Quick Practice Card */
.test-set-card.quick-practice {
    border: 2px dashed var(--primary-green);
}

/* Generic Buttons */
.btn-primary, .btn-secondary {
    display: inline-block;
    padding: 12px 20px;
    border: none;
    border-radius: 8px;
    font-size: 1rem;
    font-weight: 600;
    cursor: pointer;
    transition: background 0.3s ease, transform 0.2s ease;
}
.btn-primary { background: var(--primary-green); color: var(--white); }
.btn-primary:hover { background: var(--primary-green-dark); transform: translateY(-2px); }
.btn-secondary { background: var(--text-secondary); color: var(--white); }
.btn-secondary:hover { background: var(--text-primary); transform: translateY(-2px); }

.candidate-info{display:none!important;}
.timer-container{display:none!important;}
.candidate-display{font-weight:600;font-size:1rem;color:var(--white);}

.home-cards{display:grid;grid-template-columns:repeat(auto-fit,minmax(260px,1fr));gap:1.5rem;margin-bottom:2rem;}
.hero-card{background:var(--card-background);backdrop-filter:var(--blur-effect);border:2px solid var(--primary-green);border-radius:20px;box-shadow:var(--shadow-md);padding:2rem 1.5rem;text-align:center;display:flex;flex-direction:column;justify-content:space-between;transition:transform 0.3s ease;}
.hero-card:hover{transform:translateY(-4px);} 
.hero-card h3{font-size:1.3rem;font-weight:700;margin-bottom:1rem;color:var(--text-primary);} 
.hero-card .hero-btn{margin-top:12px;padding:12px;background:var(--primary-green);color:#fff;border:none;border-radius:10px;font-weight:600;cursor:pointer;transition:background 0.3s ease,transform 0.2s ease;} 
.hero-card .hero-btn:hover{background:var(--primary-green-dark);transform:translateY(-2px);} 

.hero-btn{margin-top:12px;padding:12px;background:var(--primary-green);color:#fff;border:none;border-radius:10px;font-weight:600;cursor:pointer;transition:background 0.3s ease,transform 0.2s ease;}
.hero-btn:hover{background:var(--primary-green-dark);transform:translateY(-2px);} 

/* Watermark SSC Logo */
body::after{
    content:'';
    position:fixed;
    top:50%;
    left:50%;
    width:320px;
    height:320px;
    transform:translate(-50%,-50%);
    background:url('/ssclogo.png') center/contain no-repeat;
    opacity:0.05;
    pointer-events:none;
    z-index:-1;
}

/* Stronger glass effect for cards */
.test-set-card,.hero-card,.palette-item,.navigation-panel,.question-area,.sidebar{
    backdrop-filter:blur(12px) saturate(180%);
    -webkit-backdrop-filter:blur(12px) saturate(180%);
    background-color:rgba(255,255,255,0.45);
    border:1px solid rgba(255,255,255,0.4);
} 

.test-title,#candidate-display{display:none!important;} 

/* Glass chip labels */
.question-header .text-size-controls,
.question-header .question-section,
.mark-info{
    backdrop-filter:blur(8px) saturate(160%);
    -webkit-backdrop-filter:blur(8px) saturate(160%);
    background:rgba(255,255,255,0.35);
    border:1px solid rgba(255,255,255,0.45);
    border-radius:10px;
    padding:6px 12px;
    display:inline-flex;
    align-items:center;
    gap:6px;
}
.question-header{display:flex;flex-wrap:wrap;gap:10px;justify-content:space-between;align-items:center;}

/* Increase opacity of question/option cards for clarity */
.question-area{
    background-color:rgba(255,255,255,0.6);
}
.options-container .option{
    background-color:rgba(255,255,255,0.3);
}
.options-container .option.selected{
    background-color:rgba(46,204,113,0.25);
} 

/* ---------- Desktop Enhancements ---------- */
@media (min-width: 1200px) {
    /* Center the whole test layout on very wide screens */
    .main-content {
        max-width: 1200px;
        margin-left: auto;
        margin-right: auto;
        gap: 30px;
    }

    /* Give question area and sidebar comfortable proportions */
    .question-area {
        flex: 3;
    }

    .sidebar {
        flex: 1;
    }

    /* Slightly larger option hit-area for desktop */
    .options-container .option {
        padding: 18px 25px;
        font-size: 1.05rem;
    }

    /* Enlarge navigation buttons for better desktop feel */
    .navigation-panel {
        justify-content: center;
        gap: 15px;
    }

    .nav-btn,
    .submit-btn {
        padding: 12px 35px;
        font-size: 1rem;
    }
} 

.error-message {
    background-color: #fff3f3;
    border: 1px solid #ffcdd2;
    border-radius: 4px;
    color: #d32f2f;
    margin: 20px;
    padding: 20px;
    box-shadow: 0 2px 4px rgba(0,0,0,0.1);
}

.error-message h3 {
    margin-top: 0;
    color: #b71c1c;
}

.error-message ol {
    margin: 10px 0;
    padding-left: 20px;
}

.error-message li {
    margin: 5px 0;
    color: #424242;
} 

/* Review Page Specific Styles */
.review-container {
    padding: 20px;
    max-width: 800px;
    margin: 0 auto;
}

.test-info-review {
    text-align: center;
    margin-bottom: 30px;
}

.test-info-review h3 {
    color: #1a73e8;
    font-size: 1.5rem;
    margin: 0;
}

/* Container Layout */
.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 20px;
}

/* Responsive Design */
@media (max-width: 768px) {
    .review-container {
        padding: 10px;
    }
    
    .review-question {
        padding: 15px;
    }
    
    .question-header {
        flex-direction: column;
        align-items: flex-start;
    }
    
    .question-category {
        margin-top: 10px;
    }
}