:root {
    --primary-color: #ff6b35;
    --primary-dark: #e55a2b;
    --primary-light: #ff8c61;
    --secondary-color: #4ecdc4;
    --success-color: #2ecc71;
    --danger-color: #e74c3c;
    --dark: #2c3e50;
    --light: #ecf0f1;
    --white: #ffffff;
    --shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
    --shadow-hover: 0 15px 40px rgba(0, 0, 0, 0.15);
    --border-radius: 16px;
    --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.sqp-quiz-wrapper * {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

.sqp-quiz-wrapper {
    max-width: 1000px;
    margin: 40px auto;
    padding: 20px;
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Arial, sans-serif;
    line-height: 1.6;
}

.sqp-card {
    background: var(--white);
    border-radius: var(--border-radius);
    box-shadow: var(--shadow);
    padding: 50px 40px;
    text-align: center;
    transition: var(--transition);
    position: relative;
    overflow: hidden;
}

.sqp-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 4px;
    background: linear-gradient(90deg, var(--primary-color), var(--secondary-color));
    animation: slideIn 1s ease-out forwards;
}

@keyframes slideIn {
    to { left: 0; }
}

.sqp-card h2 {
    font-size: 32px;
    font-weight: 700;
    color: var(--dark);
    margin-bottom: 12px;
    animation: fadeInDown 0.6s ease-out;
}

.sqp-card p {
    font-size: 16px;
    color: #7f8c8d;
    margin-bottom: 35px;
    animation: fadeInUp 0.6s ease-out 0.2s backwards;
}

@keyframes fadeInDown {
    from {
        opacity: 0;
        transform: translateY(-20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes pulse {
    0%, 100% { transform: scale(1); }
    50% { transform: scale(1.05); }
}

@keyframes shake {
    0%, 100% { transform: translateX(0); }
    25% { transform: translateX(-10px); }
    75% { transform: translateX(10px); }
}

.sqp-field {
    max-width: 500px;
    margin: 25px auto;
    text-align: left;
    animation: fadeInUp 0.6s ease-out 0.3s backwards;
    position: relative;
}


.sqp-field label {
    display: block;
    font-weight: 600;
    color: var(--dark);
    margin-bottom: 12px;
    font-size: 14px;
    text-transform: uppercase;
    letter-spacing: 0.8px;
}
.sqp-field {
    position: relative;
}
.sqp-field::after {
    content: '▼';
    position: absolute;
    right: 20px;
    top: 50%;
    transform: translateY(-50%);
    pointer-events: none;
    color: var(--primary-color);
    font-size: 14px;
    transition: var(--transition);
}

#sqp-quiz-select::-ms-expand {
    display: none;
}

#sqp-quiz-select {
    width: 100%;
    padding: 18px 50px 18px 20px;
    font-size: 16px;
    font-weight: 600;
    color: var(--dark);
    border: 3px solid transparent;
    border-radius: 14px;
    background: 
        linear-gradient(var(--white), var(--white)) padding-box,
        linear-gradient(135deg, var(--primary-color) 0%, var(--secondary-color) 100%) border-box;
    transition: var(--transition);
    cursor: pointer;
    appearance: none;
    -webkit-appearance: none;
    -moz-appearance: none;
    box-shadow: 0 6px 18px rgba(255, 107, 53, 0.15);
}

#sqp-quiz-select:hover {
    transform: translateY(-3px);
    box-shadow: 0 10px 25px rgba(255, 107, 53, 0.25);
}

#sqp-quiz-select:focus {
    outline: none;
    box-shadow: 0 0 0 5px rgba(255, 107, 53, 0.2);
    transform: translateY(-4px) scale(1.01);
}

.sqp-field:focus-within::after {
    transform: translateY(-50%) rotate(180deg);
}

#sqp-quiz-select option {
    padding: 15px;
    background: var(--white);
    color: var(--dark);
    font-size: 16px;
    font-weight: 500;
}

#sqp-quiz-select option[value=""] {
    color: #95a5a6;
    font-style: italic;
}
#sqp-quiz-select option:hover {
    background: linear-gradient(135deg, #fff5f0 0%, #ffe8db 100%);
    color: var(--primary-color);
}

#sqp-quiz-select option:checked {
    background: var(--primary-color);
    color: var(--white);
    font-weight: 600;
}
#sqp-quiz-select:disabled {
    opacity: 0.6;
    cursor: not-allowed;
    background: #f0f0f0;
}
#sqp-quiz-select.error {
    border-color: var(--danger-color);
    animation: shake 0.5s ease-out;
}
#sqp-quiz-select.selected {
    border-color: var(--success-color);
}
#sqp-quiz-select.loading {
    opacity: 0.7;
    pointer-events: none;
}

#sqp-code-form {
    max-width: 500px;
    margin: 0 auto;
    animation: fadeInUp 0.6s ease-out 0.4s backwards;
}

#sqp-access-code {
    width: 100%;
    font-size: 18px;
    text-align: center;
    text-transform: uppercase;
    letter-spacing: 2px;
    margin-bottom: 15px;
    padding: 15px;
    border-width: 2px;
    border-style: solid;
    border-color: rgb(221, 221, 221);
    border-image: initial;
    border-radius: 8px;
    transition: border-color 0.3s;
}

#sqp-access-code::placeholder {
    letter-spacing: 2px;
    text-transform: uppercase;
    font-weight: 400;
    font-size: 18px;
}
#sqp-access-code:focus {
    outline: none;
    border-color: linear-gradient(135deg, #fff5f0 0%, #ffe8db 100%);
}
.sqp-btn {
    padding: 16px 40px;
    font-size: 16px;
    font-weight: 600;
    border: none;
    border-radius: 12px;
    cursor: pointer;
    transition: var(--transition);
    text-decoration: none;
    display: inline-block;
    position: relative;
    overflow: hidden;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.sqp-btn::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 0;
    height: 0;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.3);
    transform: translate(-50%, -50%);
    transition: width 0.6s, height 0.6s;
}

.sqp-btn:hover::before {
    width: 300px;
    height: 300px;
}
form#sqp-code-form .sqp-btn-primary{
    color: var(--white) ;
}
.sqp-btn-primary {
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--primary-dark) 100%);
    color: var(--white) ;
    box-shadow: 0 8px 20px rgba(255, 107, 53, 0.3);
    width: 100%;
}

.sqp-btn-primary:hover {
    transform: translateY(-3px);
    box-shadow: 0 12px 30px rgba(255, 107, 53, 0.4);
}

.sqp-btn-primary:active {
    transform: translateY(-1px);
}

.sqp-btn-secondary {
    background: #95a5a6;
    color: var(--white);
    box-shadow: 0 6px 15px rgba(149, 165, 166, 0.3);
}

.sqp-btn-secondary:hover {
    background: #7f8c8d;
    transform: translateY(-3px);
}

.sqp-btn-success {
    background: linear-gradient(135deg, var(--success-color) 0%, #27ae60 100%);
    color: var(--white);
    box-shadow: 0 8px 20px rgba(46, 204, 113, 0.3);
}

.sqp-btn-success:hover {
    transform: translateY(-3px) scale(1.02);
    box-shadow: 0 12px 30px rgba(46, 204, 113, 0.4);
}

.sqp-btn-buy {
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--primary-light) 100%);
    color: var(--white);
    padding: 14px 32px;
    box-shadow: 0 6px 18px rgba(255, 107, 53, 0.3);
    margin-top: 10px;
}

.sqp-btn-buy:hover {
    transform: translateY(-3px);
    box-shadow: 0 10px 25px rgba(255, 107, 53, 0.4);
    color: var(--white);
}
.sqp-error {
    background: linear-gradient(135deg, #ffe5e5 0%, #ffd5d5 100%);
    color: var(--danger-color);
    padding: 16px 24px;
    border-radius: 12px;
    margin-top: 20px;
    border-left: 5px solid var(--danger-color);
    animation: shake 0.5s ease-out, fadeInUp 0.4s ease-out;
    font-weight: 500;
}

.sqp-no-code {
    margin-top: 35px;
    padding: 25px;
    background: linear-gradient(135deg, #fff5f0 0%, #ffe8db 100%);
    border-radius: 12px;
    animation: fadeInUp 0.6s ease-out 0.5s backwards;
}

.sqp-no-code p {
    font-size: 15px;
    color: #95a5a6;
    margin-bottom: 15px;
}
.sqp-quiz-interface {
    animation: fadeIn 0.5s ease-out;
}

@keyframes fadeIn {
    from { opacity: 0; }
    to { opacity: 1; }
}

.sqp-quiz-header {
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--primary-dark) 100%);
    color: var(--white);
    padding: 35px 40px;
    border-radius: var(--border-radius);
    margin-bottom: 30px;
    box-shadow: 0 10px 30px rgba(255, 107, 53, 0.3);
    position: relative;
    overflow: hidden;
}

.sqp-quiz-header::before {
    content: '';
    position: absolute;
    top: -50%;
    right: -20%;
    width: 200%;
    height: 200%;
    background: radial-gradient(circle, rgba(255, 255, 255, 0.1) 0%, transparent 70%);
    animation: rotate 20s linear infinite;
}

@keyframes rotate {
    from { transform: rotate(0deg); }
    to { transform: rotate(360deg); }
}

.sqp-quiz-info {
    position: relative;
    z-index: 1;
}

#sqp-quiz-title {
    font-size: 28px;
    font-weight: 700;
    margin-bottom: 15px;
}

.sqp-quiz-meta {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 15px;
    font-size: 16px;
    opacity: 0.95;
}

.sqp-timer {
    font-size: 38px;
    font-weight: 700;
    font-family: 'Courier New', monospace;
    background: rgba(255, 255, 255, 0.15);
    padding: 12px 24px;
    border-radius: 12px;
    backdrop-filter: blur(10px);
    animation: pulse 2s ease-in-out infinite;
}
.sqp-question-nav {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    margin-bottom: 30px;
    padding: 25px;
    background: linear-gradient(135deg, #f8f9fa 0%, #e9ecef 100%);
    border-radius: var(--border-radius);
    box-shadow: inset 0 2px 10px rgba(0, 0, 0, 0.05);
}

.sqp-q-nav-btn {
    width: 48px;
    height: 48px;
    border: 2px solid #dee2e6;
    background: var(--white);
    border-radius: 10px;
    cursor: pointer;
    font-weight: 700;
    font-size: 15px;
    color: var(--dark);
    transition: var(--transition);
    position: relative;
    overflow: hidden;
}

.sqp-q-nav-btn::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: var(--primary-color);
    transform: scale(0);
    transition: var(--transition);
    border-radius: 10px;
    z-index: -1;
}

.sqp-q-nav-btn:hover::before {
    transform: scale(1);
}

.sqp-q-nav-btn:hover {
    color: var(--white);
    border-color: var(--primary-color);
    transform: translateY(-3px);
    box-shadow: 0 5px 15px rgba(255, 107, 53, 0.3);
}

.sqp-q-nav-btn.active {
    background: var(--primary-color);
    color: var(--white);
    border-color: var(--primary-color);
    box-shadow: 0 6px 18px rgba(255, 107, 53, 0.4);
    transform: scale(1.1);
}

.sqp-q-nav-btn.answered {
    background: #d4edda;
    border-color: var(--success-color);
    color: #155724;
}

.sqp-q-nav-btn.answered:hover {
    background: var(--success-color);
    color: var(--white);
}
.sqp-question-container {
    background: var(--white);
    border-radius: var(--border-radius);
    padding: 40px;
    box-shadow: var(--shadow);
    min-height: 350px;
    animation: fadeInUp 0.5s ease-out;
}

.sqp-question h3 {
    font-size: 22px;
    color: var(--dark);
    margin-bottom: 30px;
    line-height: 1.7;
    font-weight: 600;
    padding-bottom: 20px;
    border-bottom: 3px solid #f0f0f0;
}

.sqp-options {
    display: grid;
    gap: 16px;
}

.sqp-option {
    display: flex;
    align-items: center;
    padding: 20px 24px;
    background: #f8f9fa;
    border: 3px solid #e9ecef;
    border-radius: 12px;
    cursor: pointer;
    transition: var(--transition);
    position: relative;
    overflow: hidden;
}

.sqp-option::before {
    content: '';
    position: absolute;
    left: 0;
    top: 0;
    height: 100%;
    width: 5px;
    background: var(--primary-color);
    transform: scaleY(0);
    transition: var(--transition);
}

.sqp-option:hover {
    background: #ffffff;
    border-color: var(--primary-color);
    transform: translateX(8px);
    box-shadow: 0 8px 20px rgba(255, 107, 53, 0.15);
}

.sqp-option:hover::before {
    transform: scaleY(1);
}

.sqp-option.selected {
    background: linear-gradient(135deg, #fff5f0 0%, #ffe8db 100%);
    border-color: var(--primary-color);
    box-shadow: 0 10px 25px rgba(255, 107, 53, 0.2);
}

.sqp-option input[type="radio"] {
    margin-right: 16px;
    width: 22px;
    height: 22px;
    cursor: pointer;
    accent-color: var(--primary-color);
}

.sqp-option label {
    cursor: pointer;
    flex: 1;
    font-size: 16px;
    color: var(--dark);
    font-weight: 500;
}
.sqp-quiz-navigation {
    display: flex;
    justify-content: space-between;
    gap: 15px;
    margin-top: 30px;
}

.sqp-quiz-navigation button {
    flex: 1;
    max-width: 250px;
}
.sqp-results {
    animation: fadeIn 0.6s ease-out;
}
.sqp-results h2 {
    font-size: 36px;
    margin-bottom: 20px;
    color: var(--dark);
}
.sqp-score-circle {
    width: 220px;
    height: 220px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 40px auto;
    font-size: 56px;
    font-weight: 700;
    color: var(--white);
    box-shadow: 0 15px 40px rgba(0, 0, 0, 0.2);
    animation: scaleIn 0.8s cubic-bezier(0.68, -0.55, 0.265, 1.55);
    position: relative;
}

@keyframes scaleIn {
    from {
        transform: scale(0) rotate(-180deg);
        opacity: 0;
    }
    to {
        transform: scale(1) rotate(0);
        opacity: 1;
    }
}

.sqp-score-circle.passed {
    background: linear-gradient(135deg, var(--success-color) 0%, #27ae60 100%);
}

.sqp-score-circle.failed {
    background: linear-gradient(135deg, var(--danger-color) 0%, #c0392b 100%);
}

.sqp-result-status {
    font-size: 32px;
    font-weight: 700;
    margin: 25px 0;
}

.sqp-result-status.passed {
    color: var(--success-color);
}

.sqp-result-status.failed {
    color: var(--danger-color);
}

.sqp-result-details {
    background: linear-gradient(135deg, #f8f9fa 0%, #e9ecef 100%);
    padding: 30px;
    border-radius: var(--border-radius);
    margin: 35px 0;
    text-align: left;
    box-shadow: inset 0 2px 10px rgba(0, 0, 0, 0.05);
}

.sqp-result-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 16px 0;
    border-bottom: 2px solid #dee2e6;
    font-size: 17px;
}

.sqp-result-item:last-child {
    border-bottom: none;
}

.sqp-result-item strong {
    color: var(--primary-color);
    font-size: 20px;
}

.sqp-question-review {
    margin-top: 40px;
    text-align: left;
}

.sqp-question-review h3 {
    font-size: 26px;
    margin-bottom: 25px;
    color: var(--dark);
}

.sqp-review-item {
    background: var(--white);
    padding: 25px;
    margin-bottom: 18px;
    border-radius: 12px;
    border-left: 5px solid #ddd;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.08);
    transition: var(--transition);
}

.sqp-review-item:hover {
    transform: translateX(5px);
    box-shadow: 0 6px 18px rgba(0, 0, 0, 0.12);
}

.sqp-review-item.correct {
    border-left-color: var(--success-color);
    background: linear-gradient(135deg, #f0fff4 0%, #d4edda 100%);
}

.sqp-review-item.incorrect {
    border-left-color: var(--danger-color);
    background: linear-gradient(135deg, #fff5f5 0%, #f8d7da 100%);
}

.sqp-review-question {
    font-weight: 600;
    margin-bottom: 12px;
    color: var(--dark);
    font-size: 17px;
}

.sqp-review-answer {
    font-size: 15px;
    font-weight: 500;
}

.sqp-review-answer.correct {
    color: var(--success-color);
}

.sqp-review-answer.incorrect {
    color: var(--danger-color);
}


.sqp-loading {
    text-align: center;
    padding: 80px 20px;
}

.sqp-spinner {
    border: 5px solid #f3f3f3;
    border-top: 5px solid var(--primary-color);
    border-radius: 50%;
    width: 60px;
    height: 60px;
    animation: spin 0.8s linear infinite;
    margin: 0 auto 25px;
}

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

.sqp-loading p {
    font-size: 18px;
    color: #7f8c8d;
    font-weight: 500;
}


@media (max-width: 768px) {
    #sqp-quiz-select {
        padding: 16px 45px 16px 16px;
        font-size: 15px;
    }
    
    .sqp-field::after {
        right: 15px;
        font-size: 12px;
    }
    .sqp-quiz-wrapper {
        padding: 15px;
        margin: 20px auto;
    }

    .sqp-card {
        padding: 30px 20px;
    }

    .sqp-card h2 {
        font-size: 26px;
    }

    .sqp-quiz-header {
        padding: 25px 20px;
    }

    #sqp-quiz-title {
        font-size: 22px;
    }

    .sqp-timer {
        font-size: 28px;
        padding: 10px 18px;
    }

    .sqp-question-container {
        padding: 25px 20px;
    }

    .sqp-question h3 {
        font-size: 18px;
    }

    .sqp-quiz-navigation {
        flex-direction: column;
    }

    .sqp-quiz-navigation button {
        max-width: 100%;
    }

    .sqp-score-circle {
        width: 170px;
        height: 170px;
        font-size: 44px;
    }

    .sqp-q-nav-btn {
        width: 42px;
        height: 42px;
        font-size: 13px;
    }
}

@media (max-width: 480px) {
    .sqp-quiz-meta {
        flex-direction: column;
        text-align: center;
    }

    .sqp-timer {
        width: 100%;
    }
}


   /* CUSTOM CONFIRMATION MODAL */


.sqp-modal {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 999999;
    display: flex;
    align-items: center;
    justify-content: center;
    animation: fadeIn 0.3s ease-out;
}

.sqp-modal-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.7);
    backdrop-filter: blur(5px);
    animation: fadeIn 0.3s ease-out;
}

.sqp-modal-content {
    position: relative;
    background: var(--white);
    border-radius: 20px;
    padding: 50px 40px 40px;
    max-width: 500px;
    width: 90%;
    box-shadow: 0 25px 80px rgba(0, 0, 0, 0.4);
    text-align: center;
    animation: bounceIn 0.6s cubic-bezier(0.68, -0.55, 0.265, 1.55);
    border-top: 6px solid var(--primary-color);
}

@keyframes bounceIn {
    0% {
        opacity: 0;
        transform: scale(0.3) translateY(-100px);
    }
    50% {
        transform: scale(1.05);
    }
    70% {
        transform: scale(0.9);
    }
    100% {
        opacity: 1;
        transform: scale(1) translateY(0);
    }
}

.sqp-modal-icon {
    margin: 0 auto 25px;
    width: 70px;
    height: 70px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, #fff5f0 0%, #ffe8db 100%);
    border-radius: 50%;
    animation: pulse 2s ease-in-out infinite;
}

.sqp-modal-icon svg {
    filter: drop-shadow(0 2px 8px rgba(255, 107, 53, 0.3));
}

#sqp-confirm-title {
    font-size: 26px;
    font-weight: 700;
    color: var(--dark);
    margin-bottom: 15px;
}

#sqp-confirm-message {
    font-size: 16px;
    color: #7f8c8d;
    margin-bottom: 30px;
    line-height: 1.6;
}

.sqp-modal-buttons {
    display: flex;
    gap: 15px;
    justify-content: center;
}

.sqp-modal-buttons .sqp-btn {
    padding: 14px 32px;
    font-size: 16px;
    min-width: 140px;
}


.sqp-modal.closing .sqp-modal-overlay {
    animation: fadeOut 0.3s ease-out;
}

.sqp-modal.closing .sqp-modal-content {
    animation: slideDown 0.3s ease-out;
}

@keyframes slideDown {
    from {
        opacity: 1;
        transform: translateY(0) scale(1);
    }
    to {
        opacity: 0;
        transform: translateY(30px) scale(0.95);
    }
}

@keyframes fadeOut {
    from { opacity: 1; }
    to { opacity: 0; }
}


@media (max-width: 480px) {
    .sqp-modal-content {
        padding: 30px 25px;
    }
    
    #sqp-confirm-title {
        font-size: 22px;
    }
    
    .sqp-modal-buttons {
        flex-direction: column;
    }
    
    .sqp-modal-buttons .sqp-btn {
        width: 100%;
    }
}
/* Tab Switch Warning Styles */
.sqp-tab-warning {
    position: fixed;
    top: 20px;
    left: 50%;
    transform: translateX(-50%);
    z-index: 10000;
    padding: 15px 30px;
    border-radius: 8px;
    font-size: 16px;
    font-weight: 600;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.3);
    display: none;
    animation: slideDown 0.3s ease-out;
}

.sqp-tab-warning-warning {
    background: #fff3cd;
    border: 2px solid #ffc107;
    color: #856404;
}

.sqp-tab-warning-danger {
    background: #f8d7da;
    border: 2px solid #dc3545;
    color: #721c24;
}

@keyframes slideDown {
    from {
        transform: translateX(-50%) translateY(-20px);
        opacity: 0;
    }
    to {
        transform: translateX(-50%) translateY(0);
        opacity: 1;
    }
}