:root {
    --quiz-bg: #ffffff;
    --quiz-text: #000000;
    --quiz-accent: #0A6CCE;
    --quiz-grey-light: #f8f8f8;
    --quiz-grey-border: #e5e5e5;
    --quiz-grey-text: #666666;
    --quiz-shadow: 0 20px 40px rgba(0, 0, 0, 0.05);
    --quiz-transition: all 0.4s cubic-bezier(0.16, 1, 0.3, 1);
}

.quiz-page {
    background-color: var(--quiz-bg);
    height: calc(100vh - 80px); /* Exactly fill the viewport */
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: 2rem 1.5rem;
    font-family: "Inter", -apple-system, sans-serif;
    color: var(--quiz-text);
    box-sizing: border-box;
    overflow-y: auto; /* Fallback for very short screens */
}

html, body {
    height: 100%;
    overflow: hidden;
}

@media (max-width: 768px) {
    html, body {
        height: auto;
        overflow: auto;
    }
    .quiz-page {
        height: auto;
        min-height: calc(100vh - 72px);
    }
}

/* Match Header Width to Quiz Content */
.header .container {
    max-width: 600px !important;
    padding: 0 1.5rem;
}

.header-grid {
    display: grid !important;
    grid-template-columns: 1fr 2fr 1fr !important;
    align-items: center;
    width: 100%;
    gap: 0;
}

.header-brand, .logo-col {
    display: flex;
    justify-content: flex-start;
}

.header-nav {
    display: flex;
    justify-content: center;
    text-align: center;
}

.header-action {
    display: flex;
    justify-content: flex-end;
}

.logo {
    margin: 0 !important;
}

/* Removed redundant body height rules */

.quiz-container {
    max-width: 600px;
    width: 100%;
    position: relative;
}

/* Progress Indicator */
.quiz-progress-container {
    width: 100%;
    margin-bottom: 3rem;
}

.quiz-progress-label {
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: var(--quiz-accent);
    margin-bottom: 1rem;
    display: block;
}

.quiz-progress-bar {
    width: 100%;
    height: 4px;
    background: var(--quiz-grey-border);
    position: relative;
    overflow: hidden;
}

.quiz-progress-fill {
    position: absolute;
    left: 0;
    top: 0;
    height: 100%;
    background: var(--quiz-accent);
    width: 0%;
    transition: width 0.6s cubic-bezier(0.16, 1, 0.3, 1);
}

/* Screens */
.quiz-screen {
    display: none;
    animation: slideIn 0.6s cubic-bezier(0.16, 1, 0.3, 1) forwards;
}

.quiz-screen.active {
    display: block;
}

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

.quiz-screen.exit {
    display: block;
    animation: slideOut 0.4s cubic-bezier(0.16, 1, 0.3, 1) forwards;
}

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

/* Intro Screen */
.quiz-intro h1 {
    font-size: 2.5rem;
    font-weight: 450;
    line-height: 1.1;
    margin-bottom: 1.5rem;
    letter-spacing: -0.02em;
}

.quiz-intro p {
    font-size: 1.125rem;
    color: var(--quiz-grey-text);
    line-height: 1.6;
    margin-bottom: 2.5rem;
}

/* Questions */
.quiz-question-text {
    font-size: 1.75rem;
    font-weight: 450;
    margin-bottom: 2.5rem;
    line-height: 1.2;
}

.quiz-options {
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
}

.quiz-option {
    width: 100%;
    padding: 1.25rem 1.5rem;
    background: var(--quiz-grey-light);
    border: 1px solid transparent;
    text-align: left;
    font-size: 1rem;
    cursor: pointer;
    transition: var(--quiz-transition);
    border-radius: 0;
    color: var(--quiz-text);
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.quiz-option:hover {
    background: var(--quiz-bg);
    border-color: var(--quiz-accent);
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(10, 108, 206, 0.08);
}

.quiz-option::after {
    content: "→";
    opacity: 0;
    transform: translateX(-10px);
    transition: var(--quiz-transition);
    color: var(--quiz-accent);
}

.quiz-option:hover::after {
    opacity: 1;
    transform: translateX(0);
}

/* Results Screen */
.quiz-results h2 {
    font-size: 2rem;
    margin-bottom: 1rem;
}

.quiz-results-explanation {
    font-size: 1.125rem;
    color: var(--quiz-grey-text);
    margin-bottom: 2.5rem;
}

.quiz-insights {
    margin-bottom: 3rem;
}

.quiz-insight-item {
    padding: 1.5rem;
    border-left: 3px solid var(--quiz-accent);
    background: var(--quiz-grey-light);
    margin-bottom: 1rem;
    font-weight: 500;
}

/* Form */
.quiz-form {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.quiz-form-group {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.quiz-form-group label {
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: uppercase;
    color: var(--quiz-grey-text);
}

.quiz-form-group input {
    width: 100%;
    padding: 1rem 0;
    border: none;
    border-bottom: 1px solid var(--quiz-grey-border);
    font-size: 1rem;
    transition: var(--quiz-transition);
    background: transparent;
}

.quiz-form-group input:focus {
    outline: none;
    border-bottom-color: var(--quiz-accent);
}

/* Buttons */
.quiz-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 1.25rem 2.5rem;
    background: var(--quiz-accent);
    color: white;
    font-size: 1rem;
    font-weight: 600;
    cursor: pointer;
    border: none;
    transition: var(--quiz-transition);
    margin-top: 1rem;
}

.quiz-btn:hover {
    background: #0856a4;
    transform: translateY(-2px);
}

/* Compliance */
.quiz-compliance {
    font-size: 0.75rem;
    color: var(--quiz-grey-text);
    margin-top: 2rem;
    line-height: 1.5;
}

/* Success Screen */
.quiz-success-icon {
    width: 64px;
    height: 64px;
    background: var(--quiz-accent);
    border-radius: 50%;
    margin-bottom: 2rem;
    display: flex;
    align-items: center;
    justify-content: center;
}

.quiz-success-icon svg {
    color: white;
    width: 32px;
    height: 32px;
}

/* Mobile Adjustments */
@media (max-width: 600px) {
    .quiz-page {
        padding: 1.5rem;
        justify-content: flex-start;
        padding-top: 4rem;
    }

    .quiz-intro h1 {
        font-size: 2rem;
    }

    .quiz-question-text {
        font-size: 1.5rem;
    }
}