:root {
    --bg-primary: #ffffff;
    --text-primary: #111827;
    --text-secondary: #374151;
    --text-muted: #6b7280;
    --border-color: #f3f4f6;
    --border-strong: #e5e7eb;
    --accent-blue: #3b82f6;
    --error-red: #ef4444;
    --status-bg: #fafafa;
    --font-main: 'Inter', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
    --card-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.05), 0 2px 4px -1px rgba(0, 0, 0, 0.03);
}

* {
    box-sizing: border-box;
    background: transparent;
    color: var(--text-primary);
    font-family: var(--font-main);
}

body {
    margin: 0;
    padding: 120px 20px 40px 20px;
    display: flex;
    flex-direction: column;
    justify-content: flex-start;
    align-items: center;
    min-height: 100vh;
    overflow-x: hidden;
    background-color: var(--bg-primary);
}

.screener-header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    padding: 30px 0;
    text-align: center;
    z-index: 100;
    background: rgba(255, 255, 255, 0.8);
    backdrop-filter: blur(8px);
    border-bottom: 1px solid rgba(243, 244, 246, 0.5);
}

h1 {
    font-size: 2rem;
    letter-spacing: 0.1rem;
    font-weight: 600;
    color: var(--text-muted);
    text-transform: uppercase;
}

.card-container {
    width: 100%;
    max-width: 800px;
    padding: 0;
    position: relative;
    z-index: 10;
}

.question-card {
    display: none;
    flex-direction: column;
    background: white;
    padding: 40px;
    border: 1px solid var(--border-color);
    border-radius: 12px;
    box-shadow: var(--card-shadow);
    animation: fadeIn 0.6s cubic-bezier(0.16, 1, 0.3, 1);
}

.question-card.active {
    display: flex;
}

.question-text {
    font-size: 1.25rem;
    line-height: 1.6;
    margin-bottom: 32px;
    font-weight: 300;
    color: var(--text-secondary);
}

.options-group {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.option-btn {
    padding: 16px 20px;
    border: 1px solid var(--border-color);
    background: var(--bg-primary);
    cursor: pointer;
    text-align: left;
    font-size: 1rem;
    border-radius: 4px;
}

.option-btn:hover {
    border-color: var(--text-primary);
    background: var(--status-bg);
}

textarea {
    width: 100%;
    height: 150px;
    padding: 15px;
    border: 1px solid var(--border-color);
    border-radius: 4px;
    font-size: 1rem;
    line-height: 1.5;
    resize: none;
    outline: none;
}

#final-overlay {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100vw;
    height: 100vh;
    background: white;
    z-index: 10000;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    text-align: center;
    padding: 40px;
}

#final-text {
    font-size: 1.25rem;
    color: var(--text-primary);
    max-width: 600px;
    margin-bottom: 50px;
}

.footnote {
    font-size: 0.65rem;
    color: var(--text-muted);
    text-transform: none;
    font-style: italic;
    width: 100%;
    max-width: 800px;
    padding: 0 40px;
    box-sizing: border-box;
    text-align: left;
    margin-top: 40px;
    margin-bottom: 20px;
}

#final-overlay .footnote {
    position: absolute;
    bottom: 40px;
    left: 50%;
    transform: translateX(-50%);
    margin-top: 0;
    margin-bottom: 0;
    text-align: center;
}

@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(10px);
    }

    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes slideUp {
    from {
        opacity: 0;
        transform: translate(-50%, 20px);
    }

    to {
        opacity: 1;
        transform: translate(-50%, 0);
    }
}

@keyframes advisoryFadeIn {
    from {
        opacity: 0;
        transform: translate(-50%, calc(-50% + 10px));
    }

    to {
        opacity: 1;
        transform: translate(-50%, -50%);
    }
}

/* Floating Advisory */
#clinical-advisory {
    position: fixed;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 90%;
    max-width: 400px;
    background: white;
    border: 1px solid var(--border-strong);
    box-shadow: 0 20px 50px rgba(0, 0, 0, 0.2);
    padding: 30px;
    z-index: 10000;
    display: none;
    flex-direction: column;
    gap: 20px;
    animation: advisoryFadeIn 0.4s cubic-bezier(0.16, 1, 0.3, 1) forwards;
}

.advisory-header {
    font-size: 0.75rem;
    font-weight: 700;
    letter-spacing: 0.1rem;
    color: var(--text-muted);
    border-bottom: 1px solid var(--border-color);
    padding-bottom: 10px;
    text-transform: uppercase;
    background: white;
}

#advisory-content {
    font-family: 'Playfair Display', serif;
    font-size: 1.1rem;
    line-height: 1.5;
    color: var(--text-primary);
}

.advisory-footer {
    display: flex;
    justify-content: flex-end;
}

/* Specific Advisory Types */
.advisory-caution {
    border-left: 4px solid var(--error-red) !important;
}

.advisory-validated {
    border-left: 4px solid #10b981 !important;
}

.advisory-observation {
    border-left: 4px solid #fbbf24 !important;
}


.log-area {
    font-family: var(--font-main);
    font-size: 0.75rem;
    color: var(--text-muted);
    margin-top: 24px;
    padding: 16px;
    border: 1px solid var(--border-color);
    background: var(--status-bg);
    display: none;
    line-height: 1.5;
}

.log-entry {
    margin-bottom: 4px;
    background: transparent;
}

.btn-continue {
    margin-top: 20px;
    padding: 12px 24px;
    background: var(--text-primary);
    color: white;
    border: none;
    border-radius: 4px;
    cursor: pointer;
    font-weight: 600;
    align-self: flex-end;
}

.btn-continue:disabled {
    opacity: 0.3;
    cursor: not-allowed;
}

.btn-reset {
    margin-top: 20px;
    padding: 12px 24px;
    background: white;
    color: var(--text-primary);
    border: 1px solid var(--border-strong);
    border-radius: 4px;
    cursor: pointer;
    font-weight: 500;
    font-size: 0.85rem;
}

.btn-reset:hover {
    background: var(--status-bg);
    border-color: var(--text-primary);
}

.btn-validated {
    background: #10b981 !important;
    border-color: #10b981 !important;
    color: white !important;
}

/* Quote Box */
.quote-box {
    margin-top: 50px;
    padding-top: 30px;
    border-top: 1px solid var(--border-color);
    display: flex;
    flex-direction: column;
    gap: 16px;
    animation: fadeIn 1s ease-out;
}

.quote-text {
    font-family: 'Playfair Display', serif;
    font-size: 1.1rem;
    line-height: 1.4;
    color: var(--text-secondary);
    font-style: italic;
    position: relative;
    padding: 0 40px;
}

.quote-text::before {
    content: '\201C';
    position: absolute;
    left: 0;
    top: -10px;
    font-size: 4rem;
    color: var(--border-strong);
    font-family: 'Playfair Display', serif;
    line-height: 1;
    opacity: 0.9;
}

.quote-text::after {
    content: '\201D';
    position: absolute;
    right: 0;
    bottom: -30px;
    font-size: 4rem;
    color: var(--border-strong);
    font-family: 'Playfair Display', serif;
    line-height: 1;
    opacity: 0.9;
}



.quote-citation {
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--text-primary);
    letter-spacing: 0.02rem;
    margin-left: 20px;
}

.quote-reference {
    font-size: 0.75rem;
    color: var(--text-muted);
    line-height: 1.5;
    margin-left: 20px;
    text-transform: none;
}

.quote-reference em {
    font-style: italic;
    color: var(--text-secondary);
}

/* Quote Box Final Screen */
.quote-box.quote-final {
    max-width: 700px;
    width: 90%;
    margin: 50px auto 0;
    border-top: none;
    padding: 30px;
    background: var(--status-bg);
    border: 1px solid var(--border-strong);
    border-radius: 8px;
    text-align: left;
}

.quote-box.quote-final .quote-text {
    padding: 0 40px;
    margin-bottom: 20px;
}

.quote-box.quote-final .quote-citation,
.quote-box.quote-final .quote-reference {
    margin-left: 40px;
}