:root {
    --primary-color: #2563eb;
    --primary-hover: #1d4ed8;
    --secondary-color: #f1f5f9;
    --secondary-hover: #e2e8f0;
    --success-color: #10b981;
    --success-hover: #059669;
    --text-main: #0f172a;
    --text-muted: #475569;
    --bg-color: #f8fafc;
    --card-bg: #ffffff;
    --border-color: #cbd5e1;
    --radius: 8px;
}

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

body {
    font-family: 'Inter', sans-serif;
    background-color: var(--bg-color);
    color: var(--text-main);
    line-height: 1.6;
    padding: 20px 15px;
}

.container {
    max-width: 760px;
    margin: 0 auto;
}

.header {
    text-align: center;
    margin-bottom: 40px;
    padding-top: 20px;
}

.header h1 {
    font-size: 1.8rem;
    color: var(--primary-color);
    margin-bottom: 5px;
    line-height: 1.2;
}

.header h2 {
    font-size: 1.2rem;
    font-weight: 500;
    color: var(--text-muted);
    margin-bottom: 25px;
}

.privacy-notice {
    background-color: #fef2f2;
    border-left: 4px solid #ef4444;
    padding: 14px 16px;
    border-radius: 4px;
    margin-bottom: 25px;
    text-align: left;
    font-size: 0.95rem;
    color: #991b1b;
}

.intro {
    font-size: 1.05rem;
    color: var(--text-main);
    text-align: left;
    background: white;
    padding: 20px;
    border-radius: var(--radius);
    border: 1px solid var(--border-color);
    box-shadow: 0 1px 2px rgba(0,0,0,0.02);
}

.card {
    background-color: var(--card-bg);
    border: 1px solid var(--border-color);
    border-radius: var(--radius);
    padding: 30px 25px;
    margin-bottom: 30px;
    box-shadow: 0 2px 4px rgba(0,0,0,0.02);
}

.section-title {
    font-size: 1.4rem;
    color: var(--primary-color);
    border-bottom: 2px solid #bfdbfe;
    padding-bottom: 10px;
    margin-bottom: 25px;
}

.question {
    margin-bottom: 30px;
}

.question:last-child {
    margin-bottom: 0;
}

.question-label {
    display: block;
    font-weight: 600;
    margin-bottom: 12px;
    font-size: 1.1rem;
    color: #1e293b;
}

.options-status, .options-yesno, .options-multi {
    display: flex;
    flex-direction: column;
    gap: 12px;
    background-color: #f8fafc;
    padding: 15px;
    border-radius: 6px;
    border: 1px solid #e2e8f0;
}

@media (min-width: 600px) {
    .options-yesno {
        flex-direction: row;
        gap: 30px;
    }
}

label {
    display: flex;
    align-items: flex-start;
    gap: 10px;
    cursor: pointer;
    font-size: 1rem;
    line-height: 1.4;
}

input[type="radio"], input[type="checkbox"] {
    width: 20px;
    height: 20px;
    accent-color: var(--primary-color);
    cursor: pointer;
    margin-top: 2px;
    flex-shrink: 0;
}

.textarea-input, .text-input {
    width: 100%;
    padding: 14px;
    border: 1px solid var(--border-color);
    border-radius: 6px;
    font-family: inherit;
    font-size: 1rem;
    resize: vertical;
    background-color: #f8fafc;
}

.textarea-input:focus, .text-input:focus {
    outline: none;
    border-color: var(--primary-color);
    background-color: white;
    box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.15);
}

.info-box {
    background-color: #f1f5f9;
    padding: 20px;
    border-radius: 6px;
    margin-bottom: 25px;
    border-left: 4px solid #94a3b8;
}

.info-list {
    list-style-type: disc;
    padding-left: 20px;
}

.info-list li {
    margin-bottom: 10px;
    font-size: 0.95rem;
    color: #334155;
}

.result-card {
    background-color: #f0fdf4;
    border-color: #bbf7d0;
}

.result-desc {
    margin-bottom: 20px;
    font-size: 1rem;
    color: #166534;
}

.action-buttons {
    display: flex;
    gap: 15px;
    flex-wrap: wrap;
}

.btn {
    padding: 14px 24px;
    border: none;
    border-radius: 6px;
    font-size: 1rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.2s;
    font-family: inherit;
}

.btn-primary {
    background-color: var(--primary-color);
    color: white;
}

.btn-primary:hover {
    background-color: var(--primary-hover);
    transform: translateY(-1px);
}

.btn-secondary {
    background-color: white;
    color: var(--text-main);
    border: 1px solid #cbd5e1;
}

.btn-secondary:hover {
    background-color: var(--secondary-hover);
}

.btn-success {
    background-color: var(--success-color);
    color: white;
    width: 100%;
    font-size: 1.1rem;
}

.btn-success:hover {
    background-color: var(--success-hover);
}

.result-area {
    margin-top: 25px;
}

.result-textarea {
    width: 100%;
    height: 300px;
    padding: 16px;
    border: 1px solid #86efac;
    border-radius: 6px;
    font-family: monospace;
    font-size: 0.95rem;
    resize: vertical;
    background-color: white;
    color: #064e3b;
}

.hidden {
    display: none !important;
}

.mt-2 { margin-top: 10px; }
.mt-3 { margin-top: 20px; }