.ccs-app {
    --ccs-text: #1a1a1a;
    --ccs-bg: #ffffff;
    --ccs-border: #d0d5dd;
    --ccs-muted: #475467;
    --ccs-focus: #1d4ed8;
    --ccs-green: #157347;
    --ccs-amber: #b45309;
    --ccs-orange: #c2410c;
    --ccs-red: #b42318;
    color: var(--ccs-text);
    background: var(--ccs-bg);
    border: 1px solid var(--ccs-border);
    border-radius: 12px;
    padding: 1.25rem;
    max-width: 980px;
    margin: 1.5rem auto;
}

.ccs-guide {
    max-width: 980px;
    margin: 0 auto 1.5rem;
    padding: 1.25rem;
    border: 1px solid var(--ccs-border);
    border-radius: 12px;
    background: #ffffff;
}

.ccs-guide h2,
.ccs-guide h3 {
    line-height: 1.25;
}

.ccs-guide section + section {
    margin-top: 1rem;
}

.ccs-guide ul {
    padding-left: 1.3rem;
}

.ccs-guide li + li {
    margin-top: 0.5rem;
}

.ccs-header h1 {
    margin-top: 0;
}

.ccs-panel + .ccs-panel {
    margin-top: 1rem;
}

.ccs-step-label {
    margin: 0 0 0.5rem;
    font-weight: 600;
}

#ccs-progress {
    width: 100%;
    height: 1rem;
}

#ccs-fieldset {
    border: 0;
    padding: 0;
    margin: 0;
}

#ccs-legend {
    width: 100%;
}

#ccs-question-title {
    margin: 0 0 1rem;
    font-size: 1.25rem;
}

.ccs-options {
    display: grid;
    grid-template-columns: 1fr;
    gap: 0.75rem;
}

.ccs-option input[type="radio"] {
    position: absolute;
    opacity: 0;
    pointer-events: none;
}

.ccs-option label {
    display: block;
    min-height: 44px;
    border: 2px solid var(--ccs-border);
    border-radius: 10px;
    padding: 0.75rem 0.9rem;
    cursor: pointer;
    font-weight: 600;
}

.ccs-option input[type="radio"]:checked + label {
    border-color: var(--ccs-focus);
    background: #eef4ff;
}

.ccs-option input[type="radio"]:focus-visible + label,
.ccs-btn:focus-visible {
    outline: 3px solid var(--ccs-focus);
    outline-offset: 2px;
}

.ccs-nav,
.ccs-results-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 0.75rem;
    margin-top: 1rem;
}

.ccs-btn {
    border: 1px solid #344054;
    background: #ffffff;
    color: #101828;
    padding: 0.625rem 1rem;
    border-radius: 8px;
    min-height: 44px;
    cursor: pointer;
    font-weight: 600;
}

.ccs-btn:disabled {
    opacity: 0.55;
    cursor: not-allowed;
}

.ccs-btn-primary {
    background: #1d4ed8;
    border-color: #1d4ed8;
    color: #ffffff;
}

.ccs-results-header {
    border: 1px solid var(--ccs-border);
    border-radius: 10px;
    padding: 1rem;
}

#ccs-level-label {
    margin-top: 0;
}

#ccs-score-text {
    margin: 0.5rem 0;
    font-weight: 700;
}

.ccs-score-meter {
    border: 1px solid #101828;
    border-radius: 8px;
    padding: 0.65rem;
    font-weight: 700;
}

.ccs-score-meter[data-level-color="green"] {
    color: var(--ccs-green);
}

.ccs-score-meter[data-level-color="amber"] {
    color: var(--ccs-amber);
}

.ccs-score-meter[data-level-color="orange"] {
    color: var(--ccs-orange);
}

.ccs-score-meter[data-level-color="red"] {
    color: var(--ccs-red);
}

.ccs-table {
    width: 100%;
    border-collapse: collapse;
    margin-top: 0.75rem;
}

.ccs-table th,
.ccs-table td {
    border: 1px solid var(--ccs-border);
    text-align: left;
    vertical-align: top;
    padding: 0.65rem;
}

.ccs-table th {
    background: #f8fafc;
}

.ccs-contribution-none {
    color: #475467;
    font-weight: 600;
}

.ccs-contribution-low,
.ccs-contribution-medium,
.ccs-contribution-high {
    font-weight: 700;
}

.ccs-results-footer {
    margin-top: 1rem;
    color: var(--ccs-muted);
}

.ccs-drivers {
    margin-top: 1rem;
    padding: 0.85rem 1rem;
    border: 1px solid var(--ccs-border);
    border-left: 4px solid #1d4ed8;
    border-radius: 8px;
    background: #f8fbff;
}

.ccs-drivers h2 {
    margin-top: 0;
}

.ccs-drivers ul {
    margin: 0.5rem 0 0;
    padding-left: 1.15rem;
}

.ccs-drivers li + li {
    margin-top: 0.4rem;
}

@media (max-width: 768px) {
    .ccs-app {
        padding: 1rem;
        margin: 1rem;
    }

    .ccs-guide {
        padding: 1rem;
        margin: 0 1rem 1rem;
    }

    .ccs-table,
    .ccs-table thead,
    .ccs-table tbody,
    .ccs-table tr,
    .ccs-table th,
    .ccs-table td {
        display: block;
    }

    .ccs-table thead {
        position: absolute;
        width: 1px;
        height: 1px;
        overflow: hidden;
        clip: rect(1px, 1px, 1px, 1px);
    }

    .ccs-table tr {
        margin-bottom: 0.75rem;
        border: 1px solid var(--ccs-border);
    }

    .ccs-table td {
        border: 0;
        border-bottom: 1px solid var(--ccs-border);
    }
}