.aca-assessment {
    --aca-primary: #1f3256;
    --aca-accent: #0098da;
    --aca-border: #d9dee8;
    --aca-bg: #ffffff;
    --aca-muted: #6b7280;
    --aca-radius: 8px;

    max-width: 720px;
    margin: 0 auto;
    background: var(--aca-bg);
    border: 1px solid var(--aca-border);
    border-radius: var(--aca-radius);
    padding: 32px 28px;
    box-sizing: border-box;
}

.aca-assessment *,
.aca-assessment *::before,
.aca-assessment *::after {
    box-sizing: inherit;
}

.aca-headline {
    color: var(--aca-primary);
    margin: 0 0 8px;
}

.aca-intro {
    margin: 0 0 24px;
}

.aca-progress {
    height: 6px;
    background: var(--aca-border);
    border-radius: 3px;
    overflow: hidden;
}

.aca-progress-bar {
    height: 100%;
    background: var(--aca-accent);
    border-radius: 3px;
    transition: width 0.3s ease;
}

.aca-progress-label {
    font-size: 0.8em;
    color: var(--aca-muted);
    margin: 6px 0 20px;
}

.aca-question-title {
    color: var(--aca-primary);
    margin: 0 0 6px;
}

.aca-question-subtitle {
    margin: 0 0 16px;
    color: var(--aca-muted);
    font-size: 0.9em;
}

.aca-options {
    display: grid;
    gap: 10px;
    margin: 16px 0;
}

.aca-option {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 14px 16px;
    border: 1px solid var(--aca-border);
    border-radius: var(--aca-radius);
    cursor: pointer;
    transition: border-color 0.15s ease, background 0.15s ease;
}

.aca-option:hover {
    border-color: var(--aca-accent);
}

.aca-option:has(input:checked) {
    border-color: var(--aca-accent);
    background: rgba(0, 152, 218, 0.06);
}

.aca-option input {
    margin: 0;
    flex: 0 0 auto;
    width: 18px;
    height: 18px;
    accent-color: var(--aca-accent);
}

.aca-option-label {
    line-height: 1.4;
}

.aca-options-scale {
    grid-template-columns: repeat(auto-fit, minmax(110px, 1fr));
}

.aca-options-scale .aca-option {
    flex-direction: column;
    text-align: center;
    gap: 8px;
}

.aca-pref-title {
    font-weight: 600;
    color: var(--aca-primary);
    margin: 18px 0 4px;
}

.aca-lead-fields {
    display: grid;
    gap: 14px;
    margin-top: 20px;
}

.aca-field label {
    display: block;
    font-weight: 600;
    color: var(--aca-primary);
    margin-bottom: 4px;
}

.aca-field input {
    width: 100%;
    padding: 10px 12px;
    border: 1px solid var(--aca-border);
    border-radius: var(--aca-radius);
    font: inherit;
}

.aca-field input:focus {
    outline: 2px solid var(--aca-accent);
    outline-offset: 1px;
    border-color: var(--aca-accent);
}

.aca-hp {
    position: absolute !important;
    left: -9999px !important;
    width: 1px;
    height: 1px;
    overflow: hidden;
}

.aca-error {
    color: #b91c1c;
    background: #fef2f2;
    border: 1px solid #fecaca;
    border-radius: var(--aca-radius);
    padding: 10px 14px;
    margin-top: 14px;
}

.aca-error[hidden] {
    display: none;
}

.aca-nav {
    display: flex;
    justify-content: space-between;
    gap: 12px;
    margin-top: 22px;
}

.aca-btn {
    font: inherit;
    font-weight: 600;
    border-radius: var(--aca-radius);
    padding: 12px 26px;
    cursor: pointer;
    border: 1px solid transparent;
    transition: background 0.15s ease, border-color 0.15s ease;
}

.aca-btn-next {
    background: var(--aca-primary);
    color: #fff;
    margin-left: auto;
}

.aca-btn-next:hover {
    background: var(--aca-accent);
}

.aca-btn-next:disabled {
    opacity: 0.6;
    cursor: default;
}

.aca-btn-back {
    background: transparent;
    color: var(--aca-primary);
    border-color: var(--aca-border);
}

.aca-btn-back:hover {
    border-color: var(--aca-primary);
}

.aca-result-eyebrow {
    text-transform: uppercase;
    letter-spacing: 0.08em;
    font-size: 0.75em;
    color: var(--aca-accent);
    font-weight: 700;
    margin: 0 0 4px;
}

.aca-result-title {
    color: var(--aca-primary);
    margin: 0 0 10px;
}

.aca-result-intro {
    margin: 0 0 16px;
}

.aca-result-section {
    margin-top: 16px;
}

.aca-result-section h4 {
    color: var(--aca-primary);
    margin: 18px 0 6px;
}

.aca-result-section ul {
    margin: 0;
    padding-left: 22px;
}

.aca-result-section li {
    margin: 4px 0;
}

.aca-result-disclaimer {
    margin-top: 22px;
    font-size: 0.8em;
    color: var(--aca-muted);
}

.aca-admin-notice {
    border: 1px dashed #b91c1c;
    color: #b91c1c;
    padding: 12px 16px;
    border-radius: 8px;
}

@media (max-width: 600px) {
    .aca-assessment {
        padding: 22px 16px;
    }

    .aca-options-scale {
        grid-template-columns: 1fr 1fr;
    }
}

@media (prefers-reduced-motion: reduce) {
    .aca-progress-bar,
    .aca-option,
    .aca-btn {
        transition: none;
    }
}