:root {
    --ncs81-bg: #f5f7fb;
    --ncs81-card: #ffffff;
    --ncs81-text: #172033;
    --ncs81-muted: #5f6b7a;
    --ncs81-border: #d9e0ea;
    --ncs81-primary: #1f5eff;
    --ncs81-primary-dark: #0b3fb8;
    --ncs81-ok: #0f7a4f;
    --ncs81-warn: #a15c00;
    --ncs81-error: #b42318;
    --ncs81-soft-blue: #edf4ff;
    --ncs81-soft-green: #eefaf4;
    --ncs81-soft-warn: #fff7e8;
    --ncs81-shadow: 0 12px 28px rgba(18, 38, 63, .08);
}

.ncs81-wrap,
.ncs81-front {
    color: var(--ncs81-text);
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Arial, sans-serif;
}

.ncs81-wrap * {
    box-sizing: border-box;
}

.ncs81-hero,
.ncs81-front-hero {
    background: linear-gradient(135deg, #ffffff 0%, #edf4ff 100%);
    border: 1px solid var(--ncs81-border);
    border-radius: 18px;
    padding: 24px;
    margin: 18px 0;
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    gap: 20px;
    box-shadow: var(--ncs81-shadow);
}

.ncs81-hero h1,
.ncs81-front-hero h2 {
    margin: 6px 0 8px;
    color: var(--ncs81-text);
    font-size: 26px;
    line-height: 1.2;
    font-weight: 750;
}

.ncs81-hero p,
.ncs81-front-hero p {
    margin: 0;
    color: var(--ncs81-muted);
    max-width: 900px;
    font-size: 14px;
}

.ncs81-eyebrow {
    color: var(--ncs81-primary-dark);
    font-size: 12px;
    font-weight: 700;
    letter-spacing: .06em;
    text-transform: uppercase;
}

.ncs81-version {
    background: var(--ncs81-text);
    color: #ffffff;
    border-radius: 999px;
    padding: 8px 12px;
    font-weight: 700;
    white-space: nowrap;
}

.ncs81-tabs {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    margin: 10px 0 18px;
}

.ncs81-tabs a {
    display: inline-flex;
    align-items: center;
    padding: 10px 13px;
    border: 1px solid var(--ncs81-border);
    border-radius: 999px;
    background: #ffffff;
    color: var(--ncs81-text);
    text-decoration: none;
    font-weight: 600;
}

.ncs81-tabs a:hover,
.ncs81-tabs a:focus,
.ncs81-tabs a.is-active {
    background: var(--ncs81-primary);
    border-color: var(--ncs81-primary);
    color: #ffffff;
    outline: none;
}

.ncs81-grid {
    display: grid;
    gap: 16px;
    margin: 16px 0;
}

.ncs81-grid-4 {
    grid-template-columns: repeat(4, minmax(0, 1fr));
}

.ncs81-grid-2 {
    grid-template-columns: repeat(2, minmax(0, 1fr));
}

.ncs81-layout {
    display: grid;
    grid-template-columns: minmax(0, 2fr) minmax(280px, 1fr);
    gap: 16px;
    align-items: stretch;
    margin: 16px 0;
}

.ncs81-card,
.ncs81-metric,
.ncs81-step {
    background: var(--ncs81-card);
    border: 1px solid var(--ncs81-border);
    border-radius: 16px;
    padding: 18px;
    box-shadow: var(--ncs81-shadow);
}

.ncs81-card h2,
.ncs81-card h3 {
    margin: 0 0 12px;
    color: var(--ncs81-text);
    font-weight: 750;
}

.ncs81-card p {
    color: var(--ncs81-muted);
    font-size: 14px;
    line-height: 1.55;
}

.ncs81-card-wide {
    min-height: 100%;
}

.ncs81-metric span,
.ncs81-metric em {
    display: block;
    color: var(--ncs81-muted);
    font-size: 12px;
    font-style: normal;
    font-weight: 650;
    text-transform: uppercase;
    letter-spacing: .04em;
}

.ncs81-metric strong {
    display: block;
    color: var(--ncs81-text);
    font-size: 34px;
    line-height: 1.1;
    margin: 8px 0;
}

.ncs81-state-list {
    display: grid;
    gap: 10px;
}

.ncs81-state-list > div {
    display: flex;
    justify-content: space-between;
    gap: 14px;
    align-items: center;
    border-bottom: 1px solid #eef2f7;
    padding: 10px 0;
}

.ncs81-state-list > div:last-child {
    border-bottom: 0;
}

.ncs81-state-list strong {
    color: var(--ncs81-text);
}

.ncs81-state-list span {
    color: var(--ncs81-muted);
    text-align: right;
}

.ncs81-pill {
    display: inline-flex;
    align-items: center;
    border-radius: 999px;
    padding: 5px 10px;
    font-size: 12px;
    font-weight: 750;
}

.ncs81-pill-ok {
    background: var(--ncs81-soft-green);
    color: var(--ncs81-ok);
}

.ncs81-pill-warn {
    background: var(--ncs81-soft-warn);
    color: var(--ncs81-warn);
}

.ncs81-button {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    background: var(--ncs81-primary);
    color: #ffffff !important;
    border-radius: 10px;
    border: 1px solid var(--ncs81-primary);
    padding: 10px 14px;
    text-decoration: none;
    font-weight: 750;
    margin-top: 8px;
}

.ncs81-button:hover,
.ncs81-button:focus {
    background: var(--ncs81-primary-dark);
    border-color: var(--ncs81-primary-dark);
    color: #ffffff !important;
    outline: none;
}

.ncs81-steps {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 14px;
}

.ncs81-step {
    box-shadow: none;
}

.ncs81-step.is-done {
    border-color: rgba(15, 122, 79, .25);
    background: var(--ncs81-soft-green);
}

.ncs81-step.is-open {
    background: #ffffff;
}

.ncs81-step strong {
    display: block;
    color: var(--ncs81-text);
    margin-bottom: 6px;
}

.ncs81-step p {
    color: var(--ncs81-muted);
    margin: 0 0 10px;
}

.ncs81-step span {
    display: inline-flex;
    color: var(--ncs81-primary-dark);
    font-weight: 750;
    font-size: 12px;
}

.ncs81-notice {
    padding: 14px 16px;
    border-radius: 12px;
    border: 1px solid var(--ncs81-border);
    margin: 14px 0;
    font-weight: 650;
}

.ncs81-notice-success,
.ncs81-notice-info {
    background: var(--ncs81-soft-green);
    color: var(--ncs81-ok);
    border-color: rgba(15, 122, 79, .25);
}

.ncs81-notice-error {
    background: #fff0f0;
    color: var(--ncs81-error);
    border-color: rgba(180, 35, 24, .25);
}

.ncs81-table code {
    background: #f3f6fb;
    color: var(--ncs81-text);
    padding: 3px 6px;
    border-radius: 6px;
}

.ncs81-checklist {
    display: grid;
    gap: 10px;
    margin: 14px 0;
}

.ncs81-check-item {
    border: 1px solid var(--ncs81-border);
    border-radius: 12px;
    background: #ffffff;
    padding: 13px 14px;
}

.ncs81-check-item strong,
.ncs81-check-item span {
    display: block;
}

.ncs81-check-item strong {
    color: var(--ncs81-text);
    margin-bottom: 4px;
}

.ncs81-check-item span,
.ncs81-muted {
    color: var(--ncs81-muted);
}

@media (max-width: 1100px) {
    .ncs81-grid-4,
    .ncs81-steps {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }
    .ncs81-layout {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 700px) {
    .ncs81-grid-4,
    .ncs81-grid-2,
    .ncs81-steps {
        grid-template-columns: 1fr;
    }
    .ncs81-hero,
    .ncs81-front-hero {
        flex-direction: column;
    }
    .ncs81-state-list > div {
        align-items: flex-start;
        flex-direction: column;
    }
    .ncs81-state-list span {
        text-align: left;
    }
}

.ncs81-form {
    display: grid;
    gap: 14px;
}

.ncs81-form-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 12px;
}

.ncs81-form label,
.ncs81-checkbox-row label {
    display: grid;
    gap: 6px;
    color: var(--ncs81-text);
    font-weight: 650;
}

.ncs81-form label span {
    font-size: 12px;
    text-transform: uppercase;
    letter-spacing: .04em;
    color: var(--ncs81-muted);
}

.ncs81-form input[type="text"],
.ncs81-form input[type="email"],
.ncs81-form input[type="date"],
.ncs81-form select,
.ncs81-form textarea {
    width: 100%;
    min-height: 40px;
    border: 1px solid var(--ncs81-border);
    border-radius: 10px;
    background: #ffffff;
    color: var(--ncs81-text);
    padding: 8px 10px;
    box-shadow: none;
}

.ncs81-form textarea {
    min-height: 84px;
    resize: vertical;
}

.ncs81-field-wide {
    grid-column: 1 / -1;
}

.ncs81-checkbox-row {
    display: flex;
    flex-wrap: wrap;
    gap: 12px 18px;
    background: #f8fafc;
    border: 1px solid var(--ncs81-border);
    border-radius: 12px;
    padding: 12px;
}

.ncs81-checkbox-row label {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    font-size: 13px;
}

.ncs81-button-secondary {
    background: #ffffff;
    color: var(--ncs81-primary-dark) !important;
    border-color: var(--ncs81-border);
}

.ncs81-button-secondary:hover,
.ncs81-button-secondary:focus {
    background: #edf4ff;
    color: var(--ncs81-primary-dark) !important;
    border-color: var(--ncs81-primary);
}

.ncs81-empty {
    border: 1px dashed var(--ncs81-border);
    background: #f8fafc;
    color: var(--ncs81-muted);
    border-radius: 14px;
    padding: 18px;
    font-weight: 650;
}

.ncs81-table {
    margin-top: 12px;
    border-radius: 12px;
    overflow: hidden;
    border: 1px solid var(--ncs81-border);
}

.ncs81-table th {
    color: var(--ncs81-text);
    font-weight: 750;
}

.ncs81-table td {
    vertical-align: top;
}

.ncs81-link-action {
    display: inline-flex;
    margin: 2px 6px 2px 0;
    color: var(--ncs81-primary-dark);
    font-weight: 700;
    text-decoration: none;
}

.ncs81-link-action:hover,
.ncs81-link-action:focus {
    color: var(--ncs81-primary);
    text-decoration: underline;
}

.ncs81-link-danger {
    color: var(--ncs81-error);
}

@media (max-width: 900px) {
    .ncs81-form-grid {
        grid-template-columns: 1fr;
    }
}

.ncs81-form input[type="file"] {
    width: 100%;
    min-height: 40px;
    border: 1px dashed var(--ncs81-border);
    border-radius: 10px;
    background: #ffffff;
    color: var(--ncs81-text);
    padding: 8px 10px;
}

.ncs81-inline-form {
    margin-top: 16px;
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
    align-items: center;
    border-top: 1px solid var(--ncs81-border);
    padding-top: 16px;
}

.ncs81-inline-note {
    display: inline-flex;
    align-items: center;
    max-width: 680px;
}

.ncs81-button-small {
    padding: 6px 10px;
    border-radius: 8px;
    font-size: 12px;
    margin-top: 0;
}