.pd-tool {
    --pd-bg: #f3f6f4;
    --pd-surface: #ffffff;
    --pd-text: #18211d;
    --pd-muted: #5f6b65;
    --pd-border: #d7dfda;
    --pd-accent: #0c6849;
    --pd-accent-strong: #084b36;
    --pd-accent-soft: #e7f2ed;
    --pd-warning: #8a5c00;
    --pd-warning-soft: #fff5d8;
    --pd-danger: #9a3030;
    --pd-danger-soft: #fdeaea;
    --pd-radius: 16px;
    --pd-shadow: 0 10px 30px rgba(18, 36, 28, 0.08);
    --pd-font: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;

    color: var(--pd-text);
    font-family: var(--pd-font);
    font-size: 16px;
    line-height: 1.55;
    box-sizing: border-box;
    margin: 28px 0;
}

.pd-tool *,
.pd-tool *::before,
.pd-tool *::after {
    box-sizing: inherit;
}

.pd-tool [hidden] {
    display: none !important;
}

.pd-tool .pd-shell {
    background: var(--pd-bg);
    border: 1px solid var(--pd-border);
    border-radius: var(--pd-radius);
    box-shadow: var(--pd-shadow);
    padding: clamp(20px, 4vw, 36px);
}

.pd-tool .pd-kicker {
    color: var(--pd-accent);
    font-size: 0.78rem;
    font-weight: 800;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    margin-bottom: 6px;
}

.pd-tool .pd-title {
    color: var(--pd-text);
    font-family: var(--pd-font);
    font-size: clamp(1.55rem, 3vw, 2.15rem);
    font-weight: 800;
    line-height: 1.18;
    margin: 0 0 10px;
}

.pd-tool .pd-intro {
    color: var(--pd-muted);
    max-width: 780px;
    margin-bottom: 24px;
}

.pd-tool .pd-form {
    margin: 0;
    padding: 0;
    border: 0;
    background: none;
}

.pd-tool .pd-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 18px;
}

.pd-tool .pd-field {
    min-width: 0;
}

.pd-tool .pd-field label {
    display: block;
    color: var(--pd-text);
    font-weight: 700;
    margin-bottom: 7px;
}

.pd-tool .pd-field input,
.pd-tool .pd-field select {
    width: 100%;
    max-width: 100%;
    min-height: 48px;
    border: 1px solid var(--pd-border);
    border-radius: 10px;
    background: var(--pd-surface);
    color: var(--pd-text);
    font: inherit;
    font-size: 16px;
    line-height: 1.2;
    margin: 0;
    padding: 11px 12px;
    transition: border-color 160ms ease, box-shadow 160ms ease;
}

.pd-tool .pd-field input:focus,
.pd-tool .pd-field select:focus,
.pd-tool .pd-button:focus-visible,
.pd-tool .pd-table-wrap:focus-visible {
    outline: 3px solid rgba(12, 104, 73, 0.25);
    outline-offset: 2px;
    border-color: var(--pd-accent);
}

.pd-tool .pd-field input[aria-invalid="true"],
.pd-tool .pd-field select[aria-invalid="true"] {
    background: var(--pd-danger-soft);
    border-color: var(--pd-danger);
}

.pd-tool .pd-input-wrap {
    position: relative;
}

.pd-tool .pd-input-wrap input {
    padding-right: 46px;
}

.pd-tool .pd-suffix {
    position: absolute;
    top: 50%;
    right: 13px;
    transform: translateY(-50%);
    color: var(--pd-muted);
    font-weight: 700;
    pointer-events: none;
}

.pd-tool .pd-help {
    color: var(--pd-muted);
    font-size: 0.86rem;
    margin-top: 6px;
}

.pd-tool .pd-error {
    background: var(--pd-danger-soft);
    border: 1px solid rgba(154, 48, 48, 0.25);
    border-radius: 10px;
    color: var(--pd-danger);
    font-weight: 700;
    margin-top: 18px;
    padding: 12px 14px;
}

.pd-tool .pd-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    margin-top: 22px;
}

.pd-tool .pd-button {
    appearance: none;
    -webkit-appearance: none;
    border: 1px solid transparent;
    border-radius: 10px;
    cursor: pointer;
    font: inherit;
    font-size: 16px;
    font-weight: 800;
    min-height: 46px;
    padding: 10px 17px;
    text-transform: none;
    transition: transform 160ms ease, background-color 160ms ease, border-color 160ms ease;
}

.pd-tool .pd-button:hover {
    transform: translateY(-1px);
}

.pd-tool .pd-button-primary {
    background: var(--pd-accent);
    color: #ffffff;
}

.pd-tool .pd-button-primary:hover {
    background: var(--pd-accent-strong);
}

.pd-tool .pd-button-secondary {
    background: var(--pd-surface);
    border-color: var(--pd-border);
    color: var(--pd-text);
}

.pd-tool .pd-results {
    border-top: 1px solid var(--pd-border);
    margin-top: 28px;
    padding-top: 24px;
}

.pd-tool .pd-results-head {
    display: flex;
    align-items: baseline;
    justify-content: space-between;
    gap: 16px;
    margin-bottom: 14px;
}

.pd-tool .pd-results-label {
    color: var(--pd-muted);
    font-size: 0.86rem;
    font-weight: 800;
    letter-spacing: 0.05em;
    text-transform: uppercase;
}

.pd-tool .pd-results-status {
    font-size: 1.05rem;
    font-weight: 800;
    text-align: right;
}

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

.pd-tool .pd-card {
    background: var(--pd-surface);
    border: 1px solid var(--pd-border);
    border-radius: 12px;
    min-width: 0;
    padding: 15px;
}

.pd-tool .pd-card-label {
    color: var(--pd-muted);
    font-size: 0.82rem;
    font-weight: 700;
    margin-bottom: 5px;
}

.pd-tool .pd-card-value {
    color: var(--pd-text);
    font-size: 1.2rem;
    font-weight: 800;
    line-height: 1.25;
    overflow-wrap: anywhere;
}

.pd-tool .pd-card-note {
    color: var(--pd-muted);
    font-size: 0.86rem;
    margin-top: 6px;
}

.pd-tool .pd-status-good {
    color: var(--pd-accent);
}

.pd-tool .pd-status-warn {
    color: var(--pd-warning);
}

.pd-tool .pd-status-danger {
    color: var(--pd-danger);
}

.pd-tool .pd-table-wrap {
    background: var(--pd-surface);
    border: 1px solid var(--pd-border);
    border-radius: 12px;
    margin-top: 14px;
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
}

.pd-tool .pd-table {
    border-collapse: collapse;
    color: var(--pd-text);
    margin: 0;
    min-width: 680px;
    width: 100%;
}

.pd-tool .pd-table th,
.pd-tool .pd-table td {
    border-bottom: 1px solid var(--pd-border);
    padding: 11px 13px;
    text-align: left;
    vertical-align: top;
}

.pd-tool .pd-table th {
    background: var(--pd-accent-soft);
    color: var(--pd-accent-strong);
    font-size: 0.82rem;
    font-weight: 800;
}

.pd-tool .pd-table tr:last-child td {
    border-bottom: 0;
}

.pd-tool .pd-table td:nth-child(1) {
    font-weight: 700;
    width: 24%;
}

.pd-tool .pd-table td:nth-child(2) {
    font-weight: 800;
    width: 22%;
}

.pd-tool .pd-disclaimer {
    color: var(--pd-muted);
    font-size: 0.8rem;
    margin-top: 14px;
}

@media (max-width: 720px) {
    .pd-tool {
        margin: 20px 0;
    }

    .pd-tool .pd-shell {
        border-radius: 12px;
        padding: 18px;
    }

    .pd-tool .pd-grid,
    .pd-tool .pd-cards {
        grid-template-columns: 1fr;
    }

    .pd-tool .pd-results-head {
        align-items: flex-start;
        flex-direction: column;
        gap: 4px;
    }

    .pd-tool .pd-results-status {
        text-align: left;
    }

    .pd-tool .pd-actions {
        display: grid;
        grid-template-columns: 1fr;
    }

    .pd-tool .pd-button {
        width: 100%;
    }
}

@media (prefers-reduced-motion: reduce) {
    .pd-tool .pd-field input,
    .pd-tool .pd-field select,
    .pd-tool .pd-button {
        transition: none;
    }

    .pd-tool .pd-button:hover {
        transform: none;
    }
}