.pd-tool {
    --pd-bg: #f5f6f7;
    --pd-surface: #ffffff;
    --pd-surface-soft: #f9fafb;
    --pd-text: #17191c;
    --pd-muted: #616a73;
    --pd-border: #dde2e6;
    --pd-accent: #c89a2b;
    --pd-accent-strong: #9f7516;
    --pd-focus: #1f6feb;
    --pd-danger: #a53b3b;
    --pd-low: #32724f;
    --pd-medium: #9a7618;
    --pd-high: #a25d21;
    --pd-very-high: #9f3737;
    --pd-radius: 16px;
    --pd-radius-sm: 10px;
    --pd-shadow: 0 16px 42px rgba(18, 24, 32, 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: 1.5;
    width: 100%;
    box-sizing: border-box;
}

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

.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: 28px;
}

.pd-tool .pd-heading-wrap {
    max-width: 820px;
    margin-bottom: 24px;
}

.pd-tool .pd-kicker {
    color: var(--pd-accent-strong);
    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-size: clamp(1.5rem, 3vw, 2rem);
    line-height: 1.18;
    margin: 0 0 8px;
}

.pd-tool .pd-intro {
    color: var(--pd-muted);
    font-size: 1rem;
    max-width: 760px;
}

.pd-tool .pd-form {
    margin: 0;
}

.pd-tool .pd-grid {
    display: grid;
    gap: 16px;
}

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

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

.pd-tool .pd-label {
    display: block;
    color: var(--pd-text);
    font-size: 0.9rem;
    font-weight: 700;
    margin-bottom: 7px;
}

.pd-tool .pd-help {
    color: var(--pd-muted);
    font-size: 0.78rem;
    line-height: 1.35;
    margin-top: 6px;
}

.pd-tool .pd-input-wrap {
    display: flex;
    align-items: stretch;
    min-width: 0;
    position: relative;
}

.pd-tool .pd-input,
.pd-tool .pd-select {
    appearance: none;
    background: var(--pd-surface);
    border: 1px solid var(--pd-border);
    border-radius: var(--pd-radius-sm);
    color: var(--pd-text);
    font: inherit;
    font-size: 16px;
    min-height: 46px;
    outline: none;
    width: 100%;
}

.pd-tool .pd-input {
    padding: 10px 12px;
}

.pd-tool .pd-select {
    padding: 10px 38px 10px 12px;
    background-image: linear-gradient(45deg, transparent 50%, var(--pd-muted) 50%), linear-gradient(135deg, var(--pd-muted) 50%, transparent 50%);
    background-position: calc(100% - 18px) calc(50% - 2px), calc(100% - 13px) calc(50% - 2px);
    background-size: 5px 5px, 5px 5px;
    background-repeat: no-repeat;
}

.pd-tool .pd-prefix,
.pd-tool .pd-suffix {
    align-items: center;
    background: var(--pd-surface-soft);
    border: 1px solid var(--pd-border);
    color: var(--pd-muted);
    display: flex;
    font-size: 0.9rem;
    font-weight: 700;
    justify-content: center;
    min-width: 42px;
    padding: 0 10px;
    white-space: nowrap;
}

.pd-tool .pd-prefix {
    border-radius: var(--pd-radius-sm) 0 0 var(--pd-radius-sm);
    border-right: 0;
}

.pd-tool .pd-suffix {
    border-left: 0;
    border-radius: 0 var(--pd-radius-sm) var(--pd-radius-sm) 0;
}

.pd-tool .pd-input-money {
    border-radius: 0 var(--pd-radius-sm) var(--pd-radius-sm) 0;
}

.pd-tool .pd-input-suffix {
    border-radius: var(--pd-radius-sm) 0 0 var(--pd-radius-sm);
}

.pd-tool .pd-input:focus,
.pd-tool .pd-input:focus-visible,
.pd-tool .pd-select:focus,
.pd-tool .pd-select:focus-visible,
.pd-tool .pd-button:focus-visible,
.pd-tool .pd-table-wrap:focus-visible {
    outline: 3px solid rgba(31, 111, 235, 0.28);
    outline-offset: 2px;
    border-color: var(--pd-focus);
}

.pd-tool .pd-input:focus,
.pd-tool .pd-select:focus {
    position: relative;
    z-index: 1;
}

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

.pd-tool .pd-button {
    border: 1px solid transparent;
    border-radius: var(--pd-radius-sm);
    cursor: pointer;
    font: inherit;
    font-size: 0.95rem;
    font-weight: 800;
    min-height: 44px;
    padding: 10px 16px;
    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: #17130a;
}

.pd-tool .pd-button-primary:hover {
    background: #d3a83f;
}

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

.pd-tool .pd-error {
    background: #fff4f4;
    border: 1px solid #e5bcbc;
    border-radius: var(--pd-radius-sm);
    color: var(--pd-danger);
    font-weight: 700;
    margin-top: 14px;
    padding: 10px 12px;
}

.pd-tool .pd-results {
    background: var(--pd-surface);
    border: 1px solid var(--pd-border);
    border-radius: var(--pd-radius);
    margin-top: 26px;
    padding: 22px;
}

.pd-tool .pd-results-head {
    align-items: flex-start;
    display: flex;
    gap: 22px;
    justify-content: space-between;
    margin-bottom: 20px;
}

.pd-tool .pd-results-label {
    font-size: 1.05rem;
    font-weight: 800;
}

.pd-tool .pd-score-wrap {
    min-width: 260px;
    width: min(100%, 360px);
}

.pd-tool .pd-score-copy {
    align-items: baseline;
    display: flex;
    gap: 10px;
    justify-content: space-between;
}

.pd-tool .pd-score-name {
    color: var(--pd-muted);
    font-size: 0.82rem;
    font-weight: 700;
}

.pd-tool .pd-score-value {
    color: var(--pd-text);
    font-size: 1.2rem;
    font-weight: 900;
}

.pd-tool .pd-score-max {
    color: var(--pd-muted);
    font-size: 0.8rem;
    margin-left: 2px;
}

.pd-tool .pd-score-track {
    background: #e7eaed;
    border-radius: 999px;
    height: 9px;
    margin-top: 5px;
    overflow: hidden;
}

.pd-tool .pd-score-bar {
    --pd-score-width: 0%;
    background: var(--pd-medium);
    border-radius: inherit;
    height: 100%;
    width: var(--pd-score-width);
    transition: width 300ms ease, background-color 160ms ease;
}

.pd-tool .pd-score-bar[data-pd-level="low"] {
    background: var(--pd-low);
}

.pd-tool .pd-score-bar[data-pd-level="medium"] {
    background: var(--pd-medium);
}

.pd-tool .pd-score-bar[data-pd-level="high"] {
    background: var(--pd-high);
}

.pd-tool .pd-score-bar[data-pd-level="very-high"] {
    background: var(--pd-very-high);
}

.pd-tool .pd-score-status {
    color: var(--pd-muted);
    font-size: 0.78rem;
    font-weight: 700;
    margin-top: 5px;
    text-align: right;
}

.pd-tool .pd-grid-results {
    grid-template-columns: repeat(3, minmax(0, 1fr));
}

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

.pd-tool .pd-metric-emphasis {
    border-color: rgba(200, 154, 43, 0.55);
    box-shadow: inset 0 0 0 1px rgba(200, 154, 43, 0.12);
}

.pd-tool .pd-metric-label {
    color: var(--pd-muted);
    font-size: 0.78rem;
    font-weight: 700;
    margin-bottom: 4px;
}

.pd-tool .pd-metric-value {
    color: var(--pd-text);
    font-size: clamp(1.08rem, 2vw, 1.35rem);
    font-weight: 900;
    line-height: 1.2;
    overflow-wrap: anywhere;
}

.pd-tool .pd-metric-note {
    color: var(--pd-muted);
    font-size: 0.76rem;
    line-height: 1.4;
    margin-top: 7px;
}

.pd-tool .pd-table-wrap {
    border: 1px solid var(--pd-border);
    border-radius: var(--pd-radius-sm);
    margin-top: 18px;
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
}

.pd-tool .pd-table {
    border-collapse: collapse;
    color: var(--pd-text);
    font-size: 0.82rem;
    min-width: 760px;
    width: 100%;
}

.pd-tool .pd-table th,
.pd-tool .pd-table td {
    border-bottom: 1px solid var(--pd-border);
    padding: 11px 12px;
    text-align: left;
    vertical-align: top;
}

.pd-tool .pd-table th {
    background: var(--pd-surface-soft);
    font-weight: 800;
}

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

.pd-tool .pd-table td:first-child {
    font-weight: 800;
    width: 150px;
}

.pd-tool .pd-disclaimer {
    border-left: 3px solid var(--pd-accent);
    margin-top: 18px;
    padding: 2px 0 2px 13px;
}

.pd-tool .pd-disclaimer-title {
    color: var(--pd-text);
    font-size: 0.88rem;
    font-weight: 800;
    margin-bottom: 3px;
}

.pd-tool .pd-disclaimer-copy {
    color: var(--pd-muted);
    font-size: 0.8rem;
    line-height: 1.5;
}

@media (max-width: 980px) {
    .pd-tool .pd-grid-inputs,
    .pd-tool .pd-grid-results {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }
}

@media (max-width: 640px) {
    .pd-tool .pd-shell {
        border-radius: 12px;
        padding: 18px 14px;
    }

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

    .pd-tool .pd-results {
        padding: 16px 12px;
    }

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

    .pd-tool .pd-score-wrap {
        min-width: 0;
        width: 100%;
    }

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

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

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

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