#runningCaloriesTool {
    --rc-accent: #d4af37;
    --rc-accent-soft: #f3df91;
    --rc-accent-light: rgba(212, 175, 55, 0.14);
    --rc-accent-mid: #e6c458;
    --rc-bg: #fdfbf5;
    --rc-surface: #ffffff;
    --rc-border: #eadfb8;
    --rc-text: #2d2a26;
    --rc-text-sub: #5f5748;
    --rc-text-muted: #8a8172;
    --rc-radius: 10px;
    --rc-radius-sm: 6px;
    --rc-shadow: 0 1px 3px oklch(0% 0 0 / 0.07), 0 1px 2px oklch(0% 0 0 / 0.04);
    --rc-shadow-md: 0 4px 12px oklch(0% 0 0 / 0.08);
    background: var(--rc-bg);
    border: 0;
    border-radius: 0;
    box-shadow: none;
    color: var(--rc-text);
    font-family: -apple-system, BlinkMacSystemFont, "Noto Sans TC", "PingFang TC", "Microsoft JhengHei", "Segoe UI", sans-serif;
    font-size: 14px;
    line-height: 1.5;
    margin-bottom: 24px;
    padding: 24px 16px 48px;
}

#runningCaloriesTool,
#runningCaloriesTool * ,
#runningCaloriesTool *::before,
#runningCaloriesTool *::after {
    box-sizing: border-box;
}

#runningCaloriesTool .rc-tool-wrap {
    display: grid;
    gap: 12px;
    margin: 0 auto;
    max-width: 960px;
    width: 100%;
}

#runningCaloriesTool .rc-tool-header {
    align-items: flex-end;
    border-bottom: 1px solid var(--rc-border);
    display: flex;
    gap: 12px;
    justify-content: space-between;
    padding: 4px 0 8px;
}

#runningCaloriesTool .rc-tool-header h2 {
    align-items: center;
    color: var(--rc-text);
    display: flex;
    font-size: 18px;
    font-weight: 700;
    gap: 8px;
    letter-spacing: -0.3px;
    line-height: 1.25;
    margin: 0;
}

#runningCaloriesTool .rc-icon {
    align-items: center;
    background: var(--rc-accent);
    border-radius: 8px;
    display: flex;
    height: 28px;
    justify-content: center;
    width: 28px;
}

#runningCaloriesTool .rc-icon svg {
    fill: #2d2a26;
    height: 16px;
    width: 16px;
}

#runningCaloriesTool .rc-badge {
    background: var(--rc-border);
    border-radius: 20px;
    color: var(--rc-text-sub);
    font-size: 11px;
    font-weight: 500;
    padding: 2px 8px;
    white-space: nowrap;
}

#runningCaloriesTool .rc-input-panel {
    background: var(--rc-surface);
    border: 1px solid var(--rc-border);
    border-radius: var(--rc-radius);
    box-shadow: var(--rc-shadow);
    display: grid;
    gap: 14px;
    padding: 16px 20px 18px;
}

#runningCaloriesTool .rc-input-row {
    align-items: end;
    display: grid;
    gap: 10px;
    grid-template-columns: 1fr 1fr 1.4fr;
}

#runningCaloriesTool .rc-field,
#runningCaloriesTool .rc-pace-group {
    display: flex;
    flex-direction: column;
    gap: 5px;
}

#runningCaloriesTool .rc-field label {
    color: var(--rc-text-sub);
    font-size: 11.5px;
    font-weight: 600;
    letter-spacing: 0.2px;
    text-transform: uppercase;
}

#runningCaloriesTool .rc-input-box {
    align-items: center;
    background: var(--rc-bg);
    border: 1.5px solid var(--rc-border);
    border-radius: var(--rc-radius-sm);
    display: flex;
    overflow: hidden;
    transition: border-color 0.15s, background-color 0.15s;
}

#runningCaloriesTool .rc-input-box:focus-within {
    background: #fff;
    border-color: var(--rc-accent);
}

#runningCaloriesTool .rc-input-box input {
    background: transparent;
    border: 0;
    color: var(--rc-text);
    flex: 1;
    font-family: inherit;
    font-size: 15px;
    font-weight: 600;
    min-width: 0;
    outline: none;
    padding: 9px 10px;
    width: 100%;
}

#runningCaloriesTool .rc-unit {
    align-items: center;
    background: var(--rc-surface);
    border-left: 1px solid var(--rc-border);
    color: var(--rc-text-muted);
    display: flex;
    font-size: 12px;
    font-weight: 500;
    height: 100%;
    padding: 0 10px;
    white-space: nowrap;
}

#runningCaloriesTool .rc-pace-inputs {
    display: grid;
    gap: 6px;
    grid-template-columns: 1fr 1fr;
}

#runningCaloriesTool .rc-pace-chips {
    align-items: center;
    display: flex;
    flex-wrap: wrap;
    gap: 5px;
}

#runningCaloriesTool .rc-chips-label {
    color: var(--rc-text-muted);
    font-size: 11px;
    font-weight: 500;
    margin-right: 2px;
}

#runningCaloriesTool .rc-chip {
    background: var(--rc-surface);
    border: 1.5px solid var(--rc-border);
    border-radius: 20px;
    color: var(--rc-text-sub);
    cursor: pointer;
    font-family: inherit;
    font-size: 12px;
    font-weight: 600;
    padding: 4px 10px;
    transition: border-color 0.12s, color 0.12s, background-color 0.12s;
}

#runningCaloriesTool .rc-chip:hover,
#runningCaloriesTool .rc-chip:focus-visible {
    border-color: var(--rc-accent);
    color: var(--rc-accent);
    outline: none;
}

#runningCaloriesTool .rc-chip.active {
    background: var(--rc-accent);
    border-color: var(--rc-accent);
    color: #2d2a26;
}

#runningCaloriesTool .rc-btn-row {
    align-items: center;
    border-top: 1px solid var(--rc-border);
    display: flex;
    gap: 8px;
    justify-content: flex-end;
    padding-top: 2px;
}

#runningCaloriesTool .rc-btn {
    border: 0;
    border-radius: var(--rc-radius-sm);
    cursor: pointer;
    font-family: inherit;
    font-size: 13px;
    font-weight: 600;
    padding: 9px 20px;
    transition: background-color 0.12s, border-color 0.12s, color 0.12s, filter 0.12s;
}

#runningCaloriesTool .rc-btn-ghost {
    background: transparent;
    border: 1.5px solid var(--rc-border);
    color: var(--rc-text-sub);
}

#runningCaloriesTool .rc-btn-ghost:hover,
#runningCaloriesTool .rc-btn-ghost:focus-visible {
    background: var(--rc-bg);
    border-color: var(--rc-text-muted);
    outline: none;
}

#runningCaloriesTool .rc-validation-message {
    color: #b42318;
    font-size: 11.5px;
    line-height: 1.45;
    margin: -6px 0 0;
    min-height: 0;
}

#runningCaloriesTool .rc-validation-message:empty {
    display: none;
}

#runningCaloriesTool .rc-results-grid,
#runningCaloriesTool .rc-tables-grid {
    display: grid;
    gap: 12px;
    grid-template-columns: 1fr 1fr;
}

#runningCaloriesTool .rc-results-grid {
    align-items: stretch;
    background: linear-gradient(135deg, rgba(45, 42, 38, 0.96) 0%, rgba(70, 55, 23, 0.94) 56%, rgba(112, 89, 27, 0.92) 100%);
    border: 1px solid var(--rc-border);
    border-radius: var(--rc-radius);
    box-shadow: var(--rc-shadow);
    gap: 0;
    overflow: hidden;
    padding: 0;
}

#runningCaloriesTool .rc-card-main {
    background: linear-gradient(135deg, #fff9e6 0%, #f3df91 100%);
    border: 0;
    border-radius: 0;
    box-shadow: none;
    color: #2d2a26;
    display: flex;
    flex-direction: column;
    gap: 6px;
    overflow: hidden;
    padding: 20px 22px;
    position: relative;
}

#runningCaloriesTool .rc-card-main::before {
    background: rgba(255, 255, 255, 0.18);
    border-radius: 50%;
    content: '';
    height: 120px;
    position: absolute;
    right: -24px;
    top: -24px;
    width: 120px;
}

#runningCaloriesTool .rc-card-main::after {
    background: rgba(212, 175, 55, 0.16);
    border-radius: 50%;
    bottom: -36px;
    content: '';
    height: 90px;
    position: absolute;
    right: 20px;
    width: 90px;
}

#runningCaloriesTool .rc-main-label {
    font-size: 11px;
    font-weight: 600;
    letter-spacing: 0.5px;
    opacity: 0.75;
    text-transform: uppercase;
}

#runningCaloriesTool .rc-main-value {
    font-size: 48px;
    font-weight: 700;
    letter-spacing: -1.5px;
    line-height: 1;
    position: relative;
    z-index: 1;
}

#runningCaloriesTool .rc-main-value small {
    font-size: 18px;
    font-weight: 600;
    letter-spacing: 0;
    opacity: 0.85;
}

#runningCaloriesTool .rc-main-sub {
    font-size: 12px;
    opacity: 0.75;
    position: relative;
    z-index: 1;
}

#runningCaloriesTool .rc-main-metrics-row {
    border-top: 1px solid var(--rc-border);
    display: grid;
    gap: 0;
    grid-template-columns: repeat(3, 1fr);
    margin-top: 8px;
    padding-top: 12px;
    position: relative;
    z-index: 1;
}

#runningCaloriesTool .rc-main-metric {
    border-left: 1px solid var(--rc-border);
    display: flex;
    flex-direction: column;
    gap: 2px;
    padding: 0 10px;
}

#runningCaloriesTool .rc-main-metric:first-child {
    border-left: 0;
    padding-left: 0;
}

#runningCaloriesTool .rc-main-metric:last-child {
    padding-right: 0;
}

#runningCaloriesTool .rc-main-metric-label {
    font-size: 10.5px;
    font-weight: 500;
    opacity: 0.65;
}

#runningCaloriesTool .rc-main-metric-value {
    font-size: 15px;
    font-weight: 700;
}

#runningCaloriesTool .rc-metrics-right {
    background: rgba(255, 248, 224, 0.08);
    border: 0;
    border-left: 1px solid var(--rc-border);
    border-radius: 0;
    box-shadow: none;
    display: grid;
    gap: 0;
    grid-template-columns: 1fr 1fr;
    overflow: hidden;
}

#runningCaloriesTool .rc-card-metric {
    background: rgba(255, 251, 238, 0.96);
    border: 0;
    border-radius: 0;
    box-shadow: none;
    display: flex;
    flex-direction: column;
    gap: 4px;
    padding: 14px 16px;
}

#runningCaloriesTool .rc-card-metric:nth-child(2n) {
    border-left: 1px solid var(--rc-border);
}

#runningCaloriesTool .rc-card-metric:nth-child(n+3) {
    border-top: 1px solid var(--rc-border);
}

#runningCaloriesTool .rc-metric-label {
    color: var(--rc-text-muted);
    font-size: 11px;
    font-weight: 500;
}

#runningCaloriesTool .rc-metric-value {
    color: var(--rc-text);
    font-size: 22px;
    font-weight: 700;
    letter-spacing: -0.5px;
    line-height: 1.1;
}

#runningCaloriesTool .rc-metric-value small {
    color: var(--rc-text-sub);
    font-size: 12px;
    font-weight: 500;
}

#runningCaloriesTool .rc-metric-sub {
    color: var(--rc-text-muted);
    font-size: 11px;
}

#runningCaloriesTool .rc-table-card,
#runningCaloriesTool .rc-viz-card {
    background: var(--rc-surface);
    border: 1px solid var(--rc-border);
    border-radius: var(--rc-radius);
    box-shadow: var(--rc-shadow);
    overflow: hidden;
}

#runningCaloriesTool .rc-card-head {
    border-bottom: 1px solid var(--rc-border);
    display: flex;
    flex-direction: column;
    gap: 2px;
    padding: 12px 16px 10px;
}

#runningCaloriesTool .rc-card-head h3 {
    color: var(--rc-text);
    font-size: 13px;
    font-weight: 700;
    letter-spacing: -0.2px;
    line-height: 1.35;
    margin: 0;
}

#runningCaloriesTool .rc-card-head p {
    color: var(--rc-text-muted);
    font-size: 11.5px;
    line-height: 1.4;
    margin: 0;
}

#runningCaloriesTool .rc-table-scroll {
    overflow-x: auto;
}

#runningCaloriesTool .rc-table {
    border-collapse: collapse;
    width: 100%;
}

#runningCaloriesTool .rc-table th {
    background: var(--rc-bg);
    border-bottom: 1px solid var(--rc-border);
    color: var(--rc-text-muted);
    font-size: 11px;
    font-weight: 600;
    letter-spacing: 0.2px;
    padding: 8px 16px;
    text-align: left;
    white-space: nowrap;
}

#runningCaloriesTool .rc-table td {
    border-bottom: 1px solid var(--rc-border);
    color: var(--rc-text);
    font-size: 13px;
    padding: 9px 16px;
    white-space: nowrap;
}

#runningCaloriesTool .rc-table tr:last-child td {
    border-bottom: 0;
}

#runningCaloriesTool .rc-table tr.rc-highlight td {
    background: var(--rc-accent-light);
    color: var(--rc-accent);
    font-weight: 600;
}

#runningCaloriesTool .rc-table tr.rc-highlight td:first-child::before {
    content: '▶';
    font-size: 9px;
    margin-right: 4px;
    opacity: 0.6;
}

#runningCaloriesTool .rc-td-main {
    font-weight: 600;
}

#runningCaloriesTool .rc-viz-card .rc-card-head {
    padding: 12px 16px 10px;
}

#runningCaloriesTool .rc-viz-body {
    display: grid;
    gap: 10px;
    grid-template-columns: repeat(3, 1fr);
    padding: 14px 16px 16px;
}

#runningCaloriesTool .rc-viz-bar-item {
    display: flex;
    flex-direction: column;
    gap: 6px;
}

#runningCaloriesTool .rc-viz-label {
    color: var(--rc-text-muted);
    font-size: 11px;
    font-weight: 500;
}

#runningCaloriesTool .rc-viz-label span {
    color: var(--rc-text-sub);
    display: block;
    font-size: 12px;
    font-weight: 700;
}

#runningCaloriesTool .rc-bar-track {
    background: var(--rc-border);
    border-radius: 4px;
    height: 6px;
    overflow: hidden;
}

#runningCaloriesTool .rc-bar-fill {
    background: var(--rc-accent-mid);
    border-radius: 4px;
    display: block;
    height: 100%;
    transition: width 0.3s ease;
}

#runningCaloriesTool .rc-bar-fill.current {
    background: var(--rc-accent);
}

#runningCaloriesTool .rc-viz-stat {
    color: var(--rc-text);
    font-size: 18px;
    font-weight: 700;
    letter-spacing: -0.5px;
}

#runningCaloriesTool .rc-viz-stat span {
    color: var(--rc-text-muted);
    font-size: 12px;
    font-weight: 500;
}

#runningCaloriesTool .rc-viz-bar-item.current .rc-viz-stat {
    color: var(--rc-accent);
}

#runningCaloriesTool .rc-viz-detail {
    color: var(--rc-text-muted);
    font-size: 11px;
}

#runningCaloriesTool .rc-info-note {
    align-items: flex-start;
    background: var(--rc-surface);
    border: 1px solid var(--rc-border);
    border-radius: var(--rc-radius-sm);
    box-shadow: var(--rc-shadow);
    display: flex;
    gap: 8px;
    padding: 12px 14px;
}

#runningCaloriesTool .rc-note-icon {
    flex-shrink: 0;
    font-size: 14px;
    margin-top: 1px;
    opacity: 0.5;
}

#runningCaloriesTool .rc-info-note p {
    color: var(--rc-text-muted);
    font-size: 11.5px;
    line-height: 1.55;
    margin: 0;
}

@media (max-width: 640px) {
    #runningCaloriesTool .rc-results-grid,
    #runningCaloriesTool .rc-tables-grid {
        grid-template-columns: 1fr;
    }

    #runningCaloriesTool .rc-metrics-right {
        border-left: 0;
        border-top: 1px solid var(--rc-border);
    }
}

@media (max-width: 540px) {
    #runningCaloriesTool {
        padding: 18px 10px 36px;
    }

    #runningCaloriesTool .rc-tool-header {
        align-items: flex-start;
        flex-direction: column;
    }

    #runningCaloriesTool .rc-input-panel {
        padding: 14px;
    }

    #runningCaloriesTool .rc-input-row {
        grid-template-columns: 1fr 1fr;
    }

    #runningCaloriesTool .rc-input-row .rc-pace-group {
        grid-column: 1 / -1;
    }

    #runningCaloriesTool .rc-btn-row {
        align-items: stretch;
        flex-direction: column;
    }

    #runningCaloriesTool .rc-btn {
        width: 100%;
    }

    #runningCaloriesTool .rc-main-value {
        font-size: 42px;
    }

    #runningCaloriesTool .rc-main-metrics-row,
    #runningCaloriesTool .rc-viz-body {
        grid-template-columns: 1fr;
    }

    #runningCaloriesTool .rc-main-metric {
        border-left: 0;
        border-top: 1px solid var(--rc-border);
        padding: 8px 0 0;
    }

    #runningCaloriesTool .rc-main-metric:first-child {
        border-top: 0;
        padding-top: 0;
    }
}

@media (max-width: 380px) {
    #runningCaloriesTool .rc-metrics-right,
    #runningCaloriesTool .rc-input-row {
        grid-template-columns: 1fr;
    }

    #runningCaloriesTool .rc-card-metric:nth-child(2n) {
        border-left: 0;
    }

    #runningCaloriesTool .rc-card-metric:nth-child(n+2) {
        border-top: 1px solid var(--rc-border);
    }
}
