#runningCaloriesTool {
    color: #2d2a26;
}

#runningCaloriesTool .rc-lead {
    margin: 10px 0 18px;
    color: #5f5a56;
    line-height: 1.62;
}

#runningCaloriesTool .rc-main-layout {
    display: grid;
    grid-template-columns: minmax(320px, 340px) minmax(0, 1fr);
    gap: 16px;
    align-items: start;
}

#runningCaloriesTool .rc-input-col {
    position: sticky;
    top: 20px;
}

#runningCaloriesTool .rc-input-card,
#runningCaloriesTool .rc-hero-card,
#runningCaloriesTool .rc-table-card,
#runningCaloriesTool .rc-bar-card,
#runningCaloriesTool .rc-disclaimer {
    border: 1px solid #ddd7cb;
    border-radius: 16px;
    background: #fffdf8;
    box-shadow: 0 8px 24px rgba(45, 42, 38, 0.06);
}

#runningCaloriesTool .rc-input-card {
    display: flex;
    flex-direction: column;
    gap: 10px;
    padding: 16px;
}

#runningCaloriesTool .rc-input-title,
#runningCaloriesTool .rc-panel-title {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    margin: 0;
    font-size: 17px;
    font-weight: 700;
    color: #2d2a26;
}

#runningCaloriesTool .rc-input-row,
#runningCaloriesTool .rc-guide-grid,
#runningCaloriesTool .rc-summary-grid,
#runningCaloriesTool .rc-result-dual-table {
    display: grid;
    gap: 12px;
}

#runningCaloriesTool .rc-input-row,
#runningCaloriesTool .rc-guide-grid,
#runningCaloriesTool .rc-summary-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
}

#runningCaloriesTool .rc-input-item,
#runningCaloriesTool .rc-guide-card,
#runningCaloriesTool .rc-summary-card {
    display: flex;
    flex-direction: column;
    gap: 6px;
    border: 1px solid #e4dccd;
    border-radius: 12px;
    background: #fffcf6;
    padding: 10px 12px;
}

#runningCaloriesTool .rc-input-item-wide {
    min-width: 0;
}

#runningCaloriesTool .rc-input-item-full {
    width: 100%;
}

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

#runningCaloriesTool .rc-label,
#runningCaloriesTool .rc-summary-label,
#runningCaloriesTool .rc-eyebrow {
    font-size: 12px;
    font-weight: 600;
    letter-spacing: 0.01em;
    color: #6b645d;
}

#runningCaloriesTool .rc-guide-label {
    font-size: 10px;
    font-weight: 600;
    letter-spacing: 0.01em;
    color: #8a8278;
}

#runningCaloriesTool .rc-input-wrap {
    display: flex;
    gap: 8px;
    align-items: center;
}

#runningCaloriesTool .rc-pace-inputs {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 8px;
    align-items: stretch;
}

#runningCaloriesTool .rc-input-wrap {
    border: 1px solid #ddd7cb;
    border-radius: 10px;
    background: #fffdf8;
    padding: 0 10px;
}

#runningCaloriesTool .rc-input {
    width: 100%;
    min-width: 0;
    border: 0;
    background: transparent;
    color: #2d2a26;
    padding: 10px 0;
    font-size: 15px;
    font-weight: 600;
}

#runningCaloriesTool .rc-input:focus {
    outline: none;
}

#runningCaloriesTool .rc-input-wrap:focus-within {
    border-color: #d4af37;
    box-shadow: 0 0 0 3px rgba(212, 175, 55, 0.18);
}

#runningCaloriesTool .rc-input-suffix {
    flex-shrink: 0;
    color: #7a7167;
    font-size: 12px;
    font-weight: 600;
}

#runningCaloriesTool .rc-chip-group {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    width: 100%;
}

#runningCaloriesTool .rc-pace-chip {
    border: 1px solid #ddd7cb;
    border-radius: 999px;
    background: #fffdf8;
    color: #4f473d;
    padding: 8px 12px;
    font-size: 13px;
    font-weight: 600;
    cursor: pointer;
    transition: border-color 0.15s ease, background-color 0.15s ease, transform 0.15s ease;
}

#runningCaloriesTool .rc-pace-chip:hover {
    border-color: #d4af37;
    background: #fff7e5;
    transform: translateY(-1px);
}

#runningCaloriesTool .rc-pace-chip:focus-visible {
    outline: none;
    border-color: #d4af37;
    box-shadow: 0 0 0 3px rgba(212, 175, 55, 0.18);
}

#runningCaloriesTool .rc-pace-chip.active {
    border-color: #c89f24;
    background: linear-gradient(135deg, #f7db83 0%, #efd07a 100%);
    color: #3f3220;
}

#runningCaloriesTool .rc-guide-value {
    color: #514941;
    font-size: 11px;
    font-weight: 600;
    line-height: 1.3;
}

#runningCaloriesTool .rc-summary-value {
    color: #2d2a26;
    font-size: 18px;
    font-weight: 700;
    line-height: 1.25;
}

#runningCaloriesTool .rc-method-note,
#runningCaloriesTool .rc-validation-message,
#runningCaloriesTool .rc-panel-desc,
#runningCaloriesTool .rc-hero-meta,
#runningCaloriesTool .rc-bar-meta,
#runningCaloriesTool .rc-disclaimer p,
#runningCaloriesTool .rc-waiting p {
    margin: 0;
    color: #5f5a56;
    line-height: 1.58;
}

#runningCaloriesTool .rc-panel-desc {
    font-size: 12px;
    line-height: 1.45;
}

#runningCaloriesTool .rc-method-note {
    padding: 10px 12px;
    border: 1px solid #e7ddcb;
    border-radius: 12px;
    background: #fff8ea;
    font-size: 12px;
}

#runningCaloriesTool .rc-action-row {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 8px;
}

#runningCaloriesTool #rcSampleBtn {
    grid-column: 1 / -1;
}

#runningCaloriesTool .rc-action-row .tool-btn {
    width: 100%;
    min-height: 38px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 6px;
    border: 1px solid #d8cfbf;
    border-radius: 10px;
    background: #fffdf8;
    color: #4f473d;
    padding: 8px 10px;
    font-size: 13px;
    font-weight: 600;
    transition: transform 0.15s ease, box-shadow 0.15s ease, border-color 0.15s ease, background-color 0.15s ease;
}

#runningCaloriesTool .rc-action-row .tool-btn:hover {
    border-color: #cfbf99;
    background: #fff7e5;
    box-shadow: 0 4px 12px rgba(45, 42, 38, 0.08);
    transform: translateY(-1px);
}

#runningCaloriesTool .rc-action-row .tool-btn:focus-visible {
    outline: none;
    border-color: #d4af37;
    box-shadow: 0 0 0 3px rgba(212, 175, 55, 0.18);
}

#runningCaloriesTool .rc-action-row .tool-btn.tool-btn-primary {
    border-color: #ddd4c5;
    background: #f8f4eb;
    color: #5b5247;
    box-shadow: none;
}

#runningCaloriesTool .rc-action-row .tool-btn.tool-btn-primary:hover {
    border-color: #d1c4ad;
    background: #f3ecde;
}

#runningCaloriesTool .rc-action-row .tool-btn.tool-btn-secondary {
    background: #f3eee4;
    color: #5c5348;
}

#runningCaloriesTool .rc-validation-message {
    min-height: 20px;
    font-size: 12px;
}

#runningCaloriesTool .rc-validation-message.is-warning {
    color: #b54b35;
}

#runningCaloriesTool .rc-validation-message.is-neutral {
    color: #5f5a56;
}

#runningCaloriesTool .rc-result-col,
#runningCaloriesTool .rc-result-stack,
#runningCaloriesTool .rc-bar-list,
#runningCaloriesTool .rc-waiting {
    display: flex;
    flex-direction: column;
    gap: 10px;
}

#runningCaloriesTool .rc-waiting {
    align-items: center;
    justify-content: center;
    text-align: center;
    padding: 18px;
    border: 1px dashed #ddd7cb;
    border-radius: 14px;
    background: #fffaf0;
}

#runningCaloriesTool .rc-waiting i {
    font-size: 20px;
    color: #c89f24;
}

#runningCaloriesTool .rc-disclaimer i {
    font-size: 13px;
    color: #8a7d6d;
    line-height: 1.4;
    margin-top: 1px;
}

#runningCaloriesTool .rc-hidden {
    display: none;
}

#runningCaloriesTool .rc-hero-card {
    display: flex;
    flex-direction: column;
    gap: 14px;
    padding: 18px;
    background: linear-gradient(135deg, #fff9ec 0%, #f3e7ca 100%);
}

#runningCaloriesTool .rc-hero-header,
#runningCaloriesTool .rc-bar-header,
#runningCaloriesTool .rc-bar-top,
#runningCaloriesTool .rc-disclaimer {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    gap: 12px;
}

#runningCaloriesTool .rc-hero-title {
    margin: 2px 0 0;
    font-size: 22px;
    font-weight: 800;
    color: #2d2a26;
}

#runningCaloriesTool .rc-zone-badge,
#runningCaloriesTool .rc-speed-chip,
#runningCaloriesTool .rc-trend-chip {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    border-radius: 999px;
    padding: 7px 12px;
    font-size: 12px;
    font-weight: 700;
    white-space: nowrap;
}

#runningCaloriesTool .rc-zone-badge {
    border: 1px solid rgba(45, 42, 38, 0.08);
}

#runningCaloriesTool .rc-zone-badge-easy {
    background: #eef7f1;
    color: #2e7d4f;
}

#runningCaloriesTool .rc-zone-badge-steady {
    background: #fff1cf;
    color: #8a6315;
}

#runningCaloriesTool .rc-zone-badge-tempo {
    background: #ffe2c6;
    color: #b55b1a;
}

#runningCaloriesTool .rc-zone-badge-fast {
    background: #fde0dc;
    color: #b14545;
}

#runningCaloriesTool .rc-hero-value {
    font-size: 42px;
    font-weight: 800;
    line-height: 1.05;
    color: #1f1b16;
}

#runningCaloriesTool .rc-hero-value .unit {
    margin-left: 6px;
    font-size: 20px;
    color: #5f5a56;
}

#runningCaloriesTool .rc-summary-card {
    background: rgba(255, 255, 255, 0.78);
}

#runningCaloriesTool .rc-summary-card .rc-summary-value {
    font-size: 20px;
}

#runningCaloriesTool .rc-result-dual-table {
    grid-template-columns: 1fr;
    gap: 10px;
}

#runningCaloriesTool .rc-table-card,
#runningCaloriesTool .rc-bar-card {
    display: flex;
    flex-direction: column;
    gap: 8px;
    padding: 12px 14px;
}

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

#runningCaloriesTool .rc-table {
    width: 100%;
    border-collapse: collapse;
    font-size: 12.5px;
}

#runningCaloriesTool .rc-table th,
#runningCaloriesTool .rc-table td {
    padding: 8px 6px;
    border-bottom: 1px solid #eee6d8;
    text-align: left;
    vertical-align: middle;
    color: #413b35;
}

#runningCaloriesTool .rc-table thead th {
    padding-top: 0;
    color: #7a7167;
    font-size: 11px;
    font-weight: 700;
}

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

#runningCaloriesTool .rc-row-current {
    background: #fff8ea;
}

#runningCaloriesTool .rc-trend-chip {
    padding: 5px 10px;
    font-size: 11px;
}

#runningCaloriesTool .rc-trend-chip-slow {
    background: #f1f4ff;
    color: #4868b5;
}

#runningCaloriesTool .rc-trend-chip-current {
    background: #fff1cf;
    color: #8a6315;
}

#runningCaloriesTool .rc-trend-chip-fast {
    background: #fde0dc;
    color: #b14545;
}

#runningCaloriesTool .rc-speed-chip {
    border: 1px solid #e0d7c8;
    background: #fff8ea;
    color: #6e5b34;
}

#runningCaloriesTool .rc-bar-item {
    display: flex;
    flex-direction: column;
    gap: 6px;
    border: 1px solid #ebe1d2;
    border-radius: 12px;
    background: #fffdf8;
    padding: 12px;
}

#runningCaloriesTool .rc-bar-item-current {
    background: #fff8ea;
    border-color: #e4cf97;
}

#runningCaloriesTool .rc-bar-item-slow {
    background: #f7f9ff;
}

#runningCaloriesTool .rc-bar-item-fast {
    background: #fff5f1;
}

#runningCaloriesTool .rc-bar-label,
#runningCaloriesTool .rc-bar-value {
    font-size: 13px;
    font-weight: 700;
    color: #2d2a26;
}

#runningCaloriesTool .rc-bar-track {
    position: relative;
    width: 100%;
    height: 12px;
    border-radius: 999px;
    background: #f0ece4;
    overflow: hidden;
}

#runningCaloriesTool .rc-bar-fill {
    display: block;
    height: 100%;
    border-radius: inherit;
}

#runningCaloriesTool .rc-bar-fill-slow {
    background: linear-gradient(90deg, #91a7ef 0%, #5f83df 100%);
}

#runningCaloriesTool .rc-bar-fill-current {
    background: linear-gradient(90deg, #f2cf70 0%, #d9ad31 100%);
}

#runningCaloriesTool .rc-bar-fill-fast {
    background: linear-gradient(90deg, #ef9c8e 0%, #d96a57 100%);
}

#runningCaloriesTool .rc-disclaimer {
    margin-top: 14px;
    padding: 14px 16px;
    background: #fffcf6;
}

#runningCaloriesTool .rc-disclaimer p {
    flex: 1;
    font-size: 13px;
}

@media (max-width: 1100px) {
    #runningCaloriesTool .rc-main-layout {
        grid-template-columns: 320px minmax(0, 1fr);
    }
}

@media (max-width: 900px) {
    #runningCaloriesTool .rc-main-layout {
        grid-template-columns: 1fr;
    }

    #runningCaloriesTool .rc-input-col {
        position: static;
    }

}

@media (max-width: 768px) {
    #runningCaloriesTool .rc-input-row,
    #runningCaloriesTool .rc-guide-grid,
    #runningCaloriesTool .rc-summary-grid {
        grid-template-columns: 1fr;
    }

    #runningCaloriesTool .rc-action-row {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }

    #runningCaloriesTool .rc-hero-header,
    #runningCaloriesTool .rc-bar-header,
    #runningCaloriesTool .rc-disclaimer {
        flex-direction: column;
        align-items: stretch;
    }

    #runningCaloriesTool .rc-speed-chip,
    #runningCaloriesTool .rc-zone-badge {
        width: fit-content;
    }
}

@media (max-width: 480px) {
    #runningCaloriesTool .rc-input-card,
    #runningCaloriesTool .rc-hero-card,
    #runningCaloriesTool .rc-table-card,
    #runningCaloriesTool .rc-bar-card,
    #runningCaloriesTool .rc-disclaimer {
        padding: 14px;
    }

    #runningCaloriesTool .rc-hero-value {
        font-size: 34px;
    }

    #runningCaloriesTool .rc-table {
        min-width: 440px;
    }

    #runningCaloriesTool .rc-chip-group {
        gap: 6px;
    }
}