/**
 * Ideal Weight Calculator Styles
 * Compact ToolZipper redesign synced with the Korean baseline.
 *
 * @package Zipper
 */

#tool-ideal-weight-calculator {
    --ibw-bg: #faf9f7;
    --ibw-surface: #ffffff;
    --ibw-border: #e8e4dc;
    --ibw-text: #2d2a26;
    --ibw-muted: #5f5a56;
    --ibw-soft: #fff8e3;
    --ibw-accent: #d4af37;
    --ibw-accent-strong: #b8860b;
    --ibw-accent-light: rgba(212, 175, 55, 0.12);
    --ibw-accent-mid: #e6c458;
    --ibw-blue: #8a6a19;
    --ibw-blue-light: #fffaf0;
    --ibw-warn: #9a3412;
    --ibw-warn-bg: #fff7ed;
    --ibw-radius: 10px;
    --ibw-radius-sm: 7px;
    --ibw-shadow: 0 1px 4px rgba(0, 0, 0, 0.06), 0 0 0 1px rgba(0, 0, 0, 0.04);
    --ibw-mono: 'Courier New', Courier, monospace;
    --ibw-sans: Helvetica, Arial, -apple-system, BlinkMacSystemFont, "Apple SD Gothic Neo", sans-serif;
    background: var(--ibw-bg);
    border-radius: 16px;
    color: var(--ibw-text);
    font-family: var(--ibw-sans);
    line-height: 1.5;
    padding: 20px;
}

#tool-ideal-weight-calculator,
#tool-ideal-weight-calculator *,
#tool-ideal-weight-calculator *::before,
#tool-ideal-weight-calculator *::after {
    box-sizing: border-box;
}

#tool-ideal-weight-calculator.ibw-tool {
    width: 100%;
}

#tool-ideal-weight-calculator .ibw-tool-header {
    align-items: center;
    display: flex;
    gap: 12px;
    justify-content: space-between;
    margin-bottom: 14px;
}

#tool-ideal-weight-calculator .ibw-title-block {
    align-items: center;
    display: flex;
    gap: 12px;
    min-width: 0;
}

#tool-ideal-weight-calculator .ibw-title-icon {
    align-items: center;
    background: var(--ibw-accent);
    border-radius: 11px;
    color: #fff;
    display: inline-flex;
    flex: 0 0 38px;
    font-size: 20px;
    height: 38px;
    justify-content: center;
    width: 38px;
}

#tool-ideal-weight-calculator .ibw-tool-header h2 {
    color: var(--ibw-text);
    font-size: 20px;
    font-weight: 800;
    letter-spacing: -0.03em;
    line-height: 1.25;
    margin: 0;
}

#tool-ideal-weight-calculator .ibw-tool-header p {
    color: var(--ibw-muted);
    font-size: 14px;
    margin: 2px 0 0;
}

#tool-ideal-weight-calculator .ibw-standard-badge,
#tool-ideal-weight-calculator .ibw-panel-note {
    background: var(--ibw-accent-light);
    border: 1px solid color-mix(in srgb, var(--ibw-accent-mid) 55%, #ffffff);
    border-radius: 999px;
    color: var(--ibw-accent);
    flex-shrink: 0;
    font-size: 12px;
    font-weight: 700;
    padding: 5px 10px;
    white-space: nowrap;
}

#tool-ideal-weight-calculator .ibw-main-layout {
    align-items: start;
    display: grid;
    gap: 14px;
    grid-template-columns: minmax(0, 360px) minmax(0, 1fr);
}

#tool-ideal-weight-calculator .ibw-panel {
    background: var(--ibw-surface);
    border: 1px solid var(--ibw-border);
    border-radius: var(--ibw-radius);
    box-shadow: var(--ibw-shadow);
    min-width: 0;
}

#tool-ideal-weight-calculator .ibw-input-panel {
    display: grid;
    gap: 14px;
    padding: 16px;
    position: sticky;
    top: 20px;
}

#tool-ideal-weight-calculator .ibw-result-panel {
    display: grid;
    gap: 14px;
    padding: 16px;
}

#tool-ideal-weight-calculator .ibw-panel-head,
#tool-ideal-weight-calculator .ibw-section-head {
    align-items: flex-start;
    display: flex;
    gap: 10px;
    justify-content: space-between;
}

#tool-ideal-weight-calculator .ibw-panel-head h3,
#tool-ideal-weight-calculator .ibw-section-head h3 {
    align-items: center;
    color: var(--ibw-text);
    display: flex;
    font-size: 16px;
    font-weight: 800;
    gap: 6px;
    letter-spacing: -0.02em;
    margin: 0;
}

#tool-ideal-weight-calculator .ibw-section-head.compact h3 {
    font-size: 14px;
}

#tool-ideal-weight-calculator .ibw-section-head p {
    color: var(--ibw-muted);
    font-size: 12px;
    margin: 0;
    max-width: 320px;
    text-align: right;
}

#tool-ideal-weight-calculator .ibw-eyebrow,
#tool-ideal-weight-calculator .ibw-summary-label {
    color: var(--ibw-muted);
    display: block;
    font-size: 11px;
    font-weight: 800;
    letter-spacing: 0.08em;
    line-height: 1.2;
    text-transform: uppercase;
}

#tool-ideal-weight-calculator .ibw-panel-note {
    font-size: 11px;
    padding: 3px 8px;
}

#tool-ideal-weight-calculator .ibw-input-grid {
    display: grid;
    gap: 10px;
    grid-template-columns: 1fr 1fr;
}

#tool-ideal-weight-calculator .ibw-field,
#tool-ideal-weight-calculator .ibw-frame-field {
    display: grid;
    gap: 5px;
    min-width: 0;
}

#tool-ideal-weight-calculator .ibw-field label,
#tool-ideal-weight-calculator .ibw-label-row > span {
    color: var(--ibw-muted);
    font-size: 13px;
    font-weight: 700;
}

#tool-ideal-weight-calculator .ibw-label-row {
    align-items: baseline;
    display: flex;
    gap: 8px;
    justify-content: space-between;
}

#tool-ideal-weight-calculator .ibw-label-row small {
    color: var(--ibw-muted);
    font-size: 11px;
    text-align: right;
}

#tool-ideal-weight-calculator .ibw-input-box,
#tool-ideal-weight-calculator .ibw-select-box {
    align-items: center;
    background: var(--ibw-bg);
    border: 1.5px solid var(--ibw-border);
    border-radius: var(--ibw-radius-sm);
    display: flex;
    min-height: 42px;
    overflow: hidden;
    transition: background-color 0.15s ease, border-color 0.15s ease, box-shadow 0.15s ease;
}

#tool-ideal-weight-calculator .ibw-input-box:hover,
#tool-ideal-weight-calculator .ibw-select-box:hover {
    border-color: var(--ibw-accent-mid);
}

#tool-ideal-weight-calculator .ibw-input-box:focus-within,
#tool-ideal-weight-calculator .ibw-select-box:focus-within {
    background: #fff;
    border-color: var(--ibw-accent);
    box-shadow: 0 0 0 3px color-mix(in srgb, var(--ibw-accent) 12%, transparent);
}

#tool-ideal-weight-calculator input,
#tool-ideal-weight-calculator select,
#tool-ideal-weight-calculator button {
    font-family: inherit;
}

#tool-ideal-weight-calculator .ibw-input-box input,
#tool-ideal-weight-calculator .ibw-select-box select {
    background: transparent;
    border: 0;
    color: var(--ibw-text);
    flex: 1;
    font-size: 15px;
    font-weight: 700;
    min-width: 0;
    outline: none;
    padding: 10px 11px;
    width: 100%;
}

#tool-ideal-weight-calculator .ibw-input-box input {
    font-family: var(--ibw-mono);
}

#tool-ideal-weight-calculator .ibw-input-box input::placeholder {
    color: #9ca3af;
    font-weight: 600;
}

#tool-ideal-weight-calculator .ibw-unit {
    align-items: center;
    align-self: stretch;
    background: #fff;
    color: var(--ibw-muted);
    display: inline-flex;
    font-family: var(--ibw-mono);
    font-size: 12px;
    font-weight: 700;
    padding: 0 10px;
    white-space: nowrap;
}

#tool-ideal-weight-calculator .ibw-frame-buttons {
    display: grid;
    gap: 7px;
    grid-template-columns: repeat(3, 1fr);
}

#tool-ideal-weight-calculator .ibw-frame-btn,
#tool-ideal-weight-calculator .ibw-sample-btn,
#tool-ideal-weight-calculator .ibw-reset-btn {
    border-radius: var(--ibw-radius-sm);
    cursor: pointer;
    font-size: 13px;
    font-weight: 800;
    transition: background-color 0.15s ease, border-color 0.15s ease, color 0.15s ease, transform 0.15s ease;
}

#tool-ideal-weight-calculator .ibw-frame-btn {
    align-items: center;
    background: #fff;
    border: 1.5px solid var(--ibw-border);
    color: var(--ibw-muted);
    display: flex;
    gap: 6px;
    justify-content: center;
    min-height: 40px;
    padding: 8px;
}

#tool-ideal-weight-calculator .ibw-frame-btn:hover,
#tool-ideal-weight-calculator .ibw-frame-btn:focus-visible {
    border-color: var(--ibw-accent);
    color: var(--ibw-accent);
    outline: none;
}

#tool-ideal-weight-calculator .ibw-frame-btn.active {
    background: var(--ibw-accent);
    border-color: var(--ibw-accent);
    color: #fff;
}

#tool-ideal-weight-calculator .ibw-frame-btn .frame-icon {
    align-items: center;
    background: color-mix(in srgb, currentColor 12%, transparent);
    border-radius: 999px;
    display: inline-flex;
    font-family: var(--ibw-mono);
    font-size: 11px;
    height: 22px;
    justify-content: center;
    width: 22px;
}

#tool-ideal-weight-calculator .ibw-helper-card,
#tool-ideal-weight-calculator .ibw-disclaimer {
    align-items: flex-start;
    background: var(--ibw-soft);
    border: 1px solid color-mix(in srgb, var(--ibw-accent-mid) 45%, #ffffff);
    border-radius: var(--ibw-radius-sm);
    color: var(--ibw-muted);
    display: flex;
    gap: 9px;
    padding: 10px;
}

#tool-ideal-weight-calculator .ibw-helper-card i,
#tool-ideal-weight-calculator .ibw-disclaimer i {
    color: var(--ibw-accent);
    flex: 0 0 auto;
    font-size: 16px;
    margin-top: 1px;
}

#tool-ideal-weight-calculator .ibw-helper-card p,
#tool-ideal-weight-calculator .ibw-disclaimer-text {
    font-size: 12px;
    line-height: 1.55;
    margin: 0;
}

#tool-ideal-weight-calculator .ibw-disclaimer-text strong {
    color: var(--ibw-text);
}

#tool-ideal-weight-calculator .ibw-sample-row {
    align-items: center;
    display: flex;
    flex-wrap: wrap;
    gap: 6px;
}

#tool-ideal-weight-calculator .ibw-sample-row > span {
    color: var(--ibw-muted);
    font-size: 12px;
    font-weight: 700;
    margin-right: 2px;
}

#tool-ideal-weight-calculator .ibw-sample-btn {
    background: #fff;
    border: 1.5px solid var(--ibw-border);
    color: var(--ibw-muted);
    min-height: 31px;
    padding: 5px 9px;
}

#tool-ideal-weight-calculator .ibw-sample-btn:hover,
#tool-ideal-weight-calculator .ibw-sample-btn:focus-visible {
    border-color: var(--ibw-accent);
    color: var(--ibw-accent);
    outline: none;
}

#tool-ideal-weight-calculator .ibw-reset-btn {
    background: transparent;
    border: 1.5px solid var(--ibw-border);
    color: var(--ibw-muted);
    min-height: 40px;
    padding: 9px 12px;
    width: 100%;
}

#tool-ideal-weight-calculator .ibw-reset-btn:hover,
#tool-ideal-weight-calculator .ibw-reset-btn:focus-visible {
    background: var(--ibw-bg);
    border-color: var(--ibw-accent-mid);
    color: var(--ibw-text);
    outline: none;
}

#tool-ideal-weight-calculator .ibw-waiting {
    align-items: center;
    background: linear-gradient(135deg, var(--ibw-soft), #ffffff);
    border: 1.5px dashed color-mix(in srgb, var(--ibw-accent-mid) 70%, #ffffff);
    border-radius: var(--ibw-radius);
    color: var(--ibw-muted);
    display: grid;
    gap: 12px;
    grid-template-columns: auto minmax(0, 1fr);
    min-height: 180px;
    padding: 24px;
}

#tool-ideal-weight-calculator .ibw-waiting-icon {
    align-items: center;
    background: #fff;
    border-radius: 18px;
    color: var(--ibw-accent);
    display: inline-flex;
    font-size: 42px;
    height: 72px;
    justify-content: center;
    width: 72px;
}

#tool-ideal-weight-calculator .ibw-waiting strong {
    color: var(--ibw-text);
    display: block;
    font-size: 17px;
    margin-bottom: 4px;
}

#tool-ideal-weight-calculator .ibw-waiting p {
    font-size: 13px;
    margin: 0;
}

#tool-ideal-weight-calculator .ibw-result-stack {
    display: grid;
    gap: 12px;
}

#tool-ideal-weight-calculator .ibw-main-result {
    background: linear-gradient(135deg, var(--ibw-accent), var(--ibw-accent-strong));
    border-radius: 14px;
    box-shadow: 0 10px 24px rgba(184, 134, 11, 0.18);
    color: #fff;
    display: grid;
    gap: 12px;
    grid-template-columns: minmax(0, 1fr) auto;
    overflow: hidden;
    padding: 18px;
    position: relative;
}

#tool-ideal-weight-calculator .ibw-main-result::after {
    background: radial-gradient(circle, rgba(255, 255, 255, 0.26), rgba(255, 255, 255, 0));
    border-radius: 999px;
    content: '';
    height: 160px;
    pointer-events: none;
    position: absolute;
    right: -54px;
    top: -80px;
    width: 160px;
}

#tool-ideal-weight-calculator .ibw-main-result .ibw-eyebrow,
#tool-ideal-weight-calculator .ibw-main-formula,
#tool-ideal-weight-calculator .ibw-range-text,
#tool-ideal-weight-calculator .ibw-range-labels {
    color: rgba(255, 255, 255, 0.82);
}

#tool-ideal-weight-calculator .ibw-main-label {
    color: #fff;
    font-size: 18px;
    font-weight: 800;
    letter-spacing: -0.02em;
    margin-top: 3px;
}

#tool-ideal-weight-calculator .ibw-main-formula {
    display: inline-flex;
    font-size: 13px;
    font-weight: 700;
    margin-top: 3px;
}

#tool-ideal-weight-calculator .ibw-main-copy {
    min-width: 0;
    position: relative;
    z-index: 1;
}

#tool-ideal-weight-calculator .ibw-main-value-wrap {
    position: relative;
    text-align: right;
    z-index: 1;
}

#tool-ideal-weight-calculator .ibw-main-value {
    color: #fff;
    font-family: var(--ibw-mono);
    font-size: clamp(38px, 5vw, 56px);
    font-weight: 800;
    letter-spacing: -0.06em;
    line-height: 0.95;
    white-space: nowrap;
}

#tool-ideal-weight-calculator .ibw-main-value .unit {
    font-size: 0.38em;
    font-weight: 700;
    letter-spacing: -0.02em;
    margin-left: 3px;
}

#tool-ideal-weight-calculator .ibw-range-text {
    font-size: 13px;
    margin-top: 6px;
}

#tool-ideal-weight-calculator .ibw-range-text strong {
    color: #fff;
    font-family: var(--ibw-mono);
}

#tool-ideal-weight-calculator .ibw-range-meter {
    grid-column: 1 / -1;
    position: relative;
    z-index: 1;
}

#tool-ideal-weight-calculator .ibw-range-track {
    background: rgba(255, 255, 255, 0.28);
    border-radius: 999px;
    height: 7px;
    overflow: hidden;
    position: relative;
}

#tool-ideal-weight-calculator .ibw-range-marker {
    background: #fff;
    border-radius: 999px;
    box-shadow: 0 0 0 4px rgba(255, 255, 255, 0.22);
    display: block;
    height: 7px;
    left: 50%;
    position: absolute;
    top: 0;
    transform: translateX(-50%);
    width: 18px;
}

#tool-ideal-weight-calculator .ibw-range-labels {
    display: flex;
    font-size: 11px;
    justify-content: space-between;
    margin-top: 5px;
}

#tool-ideal-weight-calculator .ibw-summary-grid {
    display: grid;
    gap: 8px;
    grid-template-columns: repeat(4, minmax(0, 1fr));
}

#tool-ideal-weight-calculator .ibw-summary-card,
#tool-ideal-weight-calculator .ibw-bmi-section,
#tool-ideal-weight-calculator .ibw-related-section,
#tool-ideal-weight-calculator .ibw-adjusted-section {
    background: #fff;
    border: 1px solid var(--ibw-border);
    border-radius: var(--ibw-radius-sm);
    min-width: 0;
    padding: 12px;
}

#tool-ideal-weight-calculator .ibw-summary-card strong {
    color: var(--ibw-text);
    display: block;
    font-family: var(--ibw-mono);
    font-size: 19px;
    font-weight: 800;
    letter-spacing: -0.04em;
    line-height: 1.2;
    margin-top: 4px;
}

#tool-ideal-weight-calculator .ibw-summary-card small,
#tool-ideal-weight-calculator .ibw-formula-card small {
    color: var(--ibw-muted);
    display: block;
    font-size: 11px;
    margin-top: 3px;
}

#tool-ideal-weight-calculator .ibw-summary-card.is-above strong {
    color: var(--ibw-warn);
}

#tool-ideal-weight-calculator .ibw-summary-card.is-near strong,
#tool-ideal-weight-calculator .ibw-summary-card.is-below strong {
    color: var(--ibw-accent);
}

#tool-ideal-weight-calculator .ibw-formulas-section {
    display: grid;
    gap: 10px;
}

#tool-ideal-weight-calculator .ibw-formulas-grid {
    display: grid;
    gap: 8px;
    grid-template-columns: repeat(4, minmax(0, 1fr));
}

#tool-ideal-weight-calculator .ibw-formula-card {
    background: #fff;
    border: 1px solid var(--ibw-border);
    border-radius: var(--ibw-radius-sm);
    display: grid;
    gap: 6px;
    min-width: 0;
    padding: 10px;
}

#tool-ideal-weight-calculator .ibw-formula-card.recommended {
    background: var(--ibw-accent-light);
    border-color: var(--ibw-accent-mid);
}

#tool-ideal-weight-calculator .ibw-formula-card.korean,
#tool-ideal-weight-calculator .ibw-formula-card.japanese,
#tool-ideal-weight-calculator .ibw-formula-card.chinese,
#tool-ideal-weight-calculator .ibw-formula-card.taiwanese {
    background: var(--ibw-blue-light);
    border-color: color-mix(in srgb, var(--ibw-blue) 36%, #ffffff);
}

#tool-ideal-weight-calculator .ibw-formula-top {
    align-items: start;
    display: grid;
    gap: 2px;
    grid-template-columns: 1fr;
    min-width: 0;
}

#tool-ideal-weight-calculator .ibw-formula-name {
    color: var(--ibw-text);
    font-size: 12px;
    font-weight: 800;
    line-height: 1.25;
    overflow-wrap: anywhere;
    white-space: normal;
}

#tool-ideal-weight-calculator .ibw-formula-year {
    color: var(--ibw-muted);
    font-size: 10px;
    line-height: 1.2;
    overflow-wrap: anywhere;
    white-space: normal;
}

#tool-ideal-weight-calculator .ibw-formula-value {
    color: var(--ibw-text);
    font-family: var(--ibw-mono);
    font-size: 20px;
    font-weight: 800;
    letter-spacing: -0.05em;
    line-height: 1.05;
}

#tool-ideal-weight-calculator .ibw-formula-value .unit,
#tool-ideal-weight-calculator .ibw-bmi-value .unit,
#tool-ideal-weight-calculator .ibw-adjusted-item .unit {
    color: var(--ibw-muted);
    font-size: 0.6em;
    font-weight: 700;
    letter-spacing: -0.02em;
    margin-left: 1px;
}

#tool-ideal-weight-calculator .ibw-formula-bar {
    background: var(--ibw-bg);
    border-radius: 999px;
    height: 6px;
    overflow: hidden;
}

#tool-ideal-weight-calculator .ibw-formula-fill {
    background: var(--ibw-accent);
    border-radius: inherit;
    display: block;
    height: 100%;
    min-width: 10%;
    transition: width 0.2s ease;
    width: 0;
}

#tool-ideal-weight-calculator .ibw-formula-card.korean .ibw-formula-fill,
#tool-ideal-weight-calculator .ibw-formula-card.japanese .ibw-formula-fill,
#tool-ideal-weight-calculator .ibw-formula-card.chinese .ibw-formula-fill,
#tool-ideal-weight-calculator .ibw-formula-card.taiwanese .ibw-formula-fill {
    background: var(--ibw-blue);
}

#tool-ideal-weight-calculator .ibw-adjusted-section {
    background: var(--ibw-blue-light);
    border-color: color-mix(in srgb, var(--ibw-blue) 32%, #ffffff);
    display: grid;
    gap: 10px;
}

#tool-ideal-weight-calculator .ibw-adjusted-content {
    align-items: center;
    display: flex;
    gap: 14px;
    justify-content: center;
}

#tool-ideal-weight-calculator .ibw-adjusted-item {
    text-align: center;
}

#tool-ideal-weight-calculator .ibw-adjusted-item .value {
    color: var(--ibw-blue);
    font-family: var(--ibw-mono);
    font-size: 24px;
    font-weight: 800;
    letter-spacing: -0.04em;
}

#tool-ideal-weight-calculator .ibw-adjusted-item .label,
#tool-ideal-weight-calculator .ibw-bmi-value .label {
    color: var(--ibw-muted);
    font-size: 11px;
    margin-top: 2px;
}

#tool-ideal-weight-calculator .ibw-adjusted-separator {
    color: var(--ibw-blue);
    font-size: 18px;
    font-weight: 800;
}

#tool-ideal-weight-calculator .ibw-adjusted-note {
    color: var(--ibw-muted);
    font-size: 12px;
    margin: 0;
    text-align: center;
}

#tool-ideal-weight-calculator .ibw-bottom-grid {
    display: grid;
    gap: 10px;
    grid-template-columns: minmax(0, 0.95fr) minmax(0, 1.05fr);
}

#tool-ideal-weight-calculator .ibw-bmi-section,
#tool-ideal-weight-calculator .ibw-related-section {
    display: grid;
    gap: 10px;
}

#tool-ideal-weight-calculator .ibw-bmi-range {
    align-items: center;
    display: flex;
    gap: 10px;
    justify-content: center;
}

#tool-ideal-weight-calculator .ibw-bmi-value {
    text-align: center;
}

#tool-ideal-weight-calculator .ibw-bmi-value .value {
    color: var(--ibw-accent);
    font-family: var(--ibw-mono);
    font-size: 24px;
    font-weight: 800;
    letter-spacing: -0.04em;
    line-height: 1.1;
}

#tool-ideal-weight-calculator .ibw-bmi-separator {
    color: var(--ibw-muted);
    font-family: var(--ibw-mono);
    font-size: 20px;
    font-weight: 800;
}

#tool-ideal-weight-calculator .ibw-related-tools {
    display: flex;
    flex-wrap: wrap;
    gap: 6px;
}

#tool-ideal-weight-calculator .ibw-related-link {
    align-items: center;
    background: var(--ibw-bg);
    border: 1px solid var(--ibw-border);
    border-radius: 999px;
    color: var(--ibw-text);
    display: inline-flex;
    flex: 1 1 118px;
    font-size: 12px;
    font-weight: 700;
    gap: 5px;
    justify-content: center;
    min-height: 34px;
    padding: 6px 10px;
    text-decoration: none;
    transition: border-color 0.15s ease, color 0.15s ease, background-color 0.15s ease;
}

#tool-ideal-weight-calculator .ibw-related-link:hover,
#tool-ideal-weight-calculator .ibw-related-link:focus-visible {
    background: #fff;
    border-color: var(--ibw-accent);
    color: var(--ibw-accent);
    outline: none;
}

#tool-ideal-weight-calculator .ibw-disclaimer {
    margin-top: 12px;
}

#tool-ideal-weight-calculator .ibw-hidden {
    display: none !important;
}


@media (max-width: 1320px) {
    #tool-ideal-weight-calculator .ibw-main-layout {
        grid-template-columns: 1fr;
    }

    #tool-ideal-weight-calculator .ibw-input-panel {
        position: static;
    }
}

@media (max-width: 1180px) {
    #tool-ideal-weight-calculator .ibw-formulas-grid {
        grid-template-columns: repeat(4, minmax(0, 1fr));
    }
}

@media (max-width: 980px) {
    #tool-ideal-weight-calculator {
        padding: 16px;
    }

    #tool-ideal-weight-calculator .ibw-main-layout {
        grid-template-columns: 1fr;
    }

    #tool-ideal-weight-calculator .ibw-input-panel {
        position: static;
    }

    #tool-ideal-weight-calculator .ibw-summary-grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }
}

@media (max-width: 720px) {
    #tool-ideal-weight-calculator .ibw-tool-header,
    #tool-ideal-weight-calculator .ibw-panel-head,
    #tool-ideal-weight-calculator .ibw-section-head {
        align-items: flex-start;
        flex-direction: column;
    }

    #tool-ideal-weight-calculator .ibw-standard-badge,
    #tool-ideal-weight-calculator .ibw-panel-note {
        white-space: normal;
    }

    #tool-ideal-weight-calculator .ibw-main-result {
        grid-template-columns: 1fr;
    }

    #tool-ideal-weight-calculator .ibw-main-value-wrap {
        text-align: left;
    }

    #tool-ideal-weight-calculator .ibw-section-head p {
        max-width: none;
        text-align: left;
    }

    #tool-ideal-weight-calculator .ibw-formulas-grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }

    #tool-ideal-weight-calculator .ibw-bottom-grid {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 540px) {
    #tool-ideal-weight-calculator {
        border-radius: 12px;
        padding: 12px;
    }

    #tool-ideal-weight-calculator .ibw-input-panel,
    #tool-ideal-weight-calculator .ibw-result-panel {
        padding: 12px;
    }

    #tool-ideal-weight-calculator .ibw-input-grid,
    #tool-ideal-weight-calculator .ibw-summary-grid,
    #tool-ideal-weight-calculator .ibw-formulas-grid {
        grid-template-columns: 1fr;
    }

    #tool-ideal-weight-calculator .ibw-title-block {
        align-items: flex-start;
    }

    #tool-ideal-weight-calculator .ibw-waiting {
        grid-template-columns: 1fr;
        min-height: 0;
        padding: 18px;
        text-align: center;
    }

    #tool-ideal-weight-calculator .ibw-waiting-icon {
        justify-self: center;
    }

    #tool-ideal-weight-calculator .ibw-label-row {
        align-items: flex-start;
        flex-direction: column;
        gap: 2px;
    }

    #tool-ideal-weight-calculator .ibw-label-row small {
        text-align: left;
    }

    #tool-ideal-weight-calculator .ibw-frame-buttons {
        grid-template-columns: repeat(3, minmax(0, 1fr));
    }

    #tool-ideal-weight-calculator .ibw-frame-btn {
        font-size: 12px;
        padding: 7px 4px;
    }

    #tool-ideal-weight-calculator .ibw-bmi-range,
    #tool-ideal-weight-calculator .ibw-adjusted-content {
        flex-wrap: wrap;
    }
}