#js-tool-container-boards-m3-to-pieces-calculator .bmp-app { --bmp-wood: #b07a45; --bmp-wood-soft: rgba(176,122,69,.16); --bmp-wood-line: rgba(176,122,69,.42); display: flex; flex-direction: column; gap: 22px; color: var(--text-primary); }
html[data-theme="dark"] #js-tool-container-boards-m3-to-pieces-calculator .bmp-app { --bmp-wood: #d09a5e; --bmp-wood-soft: rgba(208,154,94,.18); --bmp-wood-line: rgba(208,154,94,.45); }
#js-tool-container-boards-m3-to-pieces-calculator .tbcalc-fieldset { border: 1px solid var(--border-color); border-radius: var(--radius-md); padding: 16px 18px 18px; margin: 0 0 14px; }
#js-tool-container-boards-m3-to-pieces-calculator .tbcalc-legend { padding: 0 6px; font-weight: 600; font-size: 0.95rem; color: var(--text-secondary); }
#js-tool-container-boards-m3-to-pieces-calculator .tbcalc-grid { display: grid; gap: 16px 20px; }
#js-tool-container-boards-m3-to-pieces-calculator .tbcalc-grid-2 { grid-template-columns: 1fr 1fr; }
#js-tool-container-boards-m3-to-pieces-calculator .tbcalc-grid-3 { grid-template-columns: repeat(3, 1fr); }
#js-tool-container-boards-m3-to-pieces-calculator .bmp-field-wide { grid-column: 1 / -1; }
#js-tool-container-boards-m3-to-pieces-calculator .tbcalc-field { display: flex; flex-direction: column; gap: 6px; }
#js-tool-container-boards-m3-to-pieces-calculator .tb-label { font-size: 0.92rem; font-weight: 500; color: var(--text-primary); }
#js-tool-container-boards-m3-to-pieces-calculator .tbcalc-input, #js-tool-container-boards-m3-to-pieces-calculator .tbcalc-select { width: 100%; height: 44px; padding: 0 12px; border: 1px solid var(--border-color); border-radius: var(--radius-sm); background: var(--bg-secondary); color: var(--text-primary); font-family: inherit; font-size: 1rem; }
#js-tool-container-boards-m3-to-pieces-calculator .tbcalc-hint { font-size: 0.82rem; line-height: 1.35; color: var(--text-muted); }
#js-tool-container-boards-m3-to-pieces-calculator .bmp-outcome { display: flex; flex-direction: column; gap: 18px; }
#js-tool-container-boards-m3-to-pieces-calculator .bmp-hero { border: 1px solid var(--border-color); border-left: 4px solid var(--bmp-wood); border-radius: var(--radius-md); background: var(--bmp-wood-soft); padding: 18px 20px; display: flex; flex-direction: column; gap: 6px; min-height: 132px; }
#js-tool-container-boards-m3-to-pieces-calculator .bmp-hero-label { font-size: 0.9rem; color: var(--text-secondary); }
#js-tool-container-boards-m3-to-pieces-calculator .bmp-hero-row { display: flex; align-items: baseline; gap: 10px; flex-wrap: wrap; }
#js-tool-container-boards-m3-to-pieces-calculator .bmp-hero-value { font-size: clamp(2rem, 5vw, 2.9rem); font-weight: 700; line-height: 1.05; color: var(--text-primary); }
#js-tool-container-boards-m3-to-pieces-calculator .tbcalc-unit { font-size: 1rem; color: var(--text-secondary); }
#js-tool-container-boards-m3-to-pieces-calculator .bmp-hero-note { margin: 0; font-size: 0.86rem; line-height: 1.4; color: var(--text-secondary); }
#js-tool-container-boards-m3-to-pieces-calculator .tbcalc-status { border: 1px solid var(--border-color); border-left: 4px solid var(--accent-primary); border-radius: var(--radius-sm); padding: 10px 14px; font-size: 0.9rem; line-height: 1.4; color: var(--text-secondary); }
#js-tool-container-boards-m3-to-pieces-calculator .tbcalc-status.warn { border-left-color: var(--warning); background: var(--warning-light); color: var(--text-primary); }
#js-tool-container-boards-m3-to-pieces-calculator .bmp-stack { display: flex; flex-direction: column; gap: 6px; }
#js-tool-container-boards-m3-to-pieces-calculator .bmp-stack-track { position: relative; height: 26px; border: 1px solid var(--border-color); border-radius: var(--radius-sm); background: var(--bg-tertiary); overflow: hidden; }
#js-tool-container-boards-m3-to-pieces-calculator .bmp-stack-fill { position: absolute; left: 0; top: 0; bottom: 0; width: 0; display: block; background: repeating-linear-gradient(90deg, var(--bmp-wood) 0, var(--bmp-wood) 2px, var(--bmp-wood-line) 2px, var(--bmp-wood-line) 4px); background-color: var(--bmp-wood-soft); }
#js-tool-container-boards-m3-to-pieces-calculator .bmp-stack-partial { position: absolute; top: 0; bottom: 0; width: 0; display: block; background: repeating-linear-gradient(90deg, transparent 0, transparent 5px, var(--bmp-wood-line) 5px, var(--bmp-wood-line) 7px); border-right: 2px dashed var(--bmp-wood); }
#js-tool-container-boards-m3-to-pieces-calculator .bmp-stack-scale { display: flex; justify-content: space-between; font-size: 0.8rem; color: var(--text-muted); }
#js-tool-container-boards-m3-to-pieces-calculator .bmp-ledger { display: flex; flex-direction: column; gap: 8px; }
#js-tool-container-boards-m3-to-pieces-calculator .bmp-ledger-row { display: flex; justify-content: space-between; align-items: baseline; gap: 12px; flex-wrap: wrap; padding: 10px 14px; border: 1px solid var(--border-color); border-radius: var(--radius-sm); }
#js-tool-container-boards-m3-to-pieces-calculator .bmp-ledger-label { font-size: 0.9rem; color: var(--text-secondary); }
#js-tool-container-boards-m3-to-pieces-calculator .bmp-ledger-val { font-size: clamp(1.05rem, 2.6vw, 1.35rem); font-weight: 650; color: var(--text-primary); white-space: nowrap; }
#js-tool-container-boards-m3-to-pieces-calculator .bmp-ledger-sub { font-size: 0.8rem; font-weight: 400; color: var(--text-muted); }
#js-tool-container-boards-m3-to-pieces-calculator .bmp-details { display: flex; flex-direction: column; gap: 12px; }
#js-tool-container-boards-m3-to-pieces-calculator .tbcalc-table-wrap { overflow-x: auto; border: 1px solid var(--border-color); border-radius: var(--radius-md); }
#js-tool-container-boards-m3-to-pieces-calculator .tbcalc-table { width: 100%; border-collapse: collapse; font-size: 0.88rem; }
#js-tool-container-boards-m3-to-pieces-calculator .bmp-table-caption { caption-side: top; text-align: left; padding: 10px 14px; font-size: 0.84rem; color: var(--text-secondary); }
#js-tool-container-boards-m3-to-pieces-calculator .tbcalc-table th, #js-tool-container-boards-m3-to-pieces-calculator .tbcalc-table td { padding: 8px 14px; text-align: right; border-top: 1px solid var(--border-color); }
#js-tool-container-boards-m3-to-pieces-calculator .tbcalc-table thead th { color: var(--text-secondary); font-weight: 600; border-top: 0; }
#js-tool-container-boards-m3-to-pieces-calculator .tbcalc-table th[scope="row"], #js-tool-container-boards-m3-to-pieces-calculator .tbcalc-table tbody td:first-child { text-align: left; }
#js-tool-container-boards-m3-to-pieces-calculator .bmp-limits { margin: 0; font-size: 0.84rem; line-height: 1.45; color: var(--text-muted); }
@media (max-width: 640px) { #js-tool-container-boards-m3-to-pieces-calculator .tbcalc-grid-2, #js-tool-container-boards-m3-to-pieces-calculator .tbcalc-grid-3 { grid-template-columns: 1fr; } }