.pc{--pc-surface: #ffffff;--pc-bg: var(--bg2);--pc-ink: var(--ink);--pc-ink-soft: #57534e;--pc-ink-mute: #a8a29e;--pc-border: var(--line);--pc-border-strong:#d6d3d1;--pc-brand: var(--sand-d);--pc-brand-strong: #a9884f;--pc-brand-soft: rgba(201,175,127,.14);--pc-warn: #8a6b2f;--pc-warn-bg: #fbf3e6;--pc-error: #9c5a40;--pc-error-bg: #faf0ec;--pc-ok: #27604e;--pc-ok-bg: #eef7f2;--pc-pallet: #d6ece2;--pc-pallet-stroke: var(--teal-tx);--pc-pallet-slat: #4f9e85;--pc-box-fill: #f0e3c9;--pc-box-stroke: var(--sand-d);--pc-mono: ui-monospace, SFMono-Regular, Menlo, monospace;font-size:15px;line-height:1.5}.pc button{font:inherit;cursor:pointer;background:none;border:0;color:inherit}.pc input{font:inherit;color:inherit}.pc-card{background:var(--pc-surface);border:1px solid var(--pc-border);border-radius:16px;padding:22px;margin-bottom:16px}.pc-card h2{font-size:11px;font-weight:600;letter-spacing:.08em;text-transform:uppercase;color:var(--pc-ink-mute);margin:0 0 16px;font-family:var(--pc-mono)}.pc .rows{display:flex;flex-direction:column}.pc .row{display:grid;grid-template-columns:1.6fr .7fr .7fr .7fr .7fr .6fr .5fr 36px;gap:8px;align-items:center;padding:6px 0}.pc .row.header{font-family:var(--pc-mono);font-size:10px;color:var(--pc-ink-mute);text-transform:uppercase;letter-spacing:.08em;padding-bottom:4px;border-bottom:1px solid var(--pc-border);margin-bottom:4px}.pc .row input[type=text],.pc .row input[type=number]{border:1px solid var(--pc-border-strong);border-radius:9px;padding:8px 9px;width:100%;min-width:0;background:var(--pc-surface);font-family:var(--pc-mono);font-size:13px;outline:none;transition:border-color .2s,box-shadow .2s}.pc .row input:focus{border-color:var(--pc-brand);box-shadow:0 0 0 3px var(--pc-brand-soft)}.pc .stack-cell{display:flex;justify-content:center}.pc .stack-cell input[type=checkbox]{width:16px;height:16px;cursor:pointer;accent-color:var(--pc-brand)}.pc .btn-icon{width:32px;height:32px;border:1px solid var(--pc-border);border-radius:9px;color:var(--pc-ink-mute);font-size:16px;line-height:1}.pc .btn-icon:hover{background:var(--pc-bg);color:var(--pc-ink);border-color:var(--pc-border-strong)}.pc .add-row{display:inline-flex;align-items:center;gap:6px;margin-top:14px;padding:8px 14px;border:1px dashed var(--pc-border-strong);border-radius:10px;color:var(--pc-ink-soft);font-family:var(--pc-mono);font-size:12px}.pc .add-row:hover{color:var(--pc-ink);border-color:var(--pc-ink-soft)}.pc .db-status{font-family:var(--pc-mono);font-size:12px;color:var(--pc-ink-soft);margin-bottom:12px}.pc .db-status.loaded{color:var(--pc-ok)}.pc .db-actions{display:flex;gap:8px;align-items:center;margin-bottom:10px}.pc .db-upload-btn{display:inline-flex;align-items:center;gap:6px;padding:9px 16px;border-radius:10px;background:var(--pc-ink);color:var(--pc-surface);font-family:var(--font);font-size:13px;font-weight:500;cursor:pointer;border:1px solid var(--pc-ink)}.pc .db-upload-btn:hover{background:#44403c}.pc .db-clear-btn{padding:8px 14px;border-radius:10px;background:transparent;border:1px solid var(--pc-border-strong);color:var(--pc-ink-soft);font-family:var(--pc-mono);font-size:12px}.pc .db-clear-btn:hover{color:var(--pc-error);border-color:var(--pc-error)}.pc .db-hint{font-size:12px;color:var(--pc-ink-mute);line-height:1.5}.pc .db-hint strong{color:var(--pc-ink-soft);font-weight:500}.pc .settings-grid{display:grid;grid-template-columns:1fr 1fr;gap:24px}.pc .mixed-toggle{display:flex;align-items:flex-start;gap:10px;font-family:var(--pc-mono);font-size:12px;color:var(--pc-ink);cursor:pointer;padding-top:4px}.pc .mixed-toggle input[type=checkbox]{width:16px;height:16px;cursor:pointer;accent-color:var(--pc-brand);margin-top:1px;flex-shrink:0}.pc .mixed-toggle-hint{color:var(--pc-ink-mute);font-weight:400}.pc .mixed-estimate-card{background:var(--pc-surface);border:1px solid var(--pc-border-strong);border-radius:16px;padding:22px;margin-bottom:16px;border-left:3px solid var(--pc-brand)}.pc .mixed-estimate-card h2{font-size:13px;font-weight:600;letter-spacing:.06em;text-transform:uppercase;color:var(--pc-ink);margin:0 0 4px;font-family:var(--pc-mono)}.pc .mixed-estimate-subtitle{font-size:12px;color:var(--pc-ink-soft);margin-bottom:16px;font-family:var(--pc-mono)}.pc .mixed-estimate-compare{display:grid;grid-template-columns:1fr 1fr;gap:16px;margin-bottom:14px}.pc .mixed-estimate-side{padding:14px;border:1px solid var(--pc-border);border-radius:10px;background:var(--pc-bg)}.pc .mixed-estimate-side.recommended{background:var(--pc-brand-soft);border-color:var(--pc-brand)}.pc .mixed-estimate-label{font-family:var(--pc-mono);font-size:10px;text-transform:uppercase;letter-spacing:.08em;color:var(--pc-ink-mute);margin-bottom:6px}.pc .mixed-estimate-pallets{font-family:var(--pc-mono);font-size:24px;font-weight:600;color:var(--pc-ink);line-height:1}.pc .mixed-estimate-side .row-t{display:grid;grid-template-columns:130px 1fr;gap:8px;padding:3px 0;font-family:var(--pc-mono);font-size:12px}.pc .mixed-estimate-side .row-t .lbl{color:var(--pc-ink-mute)}.pc .mixed-disclaimer{font-size:12px;color:var(--pc-ink-soft);line-height:1.5;padding-top:12px;border-top:1px dashed var(--pc-border)}.pc .setting-label{font-family:var(--pc-mono);font-size:10px;text-transform:uppercase;letter-spacing:.08em;color:var(--pc-ink-mute);margin-bottom:8px}.pc .pill-group{display:inline-flex;gap:4px;flex-wrap:wrap}.pc .pill-group input{position:absolute;opacity:0;pointer-events:none}.pc .pill-group label{padding:7px 12px;border:1px solid var(--pc-border-strong);border-radius:10px;font-family:var(--pc-mono);font-size:12px;cursor:pointer;background:var(--pc-surface);color:var(--pc-ink-soft)}.pc .pill-group label:hover{color:var(--pc-ink)}.pc .pill-group input:checked+label{background:var(--pc-ink);color:var(--pc-surface);border-color:var(--pc-ink)}.pc .pill-group input:focus-visible+label{outline:2px solid var(--pc-brand);outline-offset:2px}.pc-actions{display:flex;gap:12px;margin-top:24px}.pc #results{margin-top:32px}.pc .result-card{background:var(--pc-surface);border:1px solid var(--pc-border);border-radius:16px;padding:22px;margin-bottom:16px}.pc .result-card h3{font-size:15px;margin:0 0 4px;font-family:var(--pc-mono);font-weight:600}.pc .result-meta{color:var(--pc-ink-soft);font-size:13px}.pc .result-effective{color:var(--pc-brand-strong);font-size:12px;font-family:var(--pc-mono);margin-top:2px}.pc .capacity{font-family:var(--pc-mono);font-size:12px;color:var(--pc-ink-mute);margin:8px 0 16px}.pc .orientation-compare{margin:14px 0 10px;padding:14px;background:var(--pc-bg);border:1px solid var(--pc-border);border-radius:12px}.pc .orientation-compare-title{font-family:var(--pc-mono);font-size:11px;font-weight:600;letter-spacing:.06em;text-transform:uppercase;color:var(--pc-ink-soft);margin-bottom:10px}.pc .orientation-table{display:flex;flex-direction:column;gap:2px}.pc .orientation-row{display:grid;grid-template-columns:36px 1.6fr .7fr 1fr 1fr 1fr;gap:10px;align-items:center;padding:8px 10px;border-radius:9px;font-family:var(--pc-mono);font-size:12px;cursor:pointer;transition:background .12s,border-color .12s;border:1px solid transparent}.pc .orientation-row.head{font-size:10px;color:var(--pc-ink-mute);text-transform:uppercase;letter-spacing:.08em;cursor:default;padding:4px 10px;background:transparent}.pc .orientation-row.head:hover{background:transparent}.pc .orientation-row:hover{background:var(--pc-surface);border-color:var(--pc-border-strong)}.pc .orientation-row.active{background:var(--pc-surface);border-color:var(--pc-ink);cursor:default}.pc .orientation-row.errored{cursor:not-allowed;color:var(--pc-ink-mute);opacity:.6}.pc .orientation-row.errored:hover{background:transparent;border-color:transparent}.pc .orient-dot{display:inline-block;font-size:14px;line-height:1;color:var(--pc-ink-mute)}.pc .orient-dot.active{color:var(--pc-brand)}.pc .rec-star{color:var(--pc-brand);font-size:13px}.pc .orientation-error{font-style:italic;color:var(--pc-error);font-size:11px}@media(max-width:760px){.pc .orientation-row{grid-template-columns:30px 1.4fr .7fr 1fr}.pc .orientation-row>div:nth-child(5),.pc .orientation-row>div:nth-child(6){display:none}}.pc .pallet-block{border:1px solid var(--pc-border);border-radius:12px;padding:14px;margin:12px 0;background:var(--pc-bg)}.pc .pallet-block-title{font-family:var(--pc-mono);font-size:13px;font-weight:600;color:var(--pc-ink);margin-bottom:10px;display:flex;gap:12px;align-items:baseline;flex-wrap:wrap}.pc .pallet-block-stats{font-family:var(--pc-mono);font-size:12px;color:var(--pc-ink-soft);font-weight:400}.pc .diagram-views{display:grid;grid-template-columns:1fr 1fr;gap:16px;align-items:start}.pc .view-block{display:flex;flex-direction:column;align-items:center}.pc .view-label{font-family:var(--pc-mono);font-size:10px;color:var(--pc-ink-mute);text-transform:uppercase;letter-spacing:.08em;margin-bottom:6px}.pc .diagram-with-labels{width:100%;max-width:280px;margin:0 auto}.pc .dim-label{font-family:var(--pc-mono);font-size:10px;color:var(--pc-ink-mute);text-align:center}.pc .dim-w-label{margin-bottom:4px}.pc .diagram-row{display:flex;align-items:stretch;gap:4px;width:100%}.pc .dim-l-label,.pc .dim-h-label{writing-mode:vertical-rl;font-family:var(--pc-mono);font-size:10px;color:var(--pc-ink-mute);flex:0 0 14px;display:flex;align-items:center;justify-content:center;text-align:center}.pc .dim-l-label{transform:rotate(180deg)}.pc .diagram-svg-box{flex:1 1 auto;min-width:0;display:flex;align-items:center;justify-content:center}.pc .diagram-svg-box svg{width:100%;height:auto;display:block}.pc .partial-note{margin-top:8px;font-family:var(--pc-mono);font-size:11px;color:var(--pc-warn);text-align:center}.pc .totals{margin-top:20px;padding-top:16px;border-top:1px solid var(--pc-border-strong);font-family:var(--pc-mono);font-size:13px}.pc .totals-pallet{padding:12px 14px;margin-bottom:8px;border:1px solid var(--pc-border);border-radius:10px;background:var(--pc-bg)}.pc .totals-pallet.combined{background:var(--pc-surface);border-color:var(--pc-border-strong);margin-top:12px}.pc .totals-pallet-title{font-family:var(--pc-mono);font-size:11px;font-weight:600;text-transform:uppercase;letter-spacing:.08em;color:var(--pc-ink-soft);margin-bottom:6px}.pc .totals .row-t{display:grid;grid-template-columns:180px 1fr;gap:12px;padding:4px 0}.pc .totals .row-t .lbl{color:var(--pc-ink-mute)}.pc .totals .row-t.bold{font-weight:600;font-size:14px;padding:6px 0}.pc .totals .row-t.bold.highlight{background:var(--pc-brand-soft);padding:8px 12px;margin:4px -12px;border-radius:9px;color:var(--pc-ink)}.pc .broker-card{background:var(--pc-surface);border:1px solid var(--pc-border);border-radius:16px;padding:22px;margin-bottom:16px}.pc .broker-card h2{font-size:11px;font-weight:600;letter-spacing:.08em;text-transform:uppercase;color:var(--pc-ink);margin:0 0 4px;font-family:var(--pc-mono)}.pc .broker-subtitle{font-size:12px;color:var(--pc-ink-soft);margin-bottom:16px;font-family:var(--pc-mono)}.pc .lineitem-group{border:1px solid var(--pc-border-strong);border-radius:12px;padding:14px;margin-bottom:12px;background:var(--pc-bg)}.pc .lineitem-group:last-child{margin-bottom:0}.pc .lineitem-group-title{font-family:var(--pc-mono);font-size:12px;font-weight:600;color:var(--pc-ink-soft);text-transform:uppercase;letter-spacing:.06em;margin-bottom:10px}.pc .lineitem-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(160px,1fr));gap:8px}.pc .lineitem-field{display:flex;flex-direction:column;gap:2px}.pc .lineitem-key{font-family:var(--pc-mono);font-size:10px;color:var(--pc-ink-mute);text-transform:uppercase;letter-spacing:.08em}.pc .lineitem-val{font-family:var(--pc-mono);font-size:14px;font-weight:600;padding:9px 10px;border-radius:9px;background:var(--pc-surface);border:1px solid var(--pc-border-strong);color:var(--pc-ink);text-align:left;cursor:copy;transition:background .15s,border-color .15s;position:relative}.pc .lineitem-val:hover{border-color:var(--pc-brand);background:var(--pc-brand-soft)}.pc .lineitem-val:active{transform:translateY(1px)}.pc .lineitem-val.copied{background:var(--pc-ok-bg);border-color:var(--pc-ok);color:var(--pc-ok)}.pc .lineitem-val.copied:after{content:" ✓";font-weight:700}.pc .lineitem-unit{font-weight:400;color:var(--pc-ink-mute);font-size:11px;margin-left:4px}.pc .copy-all-btn{margin-top:10px;padding:7px 12px;border-radius:9px;border:1px solid var(--pc-border-strong);background:var(--pc-surface);font-family:var(--pc-mono);font-size:11px;color:var(--pc-ink-soft)}.pc .copy-all-btn:hover{color:var(--pc-ink);border-color:var(--pc-ink-soft)}.pc .copy-all-btn.copied{color:var(--pc-ok);border-color:var(--pc-ok)}.pc .flag{display:inline-block;margin:4px 6px 0 0;padding:4px 8px;border-radius:6px;font-size:12px;font-family:var(--pc-mono)}.pc .flag-warn{background:var(--pc-warn-bg);color:var(--pc-warn)}.pc .flag-error{background:var(--pc-error-bg);color:var(--pc-error)}.pc-disclaimer{margin-top:28px;padding:12px 16px;border-radius:12px;background:var(--pc-brand-soft);color:var(--pc-ink-soft);font-size:13px;line-height:1.5}.pc-disclaimer strong{color:var(--pc-ink)}.pc .empty-msg{padding:14px;background:var(--pc-error-bg);color:var(--pc-error);border-radius:12px;font-size:13px}@media(max-width:760px){.pc .row{grid-template-columns:1fr 1fr 1fr 36px}.pc .row.header{display:none}.pc .row input[type=text]{grid-column:1 / -2}.pc .stack-cell{justify-content:flex-start}.pc .settings-grid{grid-template-columns:1fr;gap:16px}.pc .diagram-views{grid-template-columns:1fr}}