:root{color-scheme:light;--ink:#172a3a;--muted:#627482;--red:#e84f36;--line:#d7dee3;--paper:#fff;--wash:#eef2f4}*{box-sizing:border-box}html,body{margin:0;height:100%;font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;color:var(--ink);background:var(--wash)}main{height:100%;display:grid;grid-template-columns:minmax(350px,430px) 1fr}.panel{z-index:2;padding:26px 28px 30px;background:rgba(255,255,255,.97);box-shadow:12px 0 34px rgba(21,42,57,.10);overflow:auto}.panel-head{display:flex;align-items:flex-start;justify-content:space-between;gap:16px;margin-bottom:12px}.eyebrow{margin:0 0 4px;text-transform:uppercase;letter-spacing:.16em;font-size:11px;font-weight:800;color:var(--red)}.step-label{font-size:11px;font-weight:800;color:var(--muted)}.panel-toggle{flex:0 0 auto;margin:0;padding:7px 10px;border:1px solid var(--line);background:#f2f5f6;color:var(--ink);font-size:11px}.panel.is-collapsed{padding-bottom:18px}.panel.is-collapsed #panel-body{display:none}h1{font-size:30px;line-height:1.05;margin:0 0 14px}.intro{font-size:14px;line-height:1.5;color:var(--muted);margin:0 0 20px}form{display:grid;gap:12px}.sets-heading{display:flex;align-items:baseline;justify-content:space-between}.sets-heading strong{font-size:15px}.sets-heading span{font-size:11px;color:#87939c}#sleeve-sets{display:grid;gap:10px}.sleeve-set{margin:0;padding:12px;border:1px solid var(--line);border-radius:11px;background:#f8fafb}.sleeve-set legend{width:100%;padding:0 2px;font-size:13px;font-weight:850}.set-dot{display:inline-block;width:10px;height:10px;border-radius:50%;margin-right:6px}.set-color-0{background:#2f86c7}.set-color-1{background:#f0a53b}.set-color-2{background:#43a47b}.set-color-3{background:#8b68ba}.set-color-4{background:#d85c68}.remove-set{float:right;margin:0;padding:0;background:none;color:#7a8992;font-size:11px;font-weight:750}.remove-set:hover{color:#b43a28;filter:none}.set-fields{display:grid;grid-template-columns:1fr .82fr .82fr;gap:8px}.set-fields label{font-size:12px}.set-fields label span{font-size:9px}.set-fields input{padding:9px 10px;font-size:15px}label{font-weight:750;font-size:14px}label span{float:right;font-size:11px;font-weight:600;color:#87939c;margin-top:3px}input{display:block;width:100%;margin-top:6px;padding:12px 13px;border:1px solid var(--line);border-radius:9px;background:#fff;color:var(--ink);font-size:17px;font-weight:700;outline:none}input:focus{border-color:var(--red);box-shadow:0 0 0 3px rgba(232,79,54,.12)}input[aria-invalid="true"]{border-color:#b43a28;box-shadow:0 0 0 3px rgba(232,79,54,.14)}button{border:0;border-radius:9px;background:var(--red);color:white;padding:14px 18px;font-size:15px;font-weight:850;cursor:pointer;margin-top:3px}button:hover{filter:brightness(.96)}button:focus-visible{outline:3px solid rgba(232,79,54,.28);outline-offset:2px}.secondary-button{margin:0;background:#eef2f4;color:var(--ink);border:1px dashed #aebac1;padding:11px}.result{min-height:70px;margin-top:16px;padding:14px;border-radius:10px;background:#f2f5f6;font-size:13px;line-height:1.45}.result>strong{display:block;font-size:17px}.set-result{display:grid;grid-template-columns:auto 1fr auto;align-items:center;gap:7px;padding:6px 0;border-top:1px solid #dbe2e6}.set-result:first-of-type{margin-top:7px}.set-result b{font-size:12px}.set-result small{display:block;color:#657680}.result.error{background:#fff0ed;color:#a42e1b}.note{font-size:11px;line-height:1.45;color:#788891;margin:14px 0 0}.viewer-wrap{position:relative;min-width:0;overflow:hidden}#viewer{position:absolute;inset:0}canvas{display:block;width:100%;height:100%}#loading{position:absolute;inset:0;z-index:8;display:grid;place-items:center;background:#eef2f4;color:#60717e;font-weight:700}.viewer-status{position:absolute;left:18px;top:16px;display:grid;gap:3px;padding:10px 12px;border:1px solid rgba(23,42,58,.12);border-radius:10px;background:rgba(255,255,255,.9);backdrop-filter:blur(7px);font-size:11px;color:var(--muted)}.viewer-status strong{color:var(--ink);font-size:12px}.view-controls{position:absolute;left:18px;top:82px;display:flex;flex-wrap:wrap;gap:6px;max-width:min(560px,calc(100% - 36px))}.view-controls button{margin:0;padding:8px 10px;border:1px solid rgba(23,42,58,.15);background:rgba(255,255,255,.9);color:var(--ink);font-size:11px;backdrop-filter:blur(7px)}.view-controls button[aria-pressed="true"]{background:var(--red);color:#fff;border-color:var(--red)}.dimension-key{position:absolute;left:18px;bottom:16px;display:grid;gap:2px;padding:9px 11px;border-radius:9px;background:rgba(255,255,255,.9);font-size:11px;color:var(--muted);backdrop-filter:blur(6px)}.dimension-key strong{color:#a43724;font-size:10px;text-transform:uppercase;letter-spacing:.08em}.hint{position:absolute;right:18px;bottom:16px;padding:8px 11px;border-radius:8px;background:rgba(255,255,255,.86);font-size:11px;color:#627482;backdrop-filter:blur(5px)}@media(max-width:760px){main{grid-template-columns:1fr;grid-template-rows:auto minmax(540px,1fr);height:auto;min-height:100%}.panel{padding:20px;box-shadow:0 8px 24px rgba(21,42,57,.1)}.viewer-wrap{min-height:600px}.viewer-status{left:12px;right:12px;top:12px}.view-controls{left:12px;top:82px;max-width:calc(100% - 24px)}.dimension-key{left:12px;bottom:52px}.hint{right:12px;bottom:12px}}
.gap-controls{position:absolute;inset:0;pointer-events:none}.gap-control{position:absolute;width:100px;height:42px;transform:translate(-50%,-50%);pointer-events:none;white-space:nowrap}.gap-control>button{pointer-events:auto}.gap-control>button:not(.gap-measurement){position:absolute;top:7px;display:none;min-width:28px;width:28px;height:28px;margin:0;padding:0;border-radius:5px;background:#172a3a;color:#fff;font-size:14px;line-height:1}.gap-control>button:first-child{left:-33px}.gap-control>button:last-child{left:105px}.gap-control.is-editing{z-index:5}.gap-control.is-editing>button:not(.gap-measurement){display:block}.gap-control .gap-measurement{display:block;width:100px;height:42px;margin:0;padding:0;border:0;background:transparent;opacity:0;cursor:pointer}.gap-control .gap-measurement:focus-visible{opacity:1;outline:2px solid #c7331f;outline-offset:2px}.gap-control .visually-hidden{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}.pole-adjuster{position:absolute;z-index:3;right:18px;top:126px;width:190px;padding:11px;border:1px solid rgba(23,42,58,.2);border-radius:10px;background:rgba(255,255,255,.95);box-shadow:0 5px 18px rgba(23,42,58,.14);backdrop-filter:blur(7px)}.pole-adjuster strong,.pole-adjuster label,.pole-adjuster span,.pole-adjuster small{display:block}.pole-adjuster strong{font-size:12px}.pole-adjuster label{margin-top:7px;font-size:10px}.pole-adjuster select{width:100%;margin-top:4px;padding:7px;border:1px solid var(--line);border-radius:7px;background:#fff;color:var(--ink);font:inherit;font-size:11px}.pole-adjuster span{margin-top:6px;font-size:10px;color:var(--muted)}.pole-adjuster>div{display:grid;grid-template-columns:1fr 1fr;gap:5px;margin-top:7px}.pole-adjuster button{margin:0;padding:7px 5px;font-size:10px}.pole-adjuster .reset-pole-layout{width:100%;margin-top:6px;background:#eef2f4;color:var(--ink);border:1px solid var(--line)}.pole-adjuster small{margin-top:7px;color:#6b4a20;font-size:9px;line-height:1.35}@media(max-width:760px){.pole-adjuster{right:12px;top:126px}.gap-control,.gap-control .gap-measurement{width:56px;height:34px}.gap-control>button:not(.gap-measurement){top:3px}.gap-control>button:last-child{left:61px}}@media print{.gap-controls,.pole-adjuster{display:none!important}}
.gap-control,.gap-control .gap-measurement{width:78px;height:28px}

.bulk-spacing{padding:16px;border:1px solid var(--line);border-radius:10px;background:#f8fafb;margin:16px 0}.bulk-spacing label{display:block;margin-top:12px;font-size:12px}.bulk-spacing select{width:100%;padding:8px;border:1px solid var(--line);border-radius:6px;background:white;color:var(--ink)}.bulk-spacing p{font-size:12px;color:var(--muted)}.bulk-spacing output{float:right;font-weight:700}.bulk-spacing input[type=range]{width:100%;padding:0;margin:10px 0;accent-color:var(--red)}.bulk-spacing-bounds{display:flex;justify-content:space-between;font-size:12px}.bulk-spacing button{font-size:13px;width:100%}

/* The everyday planner stays short; exact secondary inputs and output tools remain one click away. */
.plan-tools>.build-actions{grid-template-columns:1fr 1fr}
main{grid-template-columns:minmax(320px,370px) 1fr}.panel{padding:20px 22px 24px}.panel-head{margin-bottom:8px}h1{font-size:25px;margin-bottom:7px}.intro{margin-bottom:14px;font-size:13px}.sets-heading{align-items:center}.sets-heading-copy{display:grid;gap:1px}.unit-toggle{display:flex;gap:3px}.unit-toggle button{margin:0;padding:6px 9px;background:#eef2f4;color:var(--ink);border:1px solid var(--line);font-size:11px}.unit-toggle button[aria-pressed="true"]{background:var(--ink);color:#fff}.sleeve-set{padding:10px}.primary-fields{grid-template-columns:1fr 1fr}.set-fields label{font-size:11px}.set-fields input{margin-top:4px;padding:8px 9px;font-size:14px}.sleeve-details,.plan-tools{margin-top:9px;border:1px solid var(--line);border-radius:9px;background:#fff}.sleeve-details summary,.plan-tools>summary{cursor:pointer;padding:9px 10px;font-size:11px;font-weight:800;list-style-position:inside}.sleeve-details summary span,.plan-tools>summary span{float:right;color:var(--muted);font-size:10px;font-weight:600}.sleeve-details[open] summary,.plan-tools[open]>summary{border-bottom:1px solid var(--line)}.sleeve-details .advanced-field{display:block;padding:10px;font-size:11px}.auto-update-status{min-height:17px;margin:9px 0 0;font-size:11px;color:var(--muted)}.auto-update-status.is-pending{color:#6b4a20}.auto-update-status.is-error{color:#a42e1b}.auto-update-status.is-ready{color:#287a50}.result{min-height:0;margin-top:8px;padding:10px;font-size:11px}.result:empty{display:none}.result>strong{font-size:14px}.set-result{padding:4px 0}.set-result small{font-size:10px}.bulk-spacing{margin:10px 0;padding:11px}.bulk-spacing p{margin:5px 0}.bulk-spacing label{margin-top:7px}.bulk-spacing input[type=range]{margin:6px 0}.primary-actions{display:grid;grid-template-columns:1.2fr 1fr;gap:7px;margin-top:10px}.primary-actions button{width:100%;margin:0;padding:11px 8px;font-size:12px}.primary-actions .quote-open{background:var(--red)}.plan-tools{background:#f8fafb}.plan-tools>.build-actions,.plan-tools>.proposal-images,.plan-tools>.one-pager-link,.plan-tools>.planner-disclaimer{margin-left:10px;margin-right:10px}.plan-tools>.planner-disclaimer{margin-bottom:10px}.build-actions{grid-template-columns:1fr 1fr;margin-top:10px}.proposal-images{padding:10px}.proposal-images-head strong{font-size:12px}button:disabled{cursor:not-allowed;opacity:.48;filter:none}.share-status{min-height:0}.viewer-status{gap:2px}.viewer-status>span:not(.verification-state){display:none}@media(max-width:760px){main{grid-template-columns:1fr}.primary-fields{grid-template-columns:1fr 1fr}.primary-actions{grid-template-columns:1fr 1fr}}@media(max-width:420px){.primary-fields,.primary-actions{grid-template-columns:1fr}}
.bulk-spacing label[hidden]{display:none!important}@media(max-width:760px){.panel h1{font-size:25px}.set-fields.primary-fields{grid-template-columns:1fr 1fr}}@media(max-width:360px){.set-fields.primary-fields,.primary-actions{grid-template-columns:1fr}}

.group-height{border-top:1px solid var(--line);padding-top:10px;margin-top:12px}.group-height>span{display:block;font-size:11px;color:var(--muted);margin-top:3px}.group-height>div{display:flex;gap:8px}.group-height button{background:#eef2f4;color:var(--ink);border:1px solid var(--line);margin-top:8px}.group-height small{display:block;font-size:11px;margin-top:6px;color:var(--muted)}