/* Door Calculator V5.4 — reference-matched desktop navigation */
.dc5{font-family:Arial,Helvetica,sans-serif;width:100%;max-width:1268px;margin:0 auto;border:1px solid #d9c38f;background:#fff;color:#111;overflow:hidden;box-shadow:0 0 0 1px rgba(255,255,255,.7) inset}.dc5 *{box-sizing:border-box}
.dc5-stepnav{height:56px;display:grid;grid-template-columns:47% 53%;background:#fff7e3;overflow:hidden}.dc5-step{position:relative;border:0;padding:7px 18px 8px;font-size:34px;line-height:1.15;font-weight:700;font-style:italic;letter-spacing:-1px;cursor:pointer;color:#f29a00;background:linear-gradient(180deg,#fffdf6 0%,#fff3d0 100%);text-shadow:0 1px 0 #fff}.dc5-step:first-child{z-index:2;border-top-left-radius:6px}.dc5-step:first-child:after{content:"";position:absolute;top:0;right:-32px;width:65px;height:100%;background:inherit;transform:skewX(38deg);border-right:1px solid #edc46f;z-index:-1}.dc5-step:last-child{z-index:1;padding-left:50px;border-top-right-radius:6px;background:linear-gradient(180deg,#ffbf54 0%,#f5a327 100%);color:#fff;text-shadow:0 1px 0 rgba(157,95,0,.25)}.dc5-step.active:first-child{color:#f29a00}.dc5-step.active:last-child{color:#fff}
.dc5-workspace{display:grid;grid-template-columns:minmax(0,1fr) 304px;min-height:735px;background:#f7e9c1}.dc5-maincol{min-width:0;background:#eee;border-right:1px solid #bda56e}.dc5-toolbar{height:176px;display:grid;grid-template-columns:1.62fr 1.18fr 1.02fr .76fr;background:linear-gradient(90deg,#fff8e8 0%,#fff0c6 100%);border-bottom:1px solid #b9a16f}.dc5-toolgroup{position:relative;padding:12px 14px 10px;min-height:176px;border-right:2px solid rgba(255,255,255,.76);box-shadow:1px 0 0 rgba(213,185,126,.55)}.dc5-toolgroup:last-child{border-right:0;box-shadow:none}.dc5-toolgroup h4{margin:0 0 8px;font-size:20px;line-height:1.08;font-weight:700}.dc5-toolgroup h4 span{font-size:15px}.dc5-toolgroup label{font-size:18px;line-height:1.05;font-weight:700;display:block}.dc5-toolgroup input,.dc5-toolgroup select{height:35px;border:1px solid #b9b9b9;background:#fff;padding:3px 7px;font-size:18px;font-weight:700;box-shadow:inset 0 1px 2px rgba(0,0,0,.08)}
.dc5-dims{display:grid;grid-template-columns:1fr 22px 1fr 22px .72fr;gap:5px;align-items:end}.dc5-x{text-align:center;font-size:27px;line-height:35px;color:#8f8a7c;font-weight:700}.dc5-railrow{display:grid;grid-template-columns:1fr 1.18fr;gap:12px;margin-top:10px}.dc5-profilebox label{display:grid;grid-template-columns:80px 1fr;align-items:center;gap:6px;margin-top:8px}.dc5-profilebox select{width:100%}
.dc5-divider-actions,.dc5-align-actions{display:flex;gap:12px;justify-content:center;align-items:flex-start;margin-top:4px}.dc5-divider-actions button,.dc5-align-actions button{width:74px;height:82px;padding:0;border:1px solid #b7b7b7;background:linear-gradient(#fff,#edf0f2);box-shadow:inset 0 0 0 2px #f9f9f9;cursor:pointer}.dc5-icon-h,.dc5-icon-v{display:block;position:relative;width:62px;height:68px;margin:auto;background:repeating-linear-gradient(0deg,#f3f6ff 0 3px,#e6ebf5 3px 6px);border:1px solid #c2c2c2}.dc5-icon-h:after{content:"";position:absolute;left:5px;right:5px;top:30px;height:10px;background:linear-gradient(#ebce83,#d3ad4e);border:1px solid #c8a65b}.dc5-icon-v:after{content:"";position:absolute;top:5px;bottom:5px;left:26px;width:10px;background:linear-gradient(90deg,#ebce83,#d3ad4e);border:1px solid #c8a65b}.dc5-align-actions button{height:56px;width:54px;margin-top:14px;font-size:0;position:relative}.dc5-align-actions button:before{content:"";position:absolute;inset:9px;border:2px solid #555;background:linear-gradient(90deg,transparent 0 26%,#555 26% 31%,transparent 31% 66%,#555 66% 71%,transparent 71%),linear-gradient(#fff,#dceaf1)}.dc5-align-actions button:last-child:after{content:"";position:absolute;width:9px;height:34px;left:22px;top:11px;background:#a8d3e1;box-shadow:0 0 0 1px #74a9ba}
.dc5-previewbox{min-height:559px;padding:75px 30px 18px;background:#eeeeee}.dc5-door-tabs{display:none}.dc5-preview{min-height:478px;background:#eee;display:flex;align-items:flex-end;justify-content:center;gap:0;padding:18px 14px 0;overflow:auto;border:15px solid #9f9f9f;border-bottom:0;box-shadow:inset 0 0 0 1px #c7c7c7}.dc5-door{height:450px;min-width:120px;max-width:185px;flex:1;border:10px solid #d3b55e;border-bottom:0;background:#d8d8d8;display:flex;flex-direction:column;box-shadow:inset 0 0 0 2px #f5dc96}.dc5-seg{flex:1;border-bottom:5px solid #d3b55e;display:flex;align-items:center;justify-content:center;font-size:10px;text-align:center;padding:4px;cursor:pointer;overflow:hidden;background-size:cover!important;background-position:center!important}.dc5-seg:last-child{border-bottom:0}.dc5-seg.selected{outline:3px solid rgba(42,155,198,.85);outline-offset:-3px}.dc5-seg span{display:none}.dc5-total{display:flex;justify-content:space-between;align-items:center;margin-top:12px;font-size:17px}.dc5-total strong{font-size:23px}.dc5-previewbox>small{display:block;color:#666;margin-top:4px}
.dc5-materials{padding:10px 10px 14px;background:linear-gradient(180deg,#fff4d3 0%,#f8e5b3 100%);min-width:0;position:relative}.dc5-materials h3{margin:0 0 8px;font-size:20px;line-height:1;font-weight:700}.dc5-catnav{height:45px;display:grid;grid-template-columns:28px minmax(0,1fr) 28px;gap:0;align-items:center;background:#a9a9a9;padding:4px 0}.dc5-cat-arrow{height:37px;border:0;background:#b2b2b2;color:#fff;font-size:34px;line-height:32px;cursor:pointer;font-weight:700;text-shadow:0 1px 0 #777}.dc5-cats{height:37px;display:flex;gap:0;overflow:hidden;white-space:nowrap;scroll-behavior:smooth;background:#f8f8f8}.dc5-cats button{height:37px;flex:0 0 auto;border:0;border-right:1px solid #c7c7c7;background:#f9f9f9;padding:6px 10px;font-size:17px;font-weight:700;line-height:25px;cursor:pointer;color:#111}.dc5-cats button.active{background:#ffc560;color:#fff;text-shadow:0 1px 0 #c98b25}.dc5-search{display:none!important}.dc5-items{display:grid;grid-template-columns:1fr 1fr;gap:11px 12px;height:421px;overflow-y:auto;padding:10px 9px;background:#b6b6b6;border-top:1px solid #888;border-bottom:1px solid #888;scrollbar-width:auto;scrollbar-color:#ededed #b5b5b5}.dc5-item{border:1px solid #929292;background:#fff;padding:0;height:83px;display:flex;align-items:stretch;cursor:pointer;overflow:hidden}.dc5-swatch{width:100%;height:100%;border:0;background-size:cover!important;background-position:center!important}.dc5-item>span:last-child{display:none}.dc5-item.is-picked{outline:4px solid #ff9f00;outline-offset:-4px}.dc5-material-nav{display:grid;grid-template-columns:1fr 1.25fr 1fr;gap:2px;align-items:center;margin-top:20px;height:66px}.dc5-rednav,.dc5-action-main{border:0;background:transparent;cursor:pointer;padding:0}.dc5-rednav span{display:block;position:relative;width:78px;height:34px;margin:0 auto;font-size:0;background:linear-gradient(#ff5d4b,#e61d14 48%,#c60c08 51%,#f13a2b);border:2px solid #f09876;box-shadow:0 1px 2px rgba(0,0,0,.35);clip-path:polygon(0 50%,31% 0,31% 25%,100% 25%,100% 75%,31% 75%,31% 100%)}.dc5-rednav:last-child span{transform:scaleX(-1)}.dc5-rednav small{display:block;font-weight:700;font-size:15px;margin-top:3px}.dc5-action-main{font-weight:700;font-size:16px;line-height:1.02}.dc5-trash-zone{height:121px;display:flex;align-items:flex-end;justify-content:space-between;padding:6px 12px 0 0}.dc5-trash-copy{font-size:16px;font-weight:700;line-height:1.05;padding:0 0 17px 0}.dc5-trashcan{width:92px;height:78px;position:relative;transform:perspective(90px) rotateX(-6deg)}.dc5-trashcan span{position:absolute;left:9px;right:9px;top:13px;height:59px;border:3px solid #575757;border-top-width:2px;border-radius:8px 8px 22px 22px;background:repeating-linear-gradient(90deg,rgba(60,60,60,.88) 0 3px,rgba(195,183,151,.58) 3px 7px),repeating-linear-gradient(0deg,rgba(60,60,60,.72) 0 3px,transparent 3px 7px);box-shadow:0 8px 7px rgba(0,0,0,.25)}.dc5-trashcan i{position:absolute;left:4px;right:4px;top:5px;height:12px;border:3px solid #555;border-radius:50%;background:#d3c08b;box-shadow:0 2px 2px rgba(0,0,0,.25)}
.dc5-orderpanel{padding:25px;background:#fff3d2}.dc5-lead{display:grid;grid-template-columns:1fr 1fr 1fr;gap:10px;max-width:900px;margin:auto}.dc5-lead input{width:100%;padding:10px;border:1px solid #bbb}.dc5-lead label{display:flex;align-items:center;gap:6px}.dc5-lead button{background:#f0a000;color:#111;border:0;border-radius:4px;padding:10px 18px;font-weight:700}.dc5-lead #dc5-msg{grid-column:1/-1}.dc5-history-disabled{opacity:.32;pointer-events:none}
@media(max-width:1100px){.dc5-step{font-size:28px}.dc5-workspace{grid-template-columns:minmax(0,1fr) 270px}.dc5-toolbar{grid-template-columns:1.5fr 1.1fr .9fr .75fr}.dc5-toolgroup{padding-left:9px;padding-right:9px}.dc5-toolgroup h4{font-size:17px}.dc5-toolgroup label,.dc5-toolgroup input,.dc5-toolgroup select{font-size:15px}.dc5-cats button{font-size:15px;padding-left:7px;padding-right:7px}}
@media(max-width:900px){.dc5{max-width:100%}.dc5-stepnav{height:auto}.dc5-step{font-size:22px;padding:12px}.dc5-step:first-child:after{display:none}.dc5-step:last-child{padding-left:12px}.dc5-workspace{grid-template-columns:1fr}.dc5-maincol{border-right:0}.dc5-toolbar{height:auto;grid-template-columns:1fr 1fr}.dc5-toolgroup{min-height:145px}.dc5-materials{border-top:1px solid #bda56e}.dc5-items{grid-template-columns:repeat(4,1fr);height:300px}.dc5-trash-zone{display:none}.dc5-previewbox{padding-top:25px}.dc5-preview{min-height:360px}.dc5-door{height:335px}}
@media(max-width:600px){.dc5-stepnav{grid-template-columns:1fr 1fr}.dc5-step{font-size:16px}.dc5-toolbar{grid-template-columns:1fr}.dc5-toolgroup{min-height:auto;border-right:0;border-bottom:1px solid #e6d1a0}.dc5-dims{grid-template-columns:1fr 18px 1fr 18px .8fr}.dc5-items{grid-template-columns:repeat(2,1fr)}.dc5-preview{padding-left:5px;padding-right:5px;border-width:8px}.dc5-door{min-width:65px;border-width:6px}.dc5-lead{grid-template-columns:1fr}}

/* V5.5 native drag & drop */
.dc5-divider-actions button[draggable="true"],.dc5-item[draggable="true"],.dc5-divider-line[draggable="true"]{cursor:grab}.dc5-divider-actions button[draggable="true"]:active,.dc5-item[draggable="true"]:active,.dc5-divider-line[draggable="true"]:active{cursor:grabbing}
.dc5-door{padding:0;position:relative}.dc5-door>.dc5-cell,.dc5-door>.dc5-split{width:100%;height:100%;min-height:0;min-width:0}
.dc5-cell{position:relative;min-width:0;min-height:0;border:0!important;outline-offset:-3px;transition:outline-color .12s,box-shadow .12s}.dc5-cell.selected{outline:3px solid rgba(42,155,198,.9)}.dc5-cell.dc5-drop-target{outline:5px solid #ff9800!important;box-shadow:inset 0 0 0 3px rgba(255,255,255,.8)}
.dc5-split{display:grid;position:relative;min-width:0;min-height:0;overflow:hidden}.dc5-split.split-h{grid-template-rows:minmax(0,1fr) 10px minmax(0,1fr);grid-template-columns:1fr}.dc5-split.split-v{grid-template-columns:minmax(0,1fr) 10px minmax(0,1fr);grid-template-rows:1fr}
.dc5-divider-line{z-index:5;background:linear-gradient(#ebce83,#d3ad4e);border:1px solid #c8a65b;box-shadow:0 0 0 1px rgba(255,255,255,.45) inset}.dc5-split.split-h>.dc5-divider-line{cursor:ns-resize}.dc5-split.split-v>.dc5-divider-line{cursor:ew-resize;background:linear-gradient(90deg,#ebce83,#d3ad4e)}
.dc5-trash-zone{position:relative}.dc5-trash-zone.dc5-drop-target{outline:4px dashed #e33424;outline-offset:-5px;background:rgba(255,82,61,.10)}.dc5-trash-zone.dc5-drop-target .dc5-trashcan{transform:perspective(90px) rotateX(-6deg) scale(1.08)}

/* V5.6 reset + live insert dimensions */
.dc5-dims{grid-template-columns:1fr 22px 1fr 22px .72fr 48px}
.dc5-reset{height:35px;align-self:end;border:1px solid #d48770;border-radius:3px;background:linear-gradient(#ff7666,#d82b21 52%,#b90e08 54%,#e84235);color:#fff;font-size:27px;line-height:29px;font-weight:700;cursor:pointer;box-shadow:inset 0 1px 0 rgba(255,255,255,.65),0 1px 2px rgba(0,0,0,.25)}
.dc5-preview{align-items:flex-end}
.dc5-door-wrap{position:relative;display:flex;align-items:flex-end;flex:1;min-width:120px;max-width:185px;height:485px;padding-top:35px}
.dc5-door-wrap .dc5-door{width:100%;min-width:0;max-width:none;flex:none}
.dc5-door-width-label{position:absolute;top:0;left:50%;transform:translateX(-50%);min-width:45px;height:22px;padding:1px 6px;border:1px solid #111;background:#fff;font-size:14px;line-height:18px;text-align:center;z-index:20}
.dc5-door-width-label:before,.dc5-door-width-label:after{content:"";position:absolute;top:10px;width:45px;border-top:2px solid #222}
.dc5-door-width-label:before{right:100%}.dc5-door-width-label:after{left:100%}
.dc5-divider-line{overflow:visible}
.dc5-size-input{position:absolute!important;z-index:30!important;width:50px!important;height:22px!important;padding:1px 3px!important;border:1px solid #111!important;background:#fff!important;color:#000!important;font:14px Arial,sans-serif!important;text-align:center!important;box-shadow:none!important}
.dc5-split.split-h>.dc5-divider-line .dc5-size-a{right:-64px;top:-37px}.dc5-split.split-h>.dc5-divider-line .dc5-size-b{right:-64px;top:24px}
.dc5-split.split-v>.dc5-divider-line .dc5-size-a{top:-32px;left:-55px}.dc5-split.split-v>.dc5-divider-line .dc5-size-b{top:-32px;left:14px}
.dc5-size-input::-webkit-outer-spin-button,.dc5-size-input::-webkit-inner-spin-button{-webkit-appearance:none;margin:0}.dc5-size-input[type=number]{-moz-appearance:textfield}
@media(max-width:900px){.dc5-door-wrap{height:370px}.dc5-door-width-label{font-size:12px}.dc5-size-input{width:44px!important;font-size:12px!important}.dc5-dims{grid-template-columns:1fr 18px 1fr 18px .8fr 44px}}