.designer-page{background:#f4f7fb;color:#10233f;padding:28px 16px 50px}.designer-wrap{max-width:1180px;margin:0 auto}.designer-intro{text-align:center;margin-bottom:26px}.designer-intro h1{margin:0 0 8px;font-size:clamp(2rem,4vw,3rem);color:#071d3a}.designer-intro p{margin:0 auto;max-width:760px;color:#4a5d74;line-height:1.6}.step-card{background:#fff;border-radius:14px;box-shadow:0 8px 26px rgba(7,29,58,.08);padding:24px;margin-bottom:20px}.step-heading{display:flex;align-items:center;gap:12px;margin-bottom:18px}.step-number{width:38px;height:38px;border-radius:50%;background:#f57c00;color:#fff;display:grid;place-items:center;font-weight:800;flex:0 0 auto}.step-heading h2{margin:0;color:#071d3a;font-size:1.45rem}.grid{display:grid;grid-template-columns:repeat(12,1fr);gap:16px}.field{grid-column:span 4}.field.half{grid-column:span 6}.field.full{grid-column:1/-1}.field label,.editor-grid label{display:block;font-weight:700;color:#20364f}.field label{margin-bottom:7px}input,select,textarea{width:100%;padding:12px 13px;border:1px solid #c8d2df;border-radius:8px;background:#fff;color:#10233f;font:inherit}textarea{min-height:105px;resize:vertical}input:focus,select:focus,textarea:focus{outline:3px solid rgba(245,124,0,.18);border-color:#f57c00}.choice-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(170px,1fr));gap:12px}.choice{border:1px solid #c8d2df;border-radius:10px;background:#f9fbfd;padding:12px}.choice label{display:flex;gap:8px;align-items:center;cursor:pointer;font-weight:700}.choice input{width:auto}.designer-toolbar,.elevation-tabs{display:flex;flex-wrap:wrap;gap:10px}.designer-toolbar{margin-bottom:16px}.tool-btn,.elevation-tab,.nudge-row button,.delete-opening{border:0;border-radius:8px;padding:10px 14px;font-weight:700;cursor:pointer}.tool-btn{color:#fff;background:#20364f}.tool-btn.roller{background:#f57c00}.tool-btn.pa{background:#0d5d8c}.tool-btn.window{background:#2f7b57}.tool-btn.sliding{background:#7652a7}.elevation-tabs{margin-bottom:14px}.elevation-tab{background:#dfe7f0;color:#20364f}.elevation-tab.active{background:#071d3a;color:#fff}.elevation-layout{display:grid;grid-template-columns:minmax(0,1fr) 300px;gap:18px;align-items:start}.drawing-panel,.opening-editor{border:1px solid #d3dde8;border-radius:12px;background:#fbfdff}.drawing-panel,.opening-editor{padding:16px}.drawing-heading{display:flex;justify-content:space-between;gap:14px;flex-wrap:wrap;margin-bottom:10px;color:#20364f}#shedSvg{width:100%;height:auto;display:block;border:1px solid #d5deea;border-radius:8px;background:#fff;touch-action:none}.svg-bg{fill:#fff}.shed-wall{fill:#f5f7f9;stroke:#132d4b;stroke-width:5}.shed-roof{fill:none;stroke:#132d4b;stroke-width:7;stroke-linecap:round;stroke-linejoin:round}.floor-line{stroke:#566b80;stroke-width:3}.dim-line{stroke:#8292a4;stroke-width:2}.dim-text{fill:#536679;font-size:22px;font-family:Arial,Helvetica,sans-serif}.opening{cursor:pointer;stroke-width:4}.opening.roller{fill:#d9e0e7;stroke:#f57c00}.opening.pa{fill:#e5edf4;stroke:#0d5d8c}.opening.window{fill:#cfe6f3;stroke:#2f7b57}.opening.sliding{fill:#d9d3eb;stroke:#7652a7}.opening.selected{stroke:#d31818;stroke-width:7}.opening-label{pointer-events:none;fill:#132d4b;font-size:18px;font-weight:700;text-anchor:middle;dominant-baseline:middle}.drawing-help,.empty-selection,.opening-summary{color:#607287;line-height:1.5}.opening-editor h3,.opening-summary h3{margin-top:0;color:#071d3a}.selected-name{margin-bottom:12px;font-weight:800;color:#f57c00}.editor-grid{display:grid;gap:12px}.editor-grid label{font-size:.9rem}.editor-grid input{margin-top:5px}.nudge-row{display:flex;gap:8px;margin-top:12px}.nudge-row button{flex:1;background:#e6edf5;color:#20364f}.delete-opening{width:100%;margin-top:14px;background:#a62929;color:#fff}.opening-summary{margin-top:16px;padding:14px;border-radius:10px;background:#f7f9fc;border:1px solid #d7e0ea}.opening-summary ul{margin:8px 0 0;padding-left:20px}.submit-area{text-align:center;margin-top:22px}.submit-btn{border:0;border-radius:10px;padding:15px 30px;background:#f57c00;color:#fff;font-size:1.15rem;font-weight:800;cursor:pointer}.submit-btn:hover{background:#df6f00}.fine-print{max-width:760px;margin:12px auto 0;color:#6d7d90;font-size:.9rem;line-height:1.5}@media(max-width:900px){.elevation-layout{grid-template-columns:1fr}}@media(max-width:820px){.field,.field.half{grid-column:1/-1}.step-card{padding:18px}.designer-toolbar .tool-btn{flex:1 1 calc(50% - 10px)}}@media(max-width:520px){.designer-page{padding-left:10px;padding-right:10px}.step-card{padding:16px}.designer-toolbar .tool-btn{flex-basis:100%}.elevation-tabs{display:grid;grid-template-columns:repeat(2,1fr)}.drawing-panel{padding:10px}.dim-text{font-size:18px}}


/* =========================================================
   ELEVATION BUTTON PREVIEWS
========================================================= */

.elevation-tab {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 4px;
}

.elevation-preview {
    display: block;
    width: 90px;
    height: 52px;
    overflow: visible;
    pointer-events: none;
}

.elevation-preview .preview-wall {
    fill: rgba(255, 255, 255, 0.08);
    stroke: currentColor;
    stroke-width: 2;
    stroke-linejoin: round;
}

.elevation-preview .preview-roof {
    fill: none;
    stroke: currentColor;
    stroke-width: 3;
    stroke-linecap: round;
    stroke-linejoin: round;
}

.elevation-preview .preview-floor {
    stroke: currentColor;
    stroke-width: 1.5;
    opacity: 0.45;
}

.elevation-tab span {
    display: block;
}