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.modal-close.icon-button{border-color:var(--builder-line);background:var(--builder-surface-raised);color:var(--builder-ink-muted);box-shadow:0 2px 7px #0000003d}.builder-shell .modal-close.icon-button:hover{border-color:var(--builder-line-strong);background:var(--builder-surface-alt);color:var(--builder-ink)}.builder-shell .add-wall-modal,.builder-shell .share-modal{border:1px solid var(--builder-line);border-radius:var(--builder-radius-dialog);background:var(--builder-surface);color:var(--builder-ink);box-shadow:var(--builder-shadow-float);position:relative;overflow:hidden}.builder-shell .add-wall-modal{width:min(1332px,100vw - 48px);height:min(820px,100svh - 56px);max-height:calc(100svh - 56px)}.builder-shell .share-modal{min-height:360px;max-height:calc(100svh - 48px)}.builder-shell .add-wall-modal{grid-template-rows:126px minmax(0,1fr) 94px;display:grid}.builder-shell .add-wall-modal.mode-templates,.builder-shell .add-wall-modal.mode-single{grid-template-rows:126px auto 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var(--builder-line);background:var(--builder-surface);justify-content:space-between;align-items:center;min-height:126px;padding:29px 40px 27px;display:flex}.builder-shell .add-wall-modal-header .section-eyebrow{color:var(--builder-ink-dim);letter-spacing:.19em;margin-bottom:10px}.builder-shell .add-wall-modal-header h2{color:var(--builder-ink);font-size:var(--builder-text-display);letter-spacing:-.055em;margin:0;font-weight:500;line-height:1.05}.builder-shell .add-wall-modal-header>div>p:last-child{max-width:540px;color:var(--builder-ink-muted);font-size:var(--builder-text-body);margin:8px 0 0;line-height:1.5}.builder-shell .add-wall-close{width:48px;height:48px;color:var(--builder-ink-muted);cursor:pointer;background:0 0;border:1px solid #0000;border-radius:50%;place-items:center;display:grid}.builder-shell .add-wall-close:hover{background:var(--builder-surface-alt);color:var(--builder-ink)}.builder-shell .add-wall-config{grid-template-columns:390px 1fr;min-height:0;display:grid;overflow-y:auto}.builder-shell .add-wall-controls{border-right:1px solid var(--builder-line);background:var(--builder-void);padding:40px 39px 30px}.builder-shell .add-wall-dimension-heading{justify-content:space-between;align-items:center;margin-bottom:22px;display:flex}.builder-shell .add-wall-dimension-heading>span,.builder-shell .add-wall-dimension-control>legend{color:var(--builder-ink);font-size:var(--builder-text-body);letter-spacing:.04em;text-transform:uppercase;font-weight:700}.builder-shell .add-wall-unit-toggle{border:1px solid var(--builder-line);background:var(--builder-surface-alt);border-radius:999px;gap:2px;padding:3px;display:inline-flex}.builder-shell .add-wall-unit-toggle button{color:var(--builder-ink-dim);font-size:var(--builder-text-ui);cursor:pointer;background:0 0;border:0;border-radius:999px;padding:7px 10px}.builder-shell .add-wall-unit-toggle button:hover{color:var(--builder-ink)}.builder-shell .add-wall-unit-toggle 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