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var(--color-border);padding-top:5px}.roof-pie-total strong{color:var(--color-text);font-variant-numeric:tabular-nums}.collapsible-section__head{display:flex;align-items:center;gap:6px;width:100%;border:none;background:transparent;padding:0;margin:0;cursor:pointer;color:inherit;text-align:left}.collapsible-section__summary{flex:1;font-size:10px;color:var(--color-text-secondary);font-variant-numeric:tabular-nums;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.collapsible-section__chevron{margin-left:auto;font-size:12px;line-height:1;color:var(--color-text-muted);flex-shrink:0}.collapsible-section__body{display:flex;flex-direction:column;gap:6px;margin-top:6px}.collapsible-section__badge{width:14px;height:14px;border-radius:50%;background:var(--color-danger);color:var(--color-on-accent);font-size:10px;font-weight:700;line-height:14px;text-align:center;flex-shrink:0}.roof-frame-spec-table{width:100%;border-collapse:collapse;font-size:11px}.roof-frame-spec-table td{padding:2px 6px 2px 0;vertical-align:top}.roof-frame-spec-mark{white-space:nowrap;opacity:.75}.roof-frame-spec-section{opacity:.75}.roof-frame-spec-note{opacity:.65;font-size:10px}.roof-frame-spec-row--clickable{cursor:pointer}.roof-frame-spec-row--clickable:hover td{background:color-mix(in srgb,var(--color-accent, #2a6) 12%,transparent)}.roof-frame-spec-num{text-align:right;white-space:nowrap}.wall-card__hint-link{border:none;background:none;padding:0;margin:0;font:inherit;font-size:10px;color:var(--color-accent);text-decoration:underline;cursor:pointer}.wall-card__hint-link:hover{color:var(--color-accent-hover)}.wall-card__housekeeping{display:flex;flex-direction:column;gap:3px;padding-top:6px;border-top:1px dashed var(--color-border);opacity:.85}.roof-pie-card--flash{animation:roof-pie-flash .9s ease-out}@keyframes roof-pie-flash{0%{box-shadow:0 0 0 2px var(--color-accent-ring);border-color:var(--color-accent)}to{box-shadow:var(--shadow-sm);border-color:var(--color-border)}}.roof-pie-modes{display:flex;gap:4px}.roof-pie-modes .roof-kind-btn{flex:1;text-align:center}.roof-pie-slider{width:100%;margin-top:4px;accent-color:var(--color-accent);cursor:pointer}.wall-card__presets{display:flex;flex-wrap:wrap;gap:4px;margin-top:-2px}.wall-card__preset{min-width:30px;height:24px;padding:0 6px;border:1px solid var(--color-border);border-radius:var(--radius-sm);background:var(--color-surface-muted);color:var(--color-text-secondary);font-size:12px;line-height:1;transition:background var(--transition-fast),color var(--transition-fast),border-color var(--transition-fast)}.wall-card__preset:hover{background:var(--color-surface);color:var(--color-text)}.wall-card__preset.is-active{border-color:var(--color-accent);color:var(--color-accent)}.view3d-card{width:196px}.view3d-grid{display:grid;grid-template-columns:1fr 1fr;gap:4px}.view3d-row{display:flex;gap:4px}.view3d-btn{flex:1;min-width:0;border:1px solid var(--color-border);border-radius:var(--radius-sm);background:var(--color-surface-muted);color:var(--color-text);font-size:var(--font-size-sm);text-align:center;padding:5px 4px;cursor:pointer;transition:background var(--transition-fast),border-color var(--transition-fast)}.view3d-btn:hover{border-color:var(--color-accent-ring)}.view3d-btn--active{background:var(--color-accent-soft);border-color:var(--color-accent);color:var(--color-accent-hover);font-weight:600}.view3d-btn--wide{flex:2}.view3d-btn--block{width:100%}.popover-root{position:relative}.popover-panel{position:absolute;top:calc(100% + 8px);z-index:100;min-width:280px;background:var(--color-surface);border:1px solid var(--color-border);border-radius:var(--radius-lg);box-shadow:var(--shadow-lg);padding:14px;animation:popover-in .15s ease}.popover-panel--right{right:0}.popover-panel--left{left:0}@keyframes popover-in{0%{opacity:0;transform:translateY(-4px)}to{opacity:1;transform:translateY(0)}}.drawer-backdrop{position:fixed;top:0;right:0;bottom:0;left:0;background:var(--color-overlay);z-index:200;opacity:0;pointer-events:none;transition:opacity var(--transition-normal)}.drawer-backdrop--open{opacity:1;pointer-events:auto}.drawer{position:fixed;top:0;right:0;bottom:0;width:min(400px,92vw);background:var(--color-surface);border-left:1px solid var(--color-border);box-shadow:var(--shadow-lg);z-index:201;display:flex;flex-direction:column;transform:translate(100%);transition:transform var(--transition-normal)}.drawer--open{transform:translate(0)}.drawer__header{display:flex;align-items:center;justify-content:space-between;padding:14px 16px;border-bottom:1px solid 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var(--transition-fast)}.plan-item:hover{background:var(--color-surface-muted)}.plan-item--active{background:var(--color-accent-soft);color:var(--color-accent-hover)}.plan-item__name{overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.plan-item__meta{display:flex;align-items:center;gap:8px;font-size:var(--font-size-xs);color:var(--color-text-muted);flex-shrink:0}.plan-item__delete{border:none;background:none;color:var(--color-text-muted);font-size:16px;line-height:1;padding:0 2px;opacity:0;transition:opacity var(--transition-fast),color var(--transition-fast)}.plan-item:hover .plan-item__delete{opacity:1}.plan-item__delete:hover{color:var(--color-danger)}.plans-popover__files,.plans-popover__footer{display:flex;flex-wrap:wrap;gap:4px;margin:8px 0}.plans-popover__footer{margin-bottom:0;padding-top:8px;border-top:1px solid var(--color-border)}.confirm-backdrop{position:fixed;top:0;right:0;bottom:0;left:0;z-index:400;background:var(--color-overlay);display:flex;align-items:center;justify-content:center;padding:24px}.confirm-dialog{width:min(420px,100%);background:var(--color-surface);border:1px solid var(--color-border);border-radius:var(--radius-lg);box-shadow:var(--shadow-lg);padding:18px 18px 14px}.confirm-dialog__title{margin:0 0 8px;font-size:var(--font-size-lg)}.confirm-dialog__body{margin:0 0 16px;color:var(--color-text-secondary);line-height:1.45}.confirm-dialog__actions{display:flex;justify-content:flex-end;gap:8px;flex-wrap:wrap}.login-dialog__field{display:flex;flex-direction:column;gap:6px;margin:0 0 12px}.login-dialog__label{font-size:var(--font-size-sm);color:var(--color-text-secondary)}.login-dialog__field input{width:100%;padding:8px 10px;border:1px solid var(--color-border);border-radius:var(--radius-md);background:var(--color-surface-muted);color:var(--color-text);font-size:var(--font-size-md)}.login-dialog__field input:focus{outline:none;border-color:var(--color-accent);box-shadow:0 0 0 2px var(--color-accent-ring)}.login-dialog__error{margin:0 0 12px;color:var(--color-danger, #c0392b);font-size:var(--font-size-sm)}.login-dialog__modes{display:flex;gap:4px;margin:0 0 12px;padding:2px;background:var(--color-surface-muted);border-radius:var(--radius-md)}.login-dialog__mode{flex:1;border:0;background:transparent;padding:6px 8px;border-radius:calc(var(--radius-md) - 2px);font-size:var(--font-size-sm);color:var(--color-text-secondary);cursor:pointer}.login-dialog__mode--active{background:var(--color-surface);color:var(--color-text);font-weight:600;box-shadow:var(--shadow-sm, 0 1px 2px rgba(0, 0, 0, .06))}.admin-panel__hint{margin:0 0 12px;font-size:var(--font-size-sm);color:var(--color-text-secondary);line-height:1.4}.admin-panel__status,.admin-panel__error{margin:8px 0;font-size:var(--font-size-sm)}.admin-panel__error{color:var(--color-danger, #c0392b)}.admin-panel__table{width:100%;border-collapse:collapse;font-size:var(--font-size-sm)}.admin-panel__table th,.admin-panel__table td{text-align:left;padding:8px 6px;border-bottom:1px solid var(--color-border);vertical-align:top;word-break:break-word}.admin-panel__table th{color:var(--color-text-secondary);font-weight:600}.hotkeys-dialog{width:min(440px,100%);max-height:min(80vh,640px);overflow:auto}.hotkeys-dialog__list{margin:0 0 14px}.hotkeys-dialog__row{display:grid;grid-template-columns:7.5em 1fr;gap:10px;align-items:baseline;padding:4px 0;border-bottom:1px solid var(--color-border)}.hotkeys-dialog__row dt{margin:0}.hotkeys-dialog__row dd{margin:0;color:var(--color-text-secondary)}.levels-menu-panel{min-width:220px}.levels-menu__list{list-style:none;margin:8px 0 10px;padding:0;display:flex;flex-direction:column;gap:2px}.levels-menu__row{display:flex;align-items:center;gap:4px;flex-wrap:wrap}.levels-menu__floor{display:flex;align-items:center;gap:4px;flex-basis:100%;padding:0 10px 4px}.levels-menu__floor select{flex:1;min-width:0;padding:3px 6px;border:1px solid var(--color-border);border-radius:var(--radius-sm, 6px);background:var(--color-surface);color:var(--color-text-muted);font-size:var(--font-size-sm, 12px)}.levels-menu__item{display:flex;align-items:center;gap:8px;flex:1;min-width:0;border:none;background:none;padding:8px 10px;border-radius:var(--radius-md);font-size:var(--font-size-base);color:var(--color-text);cursor:pointer;transition:background var(--transition-fast)}.levels-menu__item:hover{background:var(--color-surface-muted)}.levels-menu__item--active{background:var(--color-accent-soft);color:var(--color-accent-hover)}.levels-menu__name{flex:1;text-align:left;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.levels-menu__check{flex-shrink:0}.levels-menu__height{flex-shrink:0;display:inline-flex;align-items:center;gap:3px;color:var(--color-text-muted);font-size:var(--font-size-sm)}.levels-menu__height input{width:44px;padding:3px 4px;border:1px solid var(--color-border);border-radius:var(--radius-sm);background:var(--color-surface);color:var(--color-text);font-size:var(--font-size-sm);text-align:right}.levels-menu__height input:focus{outline:none;border-color:var(--color-accent)}.levels-menu__height input::-webkit-outer-spin-button,.levels-menu__height input::-webkit-inner-spin-button{-webkit-appearance:none;margin:0}.levels-menu__height 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var(--color-border);padding-top:8px}.levels-menu__add{border:none;background:none;text-align:left;padding:7px 10px;border-radius:var(--radius-md);font-size:var(--font-size-base);color:var(--color-accent);cursor:pointer;transition:background var(--transition-fast)}.levels-menu__add:hover:not(:disabled){background:var(--color-accent-soft)}.levels-menu__add:disabled{color:var(--color-text-muted);cursor:default}.export-menu{display:flex;flex-direction:column;gap:10px;min-width:240px}.export-menu__row{display:flex;align-items:center;justify-content:space-between;gap:10px;font-size:var(--font-size-sm, 13px);color:var(--color-text)}.export-menu__row .input{width:120px}.export-menu__check{display:flex;align-items:flex-start;gap:8px;font-size:var(--font-size-sm, 13px);color:var(--color-text);cursor:pointer}.export-menu__check input{margin-top:2px}.export-menu__details{border-top:1px solid var(--color-border);padding-top:10px}.export-menu__details>summary{cursor:pointer;font-size:var(--font-size-sm, 13px);color:var(--color-text);-webkit-user-select:none;user-select:none}.export-menu__details>.export-menu__row{margin-top:8px}.properties-empty{text-align:center;padding:24px 0}.properties-empty p{margin:0 0 16px;color:var(--color-text-secondary)}.stats-list{display:flex;flex-wrap:wrap;justify-content:center;gap:12px 16px;margin:0 0 16px}.stats-list div{text-align:center}.stats-list dt{font-size:var(--font-size-xs);color:var(--color-text-muted);margin-bottom:4px}.stats-list dd{margin:0;font-size:var(--font-size-lg);font-weight:600;font-variant-numeric:tabular-nums}.elev-list{display:flex;flex-direction:column;gap:2px;margin:0;text-align:left}.elev-list__row{display:flex;align-items:baseline;gap:8px;min-height:18px}.elev-list__row dt{font-size:var(--font-size-xs);color:var(--color-text-secondary);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.elev-list__row 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var(--color-border);border-radius:var(--radius-sm);background-color:var(--color-surface-muted);color:var(--color-text);font-family:inherit;font-size:var(--font-size-sm);font-weight:500;cursor:pointer;-webkit-appearance:none;-moz-appearance:none;appearance:none;background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 12 12' fill='none'%3E%3Cpath d='M3 4.5L6 7.5L9 4.5' stroke='%238b97a6' stroke-width='1.5' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E");background-repeat:no-repeat;background-position:right 8px center;transition:border-color var(--transition-fast),box-shadow var(--transition-fast)}.opening-menu__select:hover{border-color:var(--color-border-strong, var(--color-border))}.opening-menu__select:focus{outline:none;border-color:var(--color-accent);box-shadow:0 0 0 2px var(--color-accent-ring)}.opening-menu__row--toggle{display:flex;align-items:center;gap:8px;cursor:pointer}.opening-menu__switch{-webkit-appearance:none;-moz-appearance:none;appearance:none;flex-shrink:0;width:34px;height:18px;margin:0;border-radius:var(--radius-full);background:var(--color-border);position:relative;cursor:pointer;transition:background var(--transition-fast)}.opening-menu__switch:after{content:"";position:absolute;top:2px;left:2px;width:14px;height:14px;border-radius:50%;background:#fff;transition:transform var(--transition-fast)}.opening-menu__switch:checked{background:var(--color-accent)}.opening-menu__switch:checked:after{transform:translate(16px)}.opening-menu__link{display:block;width:100%;padding:7px 10px;border:none;border-radius:var(--radius-sm);background:transparent;color:var(--color-accent);font-family:inherit;font-size:var(--font-size-sm);text-align:left;cursor:pointer;transition:background var(--transition-fast)}.opening-menu__link:hover{background:var(--color-accent-soft)}.comm-menu__section-label{padding:10px 18px 2px;color:var(--color-text-muted);font-size:12px;font-weight:500}.opening-menu__row--wide{grid-template-columns:1fr;padding-top:4px;padding-bottom:10px}.opening-menu__row--wide:hover{background:transparent}.opening-menu__value--readonly{text-align:right;font-size:var(--font-size-lg, 18px);font-weight:500;color:var(--color-text-muted);font-variant-numeric:tabular-nums;padding:0 6px}.wall-menu__backdrop{position:fixed;top:0;right:0;bottom:0;left:0;z-index:40;background:transparent}.wall-menu{position:fixed;z-index:41;background:var(--color-surface);border:1px solid var(--color-border);border-radius:var(--radius-lg, 12px);box-shadow:var(--shadow-lg, 0 12px 40px rgba(0, 0, 0, .18));padding:4px 0;overflow:hidden;font-size:var(--font-size-sm);-webkit-user-select:none;user-select:none}.wall-menu__row{display:grid;grid-template-columns:minmax(0,1fr) 72px 28px;align-items:center;column-gap:8px;padding:6px 18px;min-height:44px;border-bottom:1px solid var(--color-border);width:100%;box-sizing:border-box}.wall-menu__row:last-child{border-bottom:none}.wall-menu__row:hover{background:var(--color-surface-muted)}.wall-menu__label{display:flex;align-items:center;min-height:30px;color:var(--color-text);font-weight:500;white-space:nowrap;line-height:1.2}.wall-menu__value{display:flex;align-items:center;justify-content:flex-end;min-width:0;height:30px}.wall-menu__value .input{width:100%;height:30px;box-sizing:border-box;text-align:right;font-size:var(--font-size-md, 15px);font-weight:500;line-height:30px;color:var(--color-text-muted);border:1px solid transparent;background:transparent;padding:0 6px;margin:0;font-variant-numeric:tabular-nums}.wall-menu__value .input:hover{border-color:var(--color-border)}.wall-menu__value .input:focus{outline:none;border-color:var(--color-accent);background:var(--color-surface);color:var(--color-text);box-shadow:0 0 0 2px var(--color-accent-ring)}.wall-menu__value--select{grid-column:2 / span 2;justify-content:stretch}.wall-menu__select{width:100%;height:30px;box-sizing:border-box;padding:0 24px 0 8px;border:1px solid var(--color-border);border-radius:var(--radius-sm);background-color:var(--color-surface-muted);color:var(--color-text);font-size:var(--font-size-sm);font-weight:500;line-height:28px;cursor:pointer;-webkit-appearance:none;-moz-appearance:none;appearance:none;background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 12 12' fill='none'%3E%3Cpath d='M3 4.5L6 7.5L9 4.5' stroke='%238b97a6' stroke-width='1.5' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E");background-repeat:no-repeat;background-position:right 7px center;transition:border-color var(--transition-fast)}.wall-menu__select:hover{border-color:var(--color-border-strong)}.wall-menu__select:focus{outline:none;border-color:var(--color-accent);box-shadow:0 0 0 2px var(--color-accent-ring)}.wall-menu__unit{display:flex;align-items:center;height:30px;color:var(--color-text-muted);line-height:1;white-space:nowrap}.wall-menu__row--stepper{grid-template-columns:minmax(0,1fr) 120px 28px}.wall-menu__stepper{display:grid;grid-template-columns:26px minmax(0,1fr) 26px;align-items:center;gap:4px;width:120px;min-width:0;height:30px;box-sizing:border-box}.wall-menu__stepper .wall-menu__value{justify-content:stretch;width:100%;min-width:0}.wall-menu__stepper .wall-menu__value .input{width:100%;min-width:0;text-align:center;padding:0 2px}.wall-menu__stepper-btn{width:26px;height:30px;box-sizing:border-box;display:inline-flex;align-items:center;justify-content:center;padding:0;border:1px solid var(--color-border);border-radius:var(--radius-sm);background:var(--color-surface-muted);color:var(--color-text);font-size:16px;font-weight:500;line-height:1;cursor:pointer;transition:background var(--transition-fast),border-color var(--transition-fast)}.wall-menu__stepper-btn:hover:not(:disabled){border-color:var(--color-border-strong);background:var(--color-surface)}.wall-menu__stepper-btn:disabled{opacity:.4;cursor:default}.wall-menu__row--action{display:block;grid-template-columns:none;text-align:left;color:var(--color-text);background:transparent;border:none;cursor:pointer;font:inherit}.wall-menu__row--action:hover{background:var(--color-accent);color:#fff}.stair-menu__row--stepper{grid-template-columns:minmax(0,1fr) 120px 28px}.stair-menu__row--stepper .opening-menu__label{min-width:0;overflow:hidden;text-overflow:ellipsis}.stair-menu__stepper{display:grid;grid-template-columns:22px minmax(0,1fr) 22px;align-items:center;gap:2px;width:120px;min-width:0;box-sizing:border-box}.stair-menu__stepper .opening-menu__value{min-width:0}.stair-menu__stepper .opening-menu__value .input{width:100%;min-width:0;text-align:center;padding:0 2px;box-sizing:border-box}.stair-menu__stepper-btn{width:22px;height:28px;display:inline-flex;align-items:center;justify-content:center;border:1px solid var(--color-border);border-radius:var(--radius-sm);background:var(--color-surface-muted);color:var(--color-text);font-size:14px;line-height:1;cursor:pointer;transition:background var(--transition-fast),border-color var(--transition-fast)}.stair-menu__stepper-btn:hover:not(:disabled){border-color:var(--color-border-strong, var(--color-border));background:var(--color-surface)}.stair-menu__stepper-btn:disabled{opacity:.4;cursor:default}.stair-menu .stair-menu__text-action{display:flex;align-items:center;justify-content:flex-start;width:100%;border:none;border-bottom:1px solid var(--color-border);background:transparent;color:var(--color-text);font:inherit;font-weight:500;text-align:left;cursor:pointer;grid-template-columns:1fr}.stair-menu .stair-menu__text-action:hover{background:var(--color-surface-muted)}.stair-menu .opening-menu__row--toggle{grid-template-columns:auto 1fr}.stair-comment{position:fixed;z-index:42;width:280px;padding:12px;background:var(--color-surface);border:1px solid var(--color-border);border-radius:var(--radius-lg, 12px);box-shadow:var(--shadow-lg, 0 12px 40px rgba(0, 0, 0, .18));font-size:var(--font-size-sm)}.stair-comment__head{margin-bottom:8px;font-weight:600;color:var(--color-text)}.stair-comment__input{display:block;width:100%;min-height:88px;margin:0 0 10px;padding:8px 10px;box-sizing:border-box;resize:vertical;border:1px solid var(--color-border);border-radius:var(--radius-md);background:var(--color-surface-muted);color:var(--color-text);font:inherit;line-height:1.4;transition:border-color var(--transition-fast),box-shadow var(--transition-fast)}.stair-comment__input::placeholder{color:var(--color-text-muted)}.stair-comment__input:focus{outline:none;border-color:var(--color-accent);box-shadow:0 0 0 2px var(--color-accent-ring)}.stair-comment__actions{display:flex;justify-content:flex-end;gap:8px}