.config-section{padding:var(--section-padding-y) var(--space-xl);border-bottom:1px solid var(--color-border)}.config-section__title{letter-spacing:.06em;text-transform:uppercase;color:var(--color-text-muted);margin:0 0 .55rem;font-size:.75rem;font-weight:600}.config-section__body{font-size:var(--font-size-base);color:var(--color-text)}.config-section__placeholder{padding:var(--space-sm) var(--space-md);background:var(--color-bg-panel-section);color:var(--color-text-muted);font-size:var(--font-size-sm);border-radius:6px;margin:0}.config-section--accordion{padding:0}.config-section__trigger{width:100%;min-height:var(--touch-target-min);padding:var(--space-md) var(--space-lg);border:none;border-bottom:1px solid var(--color-border);background:var(--color-bg-panel);color:inherit;font:inherit;text-align:left;cursor:pointer;-webkit-tap-highlight-color:transparent;justify-content:space-between;align-items:center;margin:0;display:flex}.config-section__trigger .config-section__title{margin:0}.config-section__trigger[aria-expanded=true]{background:var(--color-bg-panel-section)}.config-section__chevron{width:.5rem;height:.5rem;margin-left:var(--space-sm);border-right:2px solid var(--color-text-muted);border-bottom:2px solid var(--color-text-muted);flex-shrink:0;transition:transform .2s;transform:rotate(45deg)}.config-section__trigger[aria-expanded=true] .config-section__chevron{margin-top:.25rem;transform:rotate(-135deg)}.config-section--accordion .config-section__body{padding:var(--space-md) var(--space-lg) var(--space-lg)}@media (width<=767px){.config-section:not(.config-section--accordion){padding:var(--space-md) var(--space-lg)}}.share-preview-card{margin-top:var(--space-md);border-radius:var(--radius-card);border:1px solid var(--color-border);background:var(--color-bg-elevated);max-width:100%;overflow:hidden}.share-preview-card__image-wrap{aspect-ratio:16/9;background:var(--color-bg);justify-content:center;align-items:center;display:flex}.share-preview-card__image{object-fit:cover;width:100%;height:100%;display:block}.share-preview-card__placeholder{padding:var(--space-md);text-align:center;font-size:var(--font-size-sm);color:var(--color-text-muted)}.share-preview-card__body{padding:var(--space-md)}.share-preview-card__title{margin:0 0 var(--space-sm);font-size:var(--font-size-sm);color:var(--color-text);font-weight:600}.share-preview-card__details{gap:.35rem;margin:0;display:grid}.share-preview-card__row{justify-content:space-between;gap:var(--space-sm);font-size:var(--font-size-sm);display:flex}.share-preview-card__row dt{color:var(--color-text-muted);margin:0}.share-preview-card__row dd{text-align:right;margin:0;font-weight:500}.export-section{gap:var(--space-md);flex-direction:column;max-width:100%;display:flex}.export-section__group{gap:var(--space-sm);flex-direction:column;display:flex}.export-section__label{font-size:var(--font-size-sm);color:var(--color-text-muted);margin:0}.export-section__actions{gap:var(--space-sm);flex-wrap:wrap;max-width:100%;display:flex}.export-section__btn{min-width:min(100%,8rem);min-height:var(--touch-target-min);border-radius:var(--radius-control);border:1px solid var(--color-border);background:var(--color-bg-elevated);color:var(--color-text);font-size:var(--font-size-sm);cursor:pointer;flex:auto;padding:.5rem .75rem;font-weight:500;transition:background .15s,border-color .15s}.export-section__btn:hover:not(:disabled){background:var(--color-bg-hover);border-color:var(--color-border-strong)}.export-section__btn:disabled{opacity:.55;cursor:not-allowed}.export-section__file-input{opacity:0;pointer-events:none;width:0;height:0;position:absolute}.export-section__message{font-size:var(--font-size-sm);color:var(--color-text-muted);margin:0}.export-section__message--error{color:#e57373}@media (width<=767px){.export-section__btn{flex:1 1 calc(50% - var(--space-sm))}}.planner-toast{z-index:1000;border:1px solid var(--color-border,#c8c8c2);max-width:min(28rem,100vw - 2rem);color:var(--color-text,#3a3a38);background:#f7f3ecf5;border-radius:8px;align-items:center;gap:.75rem;padding:.75rem 1rem;font-size:.875rem;line-height:1.4;display:flex;position:fixed;bottom:1.25rem;left:50%;transform:translate(-50%);box-shadow:0 8px 24px #3a3a381f}.planner-toast__message{flex:1;margin:0}.planner-toast__close{color:inherit;cursor:pointer;opacity:.75;background:0 0;border:none;flex-shrink:0;padding:0 .25rem;font-size:1.25rem;line-height:1}.planner-toast__close:hover{opacity:1}.planner-top-bar{align-items:center;gap:var(--space-md);min-height:2.75rem;padding:var(--space-sm) var(--space-lg);border-bottom:1px solid var(--color-border);background:var(--color-bg-panel);flex-shrink:0;display:flex}.planner-top-bar__group{align-items:center;gap:var(--space-sm);display:flex}.planner-top-bar__group--grow{flex:1}.planner-top-bar__btn{min-height:var(--touch-target-min);padding:0 var(--space-md);border:1px solid var(--color-border);background:var(--color-bg-elevated);color:var(--color-text);font-size:var(--font-size-sm);cursor:pointer;white-space:nowrap;border-radius:6px;font-weight:500}.planner-top-bar__btn:hover{border-color:var(--color-text-muted)}.planner-top-bar__btn:disabled{opacity:.45;cursor:not-allowed}.planner-top-bar__btn:disabled:hover{border-color:var(--color-border)}.planner-top-bar__btn--primary{border-color:var(--color-accent);background:var(--color-accent-subtle);color:var(--color-text)}.planner-top-bar__save{align-items:center;gap:var(--space-sm);display:flex}.planner-top-bar__save-status{font-size:var(--font-size-xs);color:var(--color-text-muted);white-space:nowrap;cursor:default}.planner-top-bar__save-status--unsaved{color:var(--color-summary-accent)}.planner-top-bar__save-status--error{color:var(--color-danger,#c0392b)}.planner-top-bar__save-status--pending{font-style:italic}.planner-top-bar__demo-group{align-items:center;gap:var(--space-sm);flex-wrap:wrap;display:flex}.planner-top-bar__demo-scenarios{align-items:center;gap:var(--space-xs);flex-wrap:wrap;display:flex}.planner-top-bar__demo-btn{align-items:center;gap:var(--space-xs);min-height:2rem;padding:0 var(--space-md);border:1px solid var(--color-border);background:var(--color-bg-elevated);color:var(--color-text);font-size:var(--font-size-sm);cursor:pointer;white-space:nowrap;border-radius:999px;flex-shrink:0;display:inline-flex}.planner-top-bar__demo-btn:hover:not(:disabled){border-color:var(--color-accent)}.planner-top-bar__demo-btn--run{min-height:2.5rem;padding:0 var(--space-lg);border-color:var(--color-accent);background:var(--color-accent);color:var(--color-on-accent);font-size:var(--font-size-base);font-weight:600}.planner-top-bar__demo-btn--run:hover:not(:disabled){filter:brightness(1.05);border-color:var(--color-accent)}.planner-top-bar__demo-btn--scenario-active{border-color:var(--color-accent);background:color-mix(in srgb, var(--color-accent) 18%, var(--color-bg-elevated))}.planner-top-bar__demo-btn:disabled{opacity:.6;cursor:not-allowed}.planner-top-bar__demo-icon{font-size:.875rem}.object-panel-header{justify-content:space-between;align-items:flex-start;gap:var(--space-md);padding:var(--space-md) var(--space-lg);border-bottom:1px solid var(--color-border);flex-shrink:0;display:flex}.object-panel-header__info{align-items:flex-start;gap:var(--space-sm);min-width:0;display:flex}.object-panel-header__icon{flex-shrink:0;font-size:1.25rem;line-height:1.4}.object-panel-header__text{min-width:0}.object-panel-header__type{font-size:var(--font-size-lg);color:var(--color-text);letter-spacing:.02em;margin:0;font-weight:600}.object-panel-header__label{margin:var(--space-xs) 0 0;font-size:var(--font-size-sm);color:var(--color-text-muted)}.object-panel-header__back{padding:var(--space-xs) var(--space-md);border:1px solid var(--color-border);border-radius:var(--radius-sm);background:var(--color-bg-panel-section);color:var(--color-text);font-size:var(--font-size-sm);cursor:pointer;flex-shrink:0}.object-panel-header__back:hover{background:var(--color-bg-app)}.object-inspector__body{min-height:0;padding:var(--panel-padding,1rem);flex:auto;overflow-y:auto}.object-inspector__section-title{margin:0 0 var(--control-gap,.625rem);font-size:var(--font-size-sm);text-transform:uppercase;letter-spacing:.04em;color:var(--color-text-muted);font-weight:600}.object-inspector__fields{gap:var(--control-gap,.625rem);flex-direction:column;display:flex}.object-inspector__field{gap:var(--space-xs);flex-direction:column;display:flex}.object-inspector__label{font-size:var(--font-size-sm);color:var(--color-text-muted)}.object-inspector__input{min-height:2.5rem;padding:0 var(--space-md);border:1px solid var(--color-border);border-radius:var(--radius-card);background:var(--color-bg-elevated);color:var(--color-text)}.object-inspector__hint,.object-inspector__empty{font-size:var(--font-size-sm);color:var(--color-text-muted);margin:0;line-height:1.45}.object-inspector__action{min-height:var(--touch-target-min);padding:0 var(--space-md);border:1px solid var(--color-accent);border-radius:var(--radius-card);background:var(--color-accent-subtle);color:var(--color-text);font-size:var(--font-size-sm);cursor:pointer;align-self:flex-start;font-weight:600}.object-inspector__field-group+.object-inspector__field-group{margin-top:var(--section-gap,.875rem)}.context-panel__header{padding:var(--panel-padding);border-bottom:1px solid var(--color-border);flex-shrink:0}.context-panel__title{align-items:center;gap:var(--space-sm);font-size:var(--font-size-lg);color:var(--color-text);margin:0;font-weight:600;display:flex}.context-panel__title-icon{font-size:1.125rem;line-height:1}.shell-preset-grid{gap:var(--space-sm);grid-template-columns:repeat(2,minmax(0,1fr));display:grid}.shell-preset-tile{min-height:2.75rem;padding:var(--space-sm) var(--space-md);border:1px solid var(--color-border);border-radius:var(--radius-card,8px);background:var(--color-bg-elevated);color:var(--color-text);font-size:var(--font-size-sm);cursor:pointer;text-align:left;flex-direction:column;justify-content:center;align-items:flex-start;font-weight:500;transition:border-color .15s,background .15s;display:flex;position:relative}.shell-preset-tile:hover:not(:disabled){border-color:var(--color-accent)}.shell-preset-tile--active{border-color:var(--color-accent);background:color-mix(in srgb, var(--color-accent) 14%, var(--color-bg-elevated));box-shadow:inset 0 0 0 1px var(--color-accent)}.shell-preset-tile--active:after{content:"✓";top:var(--space-xs);right:var(--space-xs);color:var(--color-accent);font-size:.65rem;line-height:1;position:absolute}.shell-preset-tile:disabled{opacity:.45;cursor:not-allowed}.shell-preset-tile__label{line-height:1.2}.shell-preset-tile__hint{color:var(--color-text-muted);margin-top:2px;font-size:.7rem;font-weight:400}.shell-preset-tile--with-swatch{align-items:center;gap:var(--space-sm);flex-direction:row}.shell-preset-tile__swatch{border-radius:var(--radius-sm,4px);border:1px solid color-mix(in srgb, var(--color-text) 20%, transparent);flex-shrink:0;width:1.25rem;height:1.25rem}.shell-compact-btn{justify-content:center;align-items:center;gap:var(--space-xs);min-height:2rem;padding:0 var(--space-md);border:1px solid var(--color-border);background:var(--color-bg-elevated);color:var(--color-text);font-size:var(--font-size-sm);cursor:pointer;white-space:nowrap;border-radius:999px;font-weight:500;display:inline-flex}.shell-compact-btn:hover:not(:disabled){border-color:var(--color-accent)}.shell-compact-btn:disabled{opacity:.5;cursor:not-allowed}.shell-compact-btn--destructive{border-color:color-mix(in srgb, #ef4444 40%, var(--color-border));color:#f87171}.shell-action-chip{align-items:center;gap:var(--space-xs);min-height:2rem;padding:0 var(--space-md);border:1px solid var(--color-border);background:var(--color-bg-panel-section);color:var(--color-text);font-size:var(--font-size-sm);cursor:pointer;border-radius:999px;display:inline-flex}.shell-action-chip:hover:not(:disabled){border-color:var(--color-accent)}.shell-action-chip--active{border-color:var(--color-accent);background:color-mix(in srgb, var(--color-accent) 12%, var(--color-bg-panel-section))}.shell-action-chip--checkbox.shell-action-chip--checked{border-color:var(--color-accent);background:color-mix(in srgb, var(--color-accent) 18%, var(--color-bg-panel-section))}.shell-action-chip:disabled{opacity:.5;cursor:not-allowed}.shell-action-chip__mark{color:var(--color-text-muted);font-size:.75rem;line-height:1}.shell-action-chip--checked .shell-action-chip__mark{color:var(--color-accent)}.shell-dense-row{justify-content:space-between;align-items:center;gap:var(--space-md);min-height:2.25rem;padding:var(--space-xs) 0;border-bottom:1px solid var(--color-border);font-size:var(--font-size-sm);display:flex}.shell-dense-row:last-child{border-bottom:none}.shell-dense-row__label{color:var(--color-text-muted);flex-shrink:0}.shell-dense-row__value{color:var(--color-text);text-align:right;font-weight:600}.shell-collapsible-more{border-top:1px solid var(--color-border);margin-top:var(--space-md);padding-top:var(--space-sm)}.shell-collapsible-more__trigger{width:100%;min-height:2rem;padding:var(--space-xs) 0;color:var(--color-text-muted);font-size:var(--font-size-sm);cursor:pointer;background:0 0;border:none;justify-content:space-between;align-items:center;display:flex}.shell-collapsible-more__trigger:hover{color:var(--color-text)}.shell-collapsible-more__chevron{transition:transform .15s}.shell-collapsible-more__chevron--open{transform:rotate(180deg)}.shell-collapsible-more__content{padding:var(--space-sm) 0 var(--space-md)}.shell-panel-hero-footer{padding:var(--space-md) var(--space-lg);border-top:1px solid var(--color-border);background:var(--color-bg-panel);flex-shrink:0}.shell-panel-hero-footer__btn{width:100%;min-height:3rem;padding:0 var(--space-lg);border:1px solid var(--color-accent);border-radius:var(--radius-card,8px);background:var(--color-accent);color:var(--color-on-accent);font-size:var(--font-size-base);cursor:pointer;justify-content:center;align-items:center;font-weight:600;display:flex}.shell-panel-hero-footer__btn:hover:not(:disabled){filter:brightness(1.05)}.shell-panel-hero-footer__btn:disabled{opacity:.45;cursor:not-allowed;border-color:var(--color-border);background:var(--color-bg-elevated);color:var(--color-text-muted)}.shell-validation-chip{align-items:center;gap:var(--space-xs);padding:var(--space-xs) var(--space-sm);border-radius:999px;font-size:.75rem;font-weight:500;line-height:1.2;display:inline-flex}.shell-validation-chip--info{background:color-mix(in srgb, var(--color-accent) 12%, transparent);color:var(--color-text-muted)}.shell-validation-chip--warning{color:#fbbf24;background:#f59e0b2e}.shell-validation-chip--error{color:#f87171;background:#ef44442e}.shell-segment{gap:var(--space-xs);flex-wrap:wrap;display:flex}.shell-segment__btn{min-width:0;min-height:2.25rem;padding:0 var(--space-sm);border:1px solid var(--color-border);border-radius:var(--radius-card,8px);background:var(--color-bg-elevated);color:var(--color-text);font-size:var(--font-size-sm);cursor:pointer;text-align:center;white-space:nowrap;flex:auto;font-weight:500;transition:border-color .15s,background .15s}.shell-segment__btn:hover:not(:disabled){border-color:var(--color-accent)}.shell-segment__btn--active{border-color:var(--color-accent);background:color-mix(in srgb, var(--color-accent) 14%, var(--color-bg-elevated));box-shadow:inset 0 0 0 1px var(--color-accent)}.shell-segment__btn:disabled{opacity:.45;cursor:not-allowed}.shell-metric-card{min-height:4.25rem;padding:var(--space-sm) var(--space-md);border:1px solid var(--color-border);border-radius:var(--radius-card,8px);background:var(--color-bg-elevated);flex-direction:column;justify-content:center;align-items:flex-start;gap:2px;display:flex}.shell-metric-card__value{letter-spacing:-.02em;color:var(--color-text);font-size:1.35rem;font-weight:700;line-height:1.1}.shell-metric-card__label{letter-spacing:.04em;text-transform:uppercase;color:var(--color-text-muted);font-size:.7rem;font-weight:500}.tool-panel-option-card{gap:var(--space-sm);padding:var(--space-md);border:1px solid var(--color-border);border-radius:var(--radius-card,8px);background:var(--color-bg-panel-section);flex-direction:column;display:flex}.tool-panel-option-card--disabled{opacity:.55}.tool-panel-option-card--disabled .tool-panel-option-card__toggle{cursor:not-allowed}.tool-panel-option-card__header{gap:var(--space-xs);flex-direction:column;display:flex}.tool-panel-option-card__toggle{align-items:flex-start;gap:var(--space-sm);text-align:left;cursor:pointer;width:100%;color:inherit;font:inherit;background:0 0;border:0;padding:0;display:flex}.tool-panel-option-card__chevron{width:1rem;color:var(--color-text-muted);flex-shrink:0;margin-top:.1rem;line-height:1}.tool-panel-option-card__heading{justify-content:space-between;align-items:center;gap:var(--space-sm);flex-wrap:wrap;flex:1;min-width:0;display:flex}.tool-panel-option-card__title{font-size:var(--font-size-base);color:var(--color-text);margin:0;font-weight:600}.tool-panel-option-card__hint{padding-left:calc(1rem + var(--space-sm));font-size:var(--font-size-sm);color:var(--color-text-muted);margin:0;line-height:1.45}.tool-panel-option-card__body{gap:var(--space-sm);flex-direction:column;display:flex}.tool-panel-option-card__footer{gap:var(--space-sm);padding-top:var(--space-xs);border-top:1px solid var(--color-border);flex-direction:column;display:flex}.setup-tile-shell__body{gap:var(--control-gap);flex-direction:column;display:flex}.parking-tool-panel__field{flex-direction:column;gap:.35rem;display:flex}.parking-tool-panel__field-label{color:#94a3b8;font-size:.78rem}.parking-tool-panel__input-row{align-items:center;gap:.35rem;display:flex}.parking-tool-panel__input{flex:1;min-width:0}.parking-tool-panel__unit{color:#64748b;font-size:.78rem}.parking-tool-panel__section{flex-direction:column;gap:.65rem;display:flex}.project-setup-panel{gap:var(--section-gap);flex-direction:column;display:flex}.project-setup-panel__section{gap:var(--control-gap);flex-direction:column;display:flex}.project-setup-panel__section-title{letter-spacing:.03em;text-transform:uppercase;color:var(--color-text-muted);margin:0;font-size:.8125rem;font-weight:700}.project-setup-panel__tiles{gap:var(--control-gap);flex-direction:column;display:flex}.project-setup-panel__reset{align-self:flex-start}.tool-panel{width:clamp(var(--sidebar-width-min), 22%, var(--sidebar-width-max));max-width:var(--sidebar-width-max);min-width:var(--sidebar-width-min);border-left:1px solid var(--color-border);background:var(--color-bg-panel);flex-direction:column;flex:none;min-height:0;display:flex}.tool-panel__header{padding:var(--space-md) var(--space-lg);border-bottom:1px solid var(--color-border);flex-shrink:0}.tool-panel__title{align-items:center;gap:var(--space-sm);font-size:var(--font-size-lg);color:var(--color-text);margin:0;font-weight:600;display:flex}.tool-panel__title-icon{font-size:1.125rem;line-height:1}.tool-panel__body{min-height:0;padding:var(--space-lg);flex:auto;overflow-y:auto}.tool-panel__placeholder{padding:var(--space-xl);border:1px dashed var(--color-border);border-radius:var(--radius-card);background:var(--color-bg-panel-section);color:var(--color-text-muted);font-size:var(--font-size-sm);text-align:center;margin:0}.context-panel{width:clamp(var(--sidebar-width-min), 22%, var(--sidebar-width-max));max-width:var(--sidebar-width-max);min-width:var(--sidebar-width-min);border-left:1px solid var(--color-border);background:var(--color-bg-panel);flex-direction:column;flex:none;min-height:0;display:flex}.context-panel__body{min-height:0;padding:var(--panel-padding);flex:auto;overflow-y:auto}.tool-panel-content{gap:var(--section-gap);flex-direction:column;display:flex}.planner-status-bar{justify-content:space-between;align-items:center;gap:var(--section-gap);min-height:2.75rem;padding:var(--space-sm) var(--panel-padding);border-top:1px solid var(--color-border);background:var(--color-bg-panel-section);color:var(--color-text-muted);font-size:var(--font-size-sm);flex-shrink:0;display:flex}.planner-status-bar__context{align-items:center;gap:var(--control-gap);flex:auto;min-width:0;display:flex;overflow:hidden}.planner-status-bar__primary{align-items:center;gap:var(--control-gap);white-space:nowrap;text-overflow:ellipsis;min-width:0;display:flex;overflow:hidden}.planner-status-bar__icon{flex-shrink:0;font-size:14px;line-height:1}.planner-status-bar__context-title{color:var(--color-text-primary);text-overflow:ellipsis;font-size:13px;font-weight:600;overflow:hidden}.planner-status-bar__context-title--muted{color:var(--color-text-secondary);font-weight:500}.planner-status-bar__context-hint{color:var(--color-text-secondary);text-overflow:ellipsis;font-size:12px;overflow:hidden}.planner-status-bar__hints{align-items:center;gap:var(--control-gap);flex-shrink:0;display:flex}.planner-status-bar__hint-chip{letter-spacing:.02em;color:var(--color-text-secondary);background:var(--color-bg-subtle);white-space:nowrap;border-radius:4px;padding:2px 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0;border:none;font-size:.7rem}:root{--color-bg-app:#f7f3ec;--color-bg-panel:#ede8df;--color-bg-panel-section:#e4ddd2;--color-bg-elevated:#faf7f2;--color-bg-hover:#e8e4dc;--color-bg-subtle:#3a3a380f;--color-border:#c8c8c2;--color-border-strong:#a8a8a2;--color-border-subtle:#3a3a381a;--color-text:#3a3a38;--color-text-muted:#6e6e6a;--color-text-primary:#3a3a38;--color-text-secondary:#6e6e6a;--color-accent:#6b6b66;--color-summary-accent:#82827c;--color-on-accent:#faf7f2;--color-accent-subtle:#6b6b661f;--color-accent-muted:#6b6b6640;--color-danger:#b54a4a;--section-padding-y:.75rem;--radius-card:8px;--panel-padding:1rem;--section-gap:.875rem;--control-gap:.625rem;--shell-gap:.75rem;--planner-window-padding:var(--shell-gap);--bp-tablet:768px;--bp-desktop:1024px;--bp-wide:1440px;--planner-main-ratio:78%;--planner-sidebar-ratio:22%;--sidebar-width-min:280px;--sidebar-width-max:360px;--planner-mobile-height:50vh;--planner-mobile-height-min:45vh;--planner-mobile-height-max:55vh;--touch-target-min:2.75rem;--space-xs:.35rem;--space-sm:.5rem;--space-md:.75rem;--space-lg:1rem;--space-xl:1.25rem;--font-size-sm:.8125rem;--font-size-base:.875rem;--font-size-lg:1.125rem}@media 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