:root{--ink:#131313;--paper:#f1eee7;--paper2:#e9e4da;--gold:#c9a24d;--gold2:#d4b66f;--gold-ink:#6b4e0a;--muted:#656159;--line:rgba(19,19,19,0.14);--ease:cubic-bezier(0.2,0.75,0.25,1)}.ds-app{--ds-canvas:#f6f4ef;--ds-panel:#fff;--ds-radius:16px;position:fixed;inset:0;z-index:200;display:flex;flex-direction:column;background:var(--ds-canvas);color:var(--ink);font-family:var(--font-cairo),sans-serif;direction:rtl}.ds-topbar{display:flex;align-items:center;gap:14px;padding:10px 18px;background:var(--ink);color:#fff;flex-wrap:wrap;z-index:20}.ds-brand{font-weight:900;font-size:15px;color:var(--gold2);letter-spacing:.02em;text-decoration:none;flex:none}.ds-topbar-controls{display:flex;gap:8px;flex-wrap:wrap}.ds-topbar-right{gap:10px;margin-inline-start:auto}.ds-top-btn,.ds-topbar-right{display:flex;align-items:center}.ds-top-btn{gap:6px;background:rgba(255,255,255,.08);border:1px solid rgba(255,255,255,.14);color:#fff;border-radius:999px;padding:8px 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button:hover{background:rgba(255,255,255,.1)}.ds-selection-toolbar button:first-child{background:var(--gold);color:#16130d}.ds-selection-toolbar button.danger{color:#ff9c8e}.ds-empty-hint{background:radial-gradient(circle at center,rgba(255,255,255,.9),rgba(246,244,239,.72) 45%,transparent 72%)}.ds-empty-hint h2{margin:0;font-size:clamp(21px,2vw,30px)}.ds-empty-hint p{margin:-5px 0 4px;font-size:12.5px}.ds-empty-orbit{width:52px;height:52px;border-radius:50%;display:grid;place-items:center;background:var(--ink);color:var(--gold2);font-size:22px;box-shadow:0 12px 34px rgba(0,0,0,.18)}.ds-empty-actions{display:flex;align-items:center;gap:8px;pointer-events:auto}.ds-unit-card{min-height:150px;justify-content:center;position:relative}.ds-unit-card[draggable=true]{cursor:grab}.ds-unit-card[draggable=true]:active{cursor:grabbing}.ds-unit-card-icon{width:74px;height:62px;display:grid;place-items:center;border-radius:12px;background:linear-gradient(145deg,#efe9de,#dcd0bb);box-shadow:inset 0 0 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button:first-child{flex:1}.ds-unit-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.ds-unit-card{min-height:142px}.ds-sheet{max-height:min(76dvh,690px)}.ds-onboarding-overlay{padding:0;align-items:end}.ds-onboarding{width:100%;max-height:92dvh;border-radius:24px 24px 0 0;padding:18px 16px calc(18px + env(safe-area-inset-bottom))}.ds-onboarding-head h2{font-size:23px}.ds-onboarding-body{min-height:0}.ds-module-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.ds-module-grid button{min-height:82px;padding:12px}.ds-shape-picker{grid-template-columns:repeat(3,1fr)}.ds-onboarding-dimensions,.ds-start-options{grid-template-columns:1fr}.ds-start-options button{min-height:120px}}@media (max-height:650px) and (max-width:899px){.ds-onboarding{max-height:100dvh;border-radius:0}.ds-module-grid button{min-height:68px}.ds-start-options button{min-height:100px}}.ds-unit-card-photo{width:100%;height:86px;overflow:hidden;padding:0;background:#e7dfd2}.ds-unit-card-photo img{width:100%;height:100%;object-fit:cover;display:block;transition:transform .3s var(--ease)}.ds-unit-card:hover .ds-unit-card-photo img{transform:scale(1.045)}.ds-mobile-nav{display:none}@media(max-width:899px){.ds-topbar-right .ds-ai-btn,.ds-topbar-right .ds-cta-btn{display:none}.ds-mobile-nav{position:fixed;z-index:42;left:8px;right:8px;bottom:calc(8px + env(safe-area-inset-bottom));min-height:62px;padding:6px;display:grid;grid-template-columns:repeat(5,1fr);gap:4px;border:1px solid rgba(255,255,255,.08);border-radius:19px;background:rgba(14,17,16,.96);box-shadow:0 18px 48px rgba(0,0,0,.34);backdrop-filter:blur(14px)}.ds-mobile-nav button{border:0;background:transparent;color:#bdb8ad;min-height:50px;border-radius:13px;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:3px;font:800 9.5px/1.2 var(--font-cairo),sans-serif}.ds-mobile-nav button.active{color:var(--gold2);background:rgba(255,255,255,.06)}.ds-mobile-nav 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small{display:block;color:var(--muted);font-size:10px;line-height:1.5;margin-top:3px}.ds-room-feature-add{padding:14px 16px;border-bottom:1px solid var(--line);display:flex;flex-direction:column;gap:10px}.ds-room-feature-add>span{font-size:11px;font-weight:800;color:var(--muted)}.ds-room-feature-add>div{display:grid;grid-template-columns:repeat(3,1fr);gap:7px}.ds-room-feature-add button{border:1px solid var(--line);background:#fff;border-radius:11px;min-height:40px;font:800 11.5px/1 var(--font-cairo),sans-serif;color:var(--ink);display:inline-flex;align-items:center;justify-content:center;gap:5px;cursor:pointer}.ds-room-feature-add button:hover{border-color:var(--gold);background:#fff9e9}.ds-room-feature-list{overflow-y:auto;padding:12px}.ds-room-feature-card{border:1px solid var(--line);background:#fff;border-radius:14px;padding:12px;margin-bottom:9px}.ds-room-feature-card-head{display:flex;align-items:center;justify-content:space-between;margin-bottom:10px}.ds-room-feature-card-head strong{font-size:12px}.ds-room-feature-card-head button{width:31px;height:31px;border:0;border-radius:9px;background:rgba(176,67,47,.08);color:#b0432f;display:grid;place-items:center;cursor:pointer}.ds-feature-grid{display:grid;grid-template-columns:1fr 1fr;gap:8px}.ds-feature-grid label{display:flex;flex-direction:column;gap:5px;font-size:10px;font-weight:800;color:var(--muted)}.ds-feature-grid input,.ds-feature-grid select{width:100%;min-height:37px;border:1px solid var(--line);border-radius:9px;padding:7px 8px;background:#fff;color:var(--ink);font:700 11px/1 var(--font-cairo),sans-serif}@media(max-width:899px){.ds-room-feature-add>div{grid-template-columns:repeat(3,1fr)}.ds-feature-grid{grid-template-columns:1fr 1fr}}.ds-unit.problem .ds-unit-rect{stroke:#c44732;stroke-width:3;fill:rgba(196,71,50,.16);filter:drop-shadow(0 0 4px rgba(196,71,50,.28))}.ds-room-feature.problem .ds-column-shape{stroke:#c44732;stroke-width:3;fill:rgba(196,71,50,.18)}.ds-room-feature.problem .ds-door-leaf,.ds-room-feature.problem .ds-door-swing,.ds-room-feature.problem .ds-window-line{stroke:#c44732;stroke-width:3}.ds-room-feature-card.problem{border-color:rgba(196,71,50,.7);box-shadow:0 0 0 2px rgba(196,71,50,.08)}.ds-room-feature-card.problem .ds-room-feature-card-head strong:after{content:" — يحتاج مراجعة";color:#b0432f;font-size:9px;font-weight:900}.ds-warning-actions{display:flex;flex-wrap:wrap;gap:9px;margin-top:7px}.ds-warning-actions .ds-text-link{margin:0}.ds-mobile-warning-fab{display:none}@media(max-width:899px){.ds-mobile-warning-fab{position:fixed;z-index:43;left:14px;top:calc(68px + env(safe-area-inset-top));min-height:36px;border:1px solid rgba(255,164,145,.38);border-radius:999px;padding:7px 11px;background:rgba(86,31,24,.94);color:#ffc0b2;box-shadow:0 12px 28px rgba(0,0,0,.24);display:inline-flex;align-items:center;gap:6px;font:800 10px/1 var(--font-cairo),sans-serif}}