.mc-ai-start{display:grid;grid-template-columns:minmax(380px,.9fr) minmax(480px,1.1fr);gap:14px;padding:16px;border-bottom:1px solid #dbe6f3;background:linear-gradient(135deg,#f8fbff 0%,#edf5ff 100%)}
.mc-ai-start>.mc-ai{min-height:560px;max-height:680px;border:1px solid #cfe0f3;border-radius:18px;background:#fff;box-shadow:0 12px 34px rgba(35,82,132,.08)}
.mc-ai-import{display:flex;min-width:0;flex-direction:column;gap:12px;padding:18px;border:1px solid #cfe0f3;border-radius:18px;background:#fff;box-shadow:0 12px 34px rgba(35,82,132,.08)}
.mc-ai-import>header{display:flex;align-items:flex-start;justify-content:space-between;gap:20px}.mc-ai-import h3{margin:3px 0 5px;color:#142c4c;font-size:20px}.mc-ai-import p{margin:0;color:#657a95;font-size:12px;line-height:1.55}.mc-ai-import .mc-ai-badge{display:inline-flex;align-items:center;gap:6px;padding:7px 10px;border-radius:999px;background:#eaf9f2;color:#178152;font-size:10px;font-weight:900;white-space:nowrap}
.mc-import-drop{display:grid;grid-template-columns:1fr 1fr;gap:10px}.mc-import-card{display:flex;min-height:124px;align-items:center;gap:12px;padding:16px;border:1.5px dashed #9fc3f2;border-radius:15px;background:#f7fbff;color:#1b3658;text-align:left;cursor:pointer;transition:.2s ease}.mc-import-card:hover,.mc-import-card.drag{border-color:#1769f5;background:#edf5ff;transform:translateY(-1px)}.mc-import-card svg{width:28px;height:28px;color:#1769f5}.mc-import-card b,.mc-import-card small{display:block}.mc-import-card b{font-size:13px}.mc-import-card small{margin-top:5px;color:#72869d;font-size:10px;line-height:1.45}
.mc-file-state{display:none;align-items:center;justify-content:space-between;gap:12px;padding:10px 12px;border:1px solid #cfe0f3;border-radius:12px;background:#f6faff;color:#274766;font-size:11px}.mc-file-state.show{display:flex}.mc-file-state button{border:0;background:transparent;color:#1769f5;font-weight:800;cursor:pointer}
.mc-import-actions{display:flex;gap:8px}.mc-import-actions button{display:inline-flex;min-height:40px;align-items:center;justify-content:center;gap:7px;padding:0 13px;border:1px solid #cbdcf0;border-radius:11px;background:#fff;color:#355170;font:800 11px Manrope,sans-serif;cursor:pointer}.mc-import-actions button.primary{border-color:#1769f5;background:#1769f5;color:#fff}.mc-import-actions button:disabled{opacity:.55;cursor:wait}
.mc-ai-chart{position:relative;min-height:205px;margin-top:auto;padding:12px;border:1px solid #dbe6f3;border-radius:14px;background:linear-gradient(180deg,#fbfdff,#f5f9fd)}.mc-ai-chart header{display:flex;align-items:center;justify-content:space-between;margin-bottom:8px;color:#294866;font-size:11px}.mc-ai-chart header b{font-size:12px}.mc-ai-chart canvas{display:block;width:100%;height:150px}.mc-ai-chart-empty{position:absolute;inset:58px 20px 20px;display:grid;place-items:center;color:#8a9cb0;font-size:11px;text-align:center;pointer-events:none}.mc-ai-chart.has-data .mc-ai-chart-empty{display:none}
.mc-plan-editor{border-top:1px solid #dbe6f3;border-bottom:1px solid #dbe6f3;background:#fff}.mc-plan-head{display:flex;align-items:center;justify-content:space-between;gap:16px;padding:13px 16px;border-bottom:1px solid #dbe6f3}.mc-plan-head h3{margin:0;color:#142c4c;font-size:16px}.mc-plan-head p{margin:4px 0 0;color:#72869d;font-size:10px}.mc-floor-bar{display:flex;align-items:center;gap:6px;max-width:60%;overflow:auto}.mc-floor-bar button{min-height:34px;padding:0 11px;border:1px solid #cbdcf0;border-radius:10px;background:#fff;color:#4a647f;font:800 10px Manrope,sans-serif;white-space:nowrap;cursor:pointer}.mc-floor-bar button.active{border-color:#1769f5;background:#1769f5;color:#fff}.mc-floor-bar .icon{width:34px;padding:0}.mc-floor-bar svg{width:15px}
.mc-plan-workspace{display:grid;grid-template-columns:96px minmax(0,1fr) 278px;min-height:610px}.mc-plan-tools{display:flex;flex-direction:column;gap:6px;padding:12px;border-right:1px solid #dbe6f3;background:#f8fbff}.mc-plan-tools button{display:flex;min-height:58px;flex-direction:column;align-items:center;justify-content:center;gap:5px;padding:7px 3px;border:1px solid transparent;border-radius:11px;background:transparent;color:#526b86;font:800 9px Manrope,sans-serif;cursor:pointer}.mc-plan-tools button:hover{background:#edf5ff}.mc-plan-tools button.active{border-color:#1769f5;background:#eaf2ff;color:#1769f5}.mc-plan-tools svg{width:20px;height:20px}.mc-plan-tools i{height:1px;margin:4px 0;background:#dbe6f3}
.mc-plan-stage{position:relative;min-width:0;overflow:hidden;background-color:#f7fbff;background-image:linear-gradient(#e6eef8 1px,transparent 1px),linear-gradient(90deg,#e6eef8 1px,transparent 1px);background-size:24px 24px;touch-action:none}.mc-plan-stage canvas{display:block;width:100%;height:610px;cursor:crosshair}.mc-plan-stage[data-tool=select] canvas{cursor:default}.mc-plan-hint{position:absolute;left:14px;bottom:12px;display:flex;align-items:center;gap:8px;padding:8px 10px;border:1px solid #d7e4f2;border-radius:10px;background:rgba(255,255,255,.94);color:#60758e;font-size:9px;box-shadow:0 7px 22px rgba(31,65,105,.08);pointer-events:none}.mc-plan-hint svg{width:14px;color:#1769f5}.mc-plan-legend{position:absolute;right:14px;top:12px;display:flex;gap:10px;padding:8px 10px;border-radius:10px;background:rgba(255,255,255,.94);color:#526982;font-size:9px}.mc-plan-legend span{display:flex;align-items:center;gap:5px}.mc-plan-legend i{width:12px;height:4px;border-radius:4px;background:#173f69}.mc-plan-legend i.partition{background:#7891ad}.mc-plan-legend i.opening{background:#1d92d2}
.mc-plan-properties{overflow:auto;border-left:1px solid #dbe6f3;background:#fff}.mc-plan-properties>section{padding:14px;border-bottom:1px solid #e3ebf4}.mc-plan-properties h4{display:flex;align-items:center;justify-content:space-between;margin:0 0 12px;color:#1c3859;font-size:12px}.mc-plan-properties h4 small{color:#1769f5;font-size:9px}.mc-plan-properties label{display:block;margin:9px 0;color:#5e748e;font-size:9px;font-weight:800}.mc-plan-properties input,.mc-plan-properties select{width:100%;height:38px;margin-top:5px;padding:0 10px;border:1px solid #cadbeb;border-radius:9px;background:#fff;color:#1d3958;font:700 11px Manrope,sans-serif}.mc-plan-properties .mc-two{display:grid;grid-template-columns:1fr 1fr;gap:8px}.mc-wall-stats{display:grid;grid-template-columns:1fr 1fr;gap:7px}.mc-wall-stats div{padding:9px;border-radius:9px;background:#f2f7fc}.mc-wall-stats small,.mc-wall-stats b{display:block}.mc-wall-stats small{color:#7c8da1;font-size:8px}.mc-wall-stats b{margin-top:3px;color:#203e60;font-size:11px}.mc-plan-empty{padding:25px 8px;color:#8495a8;font-size:10px;line-height:1.55;text-align:center}.mc-opening-mini{display:grid;grid-template-columns:28px 1fr 28px;align-items:center;gap:8px;padding:8px 0;border-bottom:1px solid #eef3f8}.mc-opening-mini>i{display:grid;width:28px;height:28px;place-items:center;border-radius:8px;background:#eaf3ff;color:#1769f5}.mc-opening-mini svg{width:14px}.mc-opening-mini b,.mc-opening-mini small{display:block}.mc-opening-mini b{color:#294866;font-size:9px}.mc-opening-mini small{color:#8393a7;font-size:8px}.mc-opening-mini button{border:0;background:transparent;color:#9aabba;cursor:pointer}.mc-opening-mini button:hover{color:#d04444}
.mc-plan-toast{position:absolute;left:50%;top:18px;z-index:4;display:none;max-width:360px;transform:translateX(-50%);padding:10px 14px;border-radius:11px;background:#153a63;color:#fff;font-size:10px;box-shadow:0 12px 28px rgba(20,54,91,.25)}.mc-plan-toast.show{display:block;animation:mcToast .25s ease}@keyframes mcToast{from{opacity:0;transform:translate(-50%,-6px)}to{opacity:1;transform:translate(-50%,0)}}
.mc-side>.mc-summary{height:100%}.mc-side:empty{display:none}.mc-ai-start .mc-chat-log{min-height:230px;max-height:300px}
.mc-plan-mode [data-panel="geometry"]>section:not(.mc-plan-control-summary){display:none}.mc-plan-control-summary{display:grid!important;place-items:start;gap:8px;padding:18px!important}.mc-plan-control-summary>svg{width:35px;height:35px;padding:8px;border-radius:10px;background:#eaf3ff;color:#1769f5}.mc-plan-control-summary h3{margin:0!important}.mc-plan-control-summary p{margin:0;color:#6d8198;font-size:10px;line-height:1.55}.mc-plan-control-summary button{display:inline-flex;min-height:38px;align-items:center;gap:7px;padding:0 11px;border:1px solid #1769f5;border-radius:9px;background:#1769f5;color:#fff;font:800 10px Manrope,sans-serif;cursor:pointer}.mc-plan-control-summary button svg{width:14px}
@media(max-width:1100px){.mc-ai-start{grid-template-columns:1fr}.mc-ai-start>.mc-ai{min-height:520px}.mc-plan-workspace{grid-template-columns:82px minmax(0,1fr) 250px}}
@media(max-width:800px){.mc-ai-start{padding:10px}.mc-ai-start>.mc-ai{min-height:0;max-height:none}.mc-import-drop{grid-template-columns:1fr}.mc-ai-import>header{display:block}.mc-ai-import .mc-ai-badge{margin-top:8px}.mc-import-actions{display:grid;grid-template-columns:1fr 1fr}.mc-plan-head{align-items:flex-start;flex-direction:column}.mc-floor-bar{max-width:100%;width:100%}.mc-plan-workspace{display:flex;min-height:0;flex-wrap:wrap}.mc-plan-tools{width:100%;flex-direction:row;overflow:auto;border-right:0;border-bottom:1px solid #dbe6f3}.mc-plan-tools button{min-width:66px;min-height:52px}.mc-plan-tools i{width:1px;height:36px}.mc-plan-stage{order:2;width:100%}.mc-plan-stage canvas{height:460px}.mc-plan-properties{order:3;width:100%;max-height:none;border-left:0;border-top:1px solid #dbe6f3}.mc-plan-properties>section{padding:13px}.mc-plan-legend{display:none}}
@media(max-width:480px){.mc-ai-start{padding:7px}.mc-ai-import{padding:13px}.mc-import-actions{grid-template-columns:1fr}.mc-plan-stage canvas{height:390px}.mc-plan-hint{right:10px;left:10px}.mc-floor-bar button{min-height:38px}.mc-ai-chart{min-height:190px}.mc-ai-start .mc-chat-log{max-height:280px}}
.mc-embed>.mc-header,.mc-embed main>.mc-hero,.mc-embed main>.mc-content,.mc-embed main>.mc-method,.mc-embed main>.mc-faq,.mc-embed main>.mc-related,.mc-embed>.mc-footer,.mc-embed #smetroomTelegramWidget{display:none!important}.mc-embed main{padding:0}.mc-embed .mc-app{margin:0;border:0;border-radius:0;box-shadow:none}.mc-embed .mc-app-head{display:none}.mc-embed .mc-ai-start{border-top:0}