.sketch-app{--sk-bg:#050505;--sk-panel:#141414;--sk-panel2:#1c1c1c;--sk-line:#2f2f2f;--sk-text:#f5f5f5;--sk-muted:#a3a3a3;--sk-blue:#3b82f6;--sk-blue-box:#1d4ed8;--sk-active:#ef4444;background:var(--sk-bg);height:100vh;color:var(--sk-text);font-family:var(--font-inter), Inter, system-ui, "Segoe UI", Arial, sans-serif;flex-direction:column;display:flex;overflow:hidden}.sketch-app *,.sketch-app :before,.sketch-app :after{box-sizing:border-box}.sketch-app button,.sketch-app input,.sketch-app select{font:inherit;color:inherit}.sketch-header{border-bottom:1px solid var(--sk-line);z-index:5;background:#0a0a0a;justify-content:space-between;align-items:center;gap:16px;padding:14px 18px;display:flex;position:sticky;top:0}.sketch-header-main{align-items:center;gap:14px;min-width:0;display:flex}.sketch-back{width:36px;height:36px;color:var(--sk-text);border:1px solid #3f3f3f;border-radius:999px;flex-shrink:0;justify-content:center;align-items:center;text-decoration:none;display:inline-flex}.sketch-back:hover{background:#171717;border-color:#fff}.sketch-header h1{margin:0;font-size:18px;font-weight:700;line-height:1.2}.sketch-header p{color:var(--sk-muted);margin:3px 0 0;font-size:12px}.sketch-app button.sketch-apply{color:#fff;cursor:pointer;white-space:nowrap;background:#1a1a1a;border:1px solid #fff;border-radius:11px;justify-content:center;align-items:center;padding:10px 16px;font-size:13px;font-weight:750;text-decoration:none;display:inline-flex}.sketch-app button.sketch-apply:hover{color:#fff;background:#2a2a2a}.sketch-body{flex:1;grid-template-columns:280px minmax(0,1fr);min-height:0;display:grid;overflow:hidden}.sketch-sidebar{border-right:1px solid var(--sk-line);overscroll-behavior:contain;background:#0b0b0b;flex-direction:column;gap:12px;height:100%;min-height:0;padding:16px;display:flex;overflow-y:auto}.sketch-panel{background:var(--sk-panel);border:1px solid var(--sk-line);border-radius:16px;padding:14px}.sketch-panel h2,.sketch-legend h2{letter-spacing:.02em;text-transform:uppercase;color:#d4d4d4;margin:0 0 10px;font-size:12px;font-weight:700}.sketch-file-input{clip:rect(0, 0, 0, 0);white-space:nowrap;border:0;width:1px;height:1px;margin:-1px;padding:0;position:absolute;overflow:hidden}.sketch-panel-plan{flex-direction:column;gap:10px;display:flex}.sketch-plan-head{justify-content:space-between;align-items:center;gap:8px;display:flex}.sketch-panel-plan h2{margin:0}.sketch-plan-badge{letter-spacing:.02em;text-transform:uppercase;color:#bbf7d0;background:#22c55e24;border:1px solid #4ade8059;border-radius:999px;padding:3px 8px;font-size:10px;font-weight:700}.sketch-plan-drop{width:100%;min-height:148px;color:var(--sk-text);cursor:pointer;text-align:center;background:#0f0f0f;border:1.5px dashed #525252;border-radius:12px;flex-direction:column;justify-content:center;align-items:center;gap:6px;padding:16px 12px;transition:border-color .15s,background .15s;display:flex}.sketch-plan-drop:hover{background:#141414;border-color:#a3a3a3}.sketch-plan-drop.is-dragging{background:#171717;border-color:#fff}.sketch-plan-drop.is-uploading{cursor:wait;opacity:.85}.sketch-plan-drop:disabled{cursor:wait}.sketch-plan-drop-icon{background:#1c1c1c;border:1px solid #404040;border-radius:999px;justify-content:center;align-items:center;width:36px;height:36px;font-size:18px;line-height:1;display:inline-flex}.sketch-plan-drop-title{color:#f5f5f5;font-size:13px;font-weight:700}.sketch-plan-drop-hint{color:var(--sk-muted);max-width:220px;font-size:11px;line-height:1.4}.sketch-plan-formats{flex-wrap:wrap;justify-content:center;gap:6px;margin-top:2px;display:flex}.sketch-plan-formats span{color:#d4d4d4;background:#1a1a1a;border:1px solid #3f3f3f;border-radius:999px;padding:3px 8px;font-size:10px;font-weight:700}.sketch-plan-loaded{flex-direction:column;gap:10px;display:flex}.sketch-plan-preview{aspect-ratio:4/3;background:#0a0a0a;border:1px solid #3f3f3f;border-radius:10px;position:relative;overflow:hidden}.sketch-plan-preview img{object-fit:contain;width:100%;height:100%;display:block}.sketch-plan-preview-overlay{color:#fff;background:#0000009e;justify-content:center;align-items:center;font-size:12px;font-weight:700;display:flex;position:absolute;inset:0}.sketch-plan-meta{flex-direction:column;gap:4px;min-width:0;display:flex}.sketch-plan-format{letter-spacing:.02em;text-transform:uppercase;color:#bfdbfe;background:#3b82f624;border:1px solid #60a5fa59;border-radius:999px;align-self:flex-start;padding:2px 7px;font-size:10px;font-weight:700}.sketch-plan-name{color:#f5f5f5;text-overflow:ellipsis;white-space:nowrap;margin:0;font-size:12px;font-weight:700;overflow:hidden}.sketch-plan-dims{color:var(--sk-muted);margin:0;font-size:11px}.sketch-plan-actions{gap:8px;display:flex}.sketch-app button.sketch-plan-btn{color:#fff;cursor:pointer;background:#141414;border:1px solid #525252;border-radius:10px;flex:1;min-height:36px;font-size:12px;font-weight:700}.sketch-app button.sketch-plan-btn:hover{background:#1c1c1c;border-color:#fff}.sketch-app button.sketch-plan-btn:disabled{opacity:.5;cursor:wait}.sketch-app button.sketch-plan-btn-danger{color:#fecaca;background:#7f1d1d38;border-color:#7f1d1d}.sketch-app button.sketch-plan-btn-danger:hover{background:#7f1d1d57;border-color:#fca5a5}.sketch-plan-error{color:#fecaca;background:#7f1d1d33;border:1px solid #f8717159;border-radius:10px;margin:0;padding:8px 10px;font-size:11px;line-height:1.4}.sketch-tools{grid-template-columns:1fr 1fr;gap:8px;display:grid}.sketch-app button.sketch-tool{background:var(--sk-panel2);cursor:pointer;color:#fff;border:1px solid #3f3f3f;border-radius:12px;flex-direction:column;justify-content:center;align-items:center;gap:4px;min-height:52px;font-size:12px;font-weight:700;display:flex}.sketch-tool svg{width:18px;height:18px}.sketch-app button.sketch-tool:hover{color:#fff;border-color:#737373}.sketch-app button.sketch-tool.active{border-color:var(--sk-active);box-shadow:inset 0 0 0 1px var(--sk-active);color:#fff}.sketch-field{flex-direction:column;gap:6px;display:flex}.sketch-field label{color:var(--sk-muted);font-size:12px}.sketch-field input,.sketch-field select{background:#0f0f0f;border:1px solid #525252;border-radius:10px;width:100%;padding:9px 10px}.sketch-field .hint{color:var(--sk-muted);font-size:11px}.sketch-sidebar-actions{gap:8px;display:flex}.sketch-app button.sketch-ghost{cursor:pointer;color:#fff;background:0 0;border:1px solid #525252;border-radius:10px;flex:1;padding:8px 10px;font-size:12px;font-weight:700}.sketch-app button.sketch-ghost:hover{color:#fff;background:#171717;border-color:#fff}.sketch-app button.sketch-ghost:disabled{opacity:.45;cursor:not-allowed}.sketch-app button.sketch-ghost:disabled:hover{color:#fff;background:0 0;border-color:#525252}.sketch-legend{background:var(--sk-panel);border:1px solid var(--sk-line);border-radius:16px;padding:14px}.sketch-legend dl{gap:7px;margin:0;display:grid}.sketch-legend div{grid-template-columns:92px 1fr;gap:8px;font-size:12px;display:grid}.sketch-legend dt{color:#e5e5e5;font-weight:700}.sketch-legend dd{color:var(--sk-muted);margin:0}.sketch-stage{flex-direction:column;gap:12px;min-width:0;height:100%;min-height:0;padding:16px;display:flex;overflow:hidden}.sketch-canvas-wrap{border:1px solid var(--sk-line);background:#111;border-radius:16px;flex:1;min-height:420px;position:relative;overflow:hidden}.sketch-canvas-wrap canvas{touch-action:none;cursor:crosshair;width:100%;height:100%;display:block}.sketch-canvas-wrap.select-cursor canvas{cursor:default}.sketch-status{color:#e5e5e5;background:#000000b8;border:1px solid #404040;border-radius:999px;padding:7px 10px;font-size:12px;position:absolute;bottom:12px;left:12px}.sketch-nav{z-index:2;background:#000000c7;border:1px solid #404040;border-radius:14px;flex-direction:column;align-items:center;gap:6px;padding:8px;display:flex;position:absolute;top:12px;right:12px}.sketch-nav.is-minimized{gap:4px;min-width:44px;padding:6px}.sketch-nav-body{flex-direction:column;align-items:center;gap:6px;display:flex}.sketch-app button.sketch-nav-toggle{color:#fff;cursor:pointer;background:#1a1a1a;border:1px solid #525252;border-radius:8px;justify-content:center;align-self:flex-end;align-items:center;width:28px;height:28px;padding:0;font-size:14px;line-height:1;display:inline-flex}.sketch-app button.sketch-nav-toggle:hover{background:#2a2a2a;border-color:#fff}.sketch-nav-zoom-mini{color:#e5e5e5;padding-bottom:2px;font-size:10px;font-weight:700;line-height:1}.sketch-nav-row{align-items:center;gap:4px;display:flex}.sketch-nav-spacer{width:32px;height:32px}.sketch-app button.sketch-nav-btn{color:#fff;cursor:pointer;background:#1a1a1a;border:1px solid #525252;border-radius:8px;justify-content:center;align-items:center;width:32px;height:32px;padding:0;font-size:16px;line-height:1;display:inline-flex}.sketch-app button.sketch-nav-btn:hover{color:#fff;background:#2a2a2a;border-color:#fff}.sketch-nav-zoom{color:#e5e5e5;text-align:center;min-width:44px;font-size:11px;font-weight:700}.sketch-cards{grid-template-columns:repeat(4,minmax(0,1fr));gap:10px;display:grid}.sketch-card{background:var(--sk-panel);border:1px solid var(--sk-line);border-radius:14px;padding:12px}.sketch-card span{color:var(--sk-muted);margin-bottom:8px;font-size:12px;display:block}.sketch-card strong{background:var(--sk-blue-box);color:#fff;border-radius:10px;padding:10px 12px;font-size:22px;line-height:1;display:block}.sketch-active-tool{color:var(--sk-muted);font-size:12px}.sketch-modal{z-index:20;background:#0000009e;justify-content:center;align-items:center;padding:20px;display:flex;position:fixed;inset:0}.sketch-modal-card{background:#161616;border:1px solid #3f3f3f;border-radius:16px;width:min(420px,100%);padding:18px}.sketch-modal-card h3{margin:0 0 8px;font-size:16px}.sketch-modal-card p{color:var(--sk-muted);margin:0 0 12px;font-size:13px}.sketch-modal-card input{background:#0f0f0f;border:1px solid #525252;border-radius:10px;width:100%;margin-bottom:12px;padding:10px}.sketch-modal-actions{justify-content:flex-end;gap:8px;display:flex}.sketch-mobile-tools-toggle{display:none}@media (max-width:900px){.sketch-app{height:100dvh}.sketch-header{padding:12px 14px;padding-top:max(12px, env(safe-area-inset-top));flex-wrap:wrap;align-items:flex-start;gap:10px}.sketch-header-main{flex:1;min-width:0}.sketch-header h1{text-overflow:ellipsis;white-space:nowrap;font-size:16px;overflow:hidden}.sketch-header p{font-size:11px;line-height:1.35}.sketch-app button.sketch-apply{width:100%;padding:12px 16px}.sketch-mobile-tools-toggle{color:#fff;cursor:pointer;background:#141414;border:1px solid #525252;border-radius:10px;justify-content:center;align-items:center;width:calc(100% - 28px);margin:10px 14px 0;padding:10px 14px;font-size:12px;font-weight:700;display:flex}.sketch-mobile-tools-toggle:hover{background:#1c1c1c;border-color:#fff}.sketch-body{grid-template-rows:auto minmax(0,1fr);grid-template-columns:1fr}.sketch-sidebar{border-right:0;border-bottom:1px solid var(--sk-line);opacity:0;pointer-events:none;height:auto;max-height:0;padding-top:0;padding-bottom:0;transition:max-height .22s,opacity .18s,padding .22s;overflow:hidden}.sketch-sidebar.is-open{overscroll-behavior:contain;-webkit-overflow-scrolling:touch;opacity:1;pointer-events:auto;max-height:min(46vh,420px);padding-top:16px;padding-bottom:16px;overflow-y:auto}.sketch-stage{padding:12px 14px;padding-bottom:max(12px, env(safe-area-inset-bottom));gap:10px}.sketch-canvas-wrap{flex:1;min-height:0}.sketch-status{border-radius:10px;max-width:calc(100% - 64px);font-size:11px;line-height:1.35;bottom:8px;left:8px;right:56px}.sketch-nav{gap:4px;padding:6px;top:8px;right:8px}.sketch-app button.sketch-nav-btn{width:40px;height:40px;font-size:18px}.sketch-app button.sketch-nav-toggle{width:32px;height:32px;font-size:15px}.sketch-nav.is-minimized{min-width:48px}.sketch-nav-spacer{width:40px;height:40px}.sketch-nav-zoom{min-width:40px;font-size:10px}.sketch-cards{grid-template-columns:repeat(2,minmax(0,1fr));gap:8px}.sketch-card{padding:10px}.sketch-card span{margin-bottom:6px;font-size:11px}.sketch-card strong{padding:8px 10px;font-size:18px}.sketch-app button.sketch-tool{min-height:48px}.sketch-plan-drop{min-height:132px}.sketch-app button.sketch-plan-btn{min-height:44px}.sketch-field input,.sketch-field select{min-height:44px;font-size:16px}.sketch-modal{padding:14px;padding-bottom:max(14px, env(safe-area-inset-bottom))}.sketch-modal-card input{min-height:44px;font-size:16px}.sketch-modal-actions{flex-direction:column-reverse}.sketch-modal-actions .sketch-apply,.sketch-modal-actions .sketch-ghost{width:100%;min-height:44px}}@media (max-width:600px){.sketch-header p{display:none}.sketch-sidebar.is-open{max-height:min(52vh,460px)}.sketch-tools{grid-template-columns:repeat(4,minmax(0,1fr));gap:6px}.sketch-app button.sketch-tool{gap:2px;min-height:56px;padding:4px 2px;font-size:10px}.sketch-tool svg{width:16px;height:16px}.sketch-legend div{grid-template-columns:78px 1fr;font-size:11px}.sketch-active-tool{text-align:center}}@media (max-width:380px){.sketch-header{padding-left:10px;padding-right:10px}.sketch-mobile-tools-toggle{width:calc(100% - 20px);margin-left:10px;margin-right:10px}.sketch-stage{padding-left:10px;padding-right:10px}.sketch-cards{grid-template-columns:1fr 1fr;gap:6px}.sketch-card strong{font-size:16px}}@media (max-width:900px) and (orientation:landscape){.sketch-sidebar.is-open{max-height:min(38vh,220px)}.sketch-canvas-wrap{min-height:180px}}