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var(--orange);background:var(--orange-soft);border-radius:8px;padding:12px 13px}.warning-card strong{font-size:11px}.warning-card p{color:#7d6249;margin:3px 0 0;font-size:9px;line-height:1.45}.export-actions{gap:8px;margin-top:auto;padding-top:16px;display:grid}.export-error{color:#79421f;background:#fff4e9;border:1px solid #eab58d;border-radius:10px;gap:3px;margin:0;padding:10px 12px;font-size:10px;line-height:1.45;display:grid}.export-error strong{font-size:11px}.primary-action,.secondary-action{appearance:none;cursor:pointer;border:0;border-radius:11px}.primary-action{background:var(--aqua);color:#042c28;justify-content:space-between;align-items:center;padding:13px 15px;display:flex;box-shadow:0 8px 20px #16bca733}.primary-action span{font-weight:800}.primary-action b{text-transform:uppercase;letter-spacing:.08em;font-size:8px}.secondary-action{border:1px solid var(--ink);background:0 0;padding:12px;font-size:11px;font-weight:750}.primary-action:disabled,.secondary-action:disabled{opacity:.45;cursor:wait}.text-button{appearance:none;color:var(--aqua-dark);cursor:pointer;background:0 0;border:0;font-size:10px;font-weight:750}.text-button.full{width:100%;padding:6px}@media (max-width:1250px){.workspace{grid-template-columns:290px minmax(430px,1fr)}.preview-panel{grid-column:1/-1;grid-template-columns:1fr 1fr;gap:14px;display:grid}.preview-panel .panel-heading{grid-column:1/-1;margin-bottom:0}.canvas-wrap{grid-row:span 3;height:430px}.export-actions{margin-top:0}}@media (max-width:820px){.app-shell{padding:10px}.topbar{height:64px}.eyebrow{display:none}.workspace{grid-template-columns:1fr}.controls-panel,.preview-panel,.grid-panel{padding:16px}.grid-panel{min-height:600px}.grid-stage{min-height:430px;padding:45px 16px 28px}.preview-panel{grid-column:auto;display:flex}.canvas-wrap{height:380px}.grid-footer{gap:10px}}:root[data-theme=dark] .panel-heading>span{background:var(--navy);color:var(--aqua);border:1px solid #31545a}:root[data-theme=dark] .beta-badge{border-color:#39756f}:root[data-theme=dark] .tool-icon.gripper,:root[data-theme=dark] .grid-cell.gripper{background:#123b3b}:root[data-theme=dark] .tool-icon.gripper:after,:root[data-theme=dark] .cell-symbol.gripper:after{filter:invert()brightness(1.25)}:root[data-theme=dark] .grid-cell.blank{background:repeating-linear-gradient(135deg,#13272b,#13272b 7px,#1c3538 7px 10px)}:root[data-theme=dark] .tool-icon.blank{background:repeating-linear-gradient(135deg,#13272b,#13272b 4px,#1c3538 4px 6px)}:root[data-theme=dark] .helper.leg-recommendation{background:#0e302f}:root[data-theme=dark] .layout-rule-card{background:#0f302f}:root[data-theme=dark] .mesh-row{border-top-color:#243b40}@property --tw-rotate-x{syntax:"*";inherits:false}@property --tw-rotate-y{syntax:"*";inherits:false}@property --tw-rotate-z{syntax:"*";inherits:false}@property --tw-skew-x{syntax:"*";inherits:false}@property --tw-skew-y{syntax:"*";inherits:false}@property --tw-border-style{syntax:"*";inherits:false;initial-value:solid}