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.primary:hover:not(:disabled){background:var(--primary-deep)}.export-actions button:not(.primary){border:1px solid var(--primary);background:var(--canvas);color:var(--primary)}.export-actions button:not(.primary):hover:not(:disabled){background:var(--indigo-wash)}.export-actions button:disabled{opacity:.45;cursor:not-allowed;box-shadow:none}.export-disclaimer{margin:16px 0 0;padding:12px 14px;border-radius:var(--r-md);background:var(--canvas-cream);border:1px solid #e6d2a8;color:#5b4a2a;font-size:13px;line-height:1.55}.clear-box{display:grid;gap:10px;padding:14px;border-radius:var(--r-md);background:#fdeef3;border:1px solid #f6c9da}.clear-box p{margin:0;color:#8a1f4a;line-height:1.5;font-size:13px}.export-overlay{position:fixed;inset:0;z-index:100;display:flex;align-items:center;justify-content:center;padding:24px;background:#0d253d6b;backdrop-filter:blur(4px);-webkit-backdrop-filter:blur(4px)}.export-overlay-card{display:grid;justify-items:center;gap:10px;width:min(360px,100%);padding:28px 24px;border-radius:var(--r-lg);background:var(--canvas);border:1px solid var(--hairline);box-shadow:var(--shadow-2);text-align:center}.export-overlay-card .spin{color:var(--primary)}.export-overlay-card strong{font-size:16px;font-weight:500;color:var(--ink)}.export-overlay-card span{font-size:13px;line-height:1.5;color:var(--ink-mute)}.spin{animation:spin .9s linear infinite}@keyframes spin{to{transform:rotate(360deg)}}@media(max-width:980px){.item-workspace,.export-layout{grid-template-columns:1fr}.planning-panel{max-height:46vh}.item-grid{max-height:62vh}}@media(max-width:720px){.topbar{align-items:flex-start;flex-direction:column;padding:14px 16px;gap:10px}.topbar-actions{justify-content:flex-start}.privacy-pill{white-space:normal}.flow-shell{width:min(100vw - 20px,1480px);padding-top:14px}.stepper{grid-template-columns:1fr 1fr}.stage{padding:18px}.stage-header,.selector-header,.stage-actions{flex-direction:column}.stage-actions .primary,.stage-actions .ghost,.action-wide{width:100%}h1{font-size:28px}.name-stage h1{font-size:34px}.hero-field input{font-size:22px}.item-grid,.class-grid{grid-template-columns:1fr}.mark-title{font-size:36px}}