/* Phase 45 — Real Canva Experience */
.gtai-canva-shell{position:relative;z-index:9990;font-family:Inter,system-ui,-apple-system,Segoe UI,sans-serif}.gtai-canva-dock{position:fixed;left:50%;bottom:18px;transform:translateX(-50%);display:flex;gap:8px;align-items:center;padding:10px 12px;border:1px solid rgba(85,187,51,.22);border-radius:24px;background:rgba(255,255,255,.88);backdrop-filter:blur(18px);box-shadow:0 18px 55px rgba(11,18,32,.18)}.gtai-canva-dock button,.gtai-canva-toolbar button{border:0;border-radius:999px;padding:10px 14px;font-weight:800;color:#172033;background:linear-gradient(135deg,rgba(85,187,51,.14),rgba(255,136,0,.14));cursor:pointer;transition:.22s ease}.gtai-canva-dock button:hover,.gtai-canva-toolbar button:hover{transform:translateY(-2px);box-shadow:0 10px 25px rgba(85,187,51,.18)}.gtai-canva-save{font-size:12px;font-weight:900;color:#2f7d22;background:#f7fff2;border-radius:999px;padding:8px 10px}.gtai-canva-layers{position:fixed;right:18px;top:108px;width:280px;max-height:62vh;overflow:auto;padding:16px;border-radius:24px;background:rgba(255,255,255,.92);backdrop-filter:blur(18px);box-shadow:0 24px 70px rgba(11,18,32,.18);border:1px solid rgba(85,187,51,.18)}.gtai-canva-layers strong{font-size:18px;color:#172033}.gtai-canva-layers p{font-size:13px;color:#667085}.gtai-canva-layer-item{display:flex;justify-content:space-between;align-items:center;gap:8px;padding:10px;margin:8px 0;border-radius:16px;background:#f7fafc;border:1px solid #edf2f7;font-size:13px;font-weight:800;color:#172033;cursor:pointer}.gtai-canva-layer-item.is-active{outline:2px solid var(--gtai-canva-primary);background:#f1ffe9}.gtai-canva-toolbar{position:fixed;left:50%;top:88px;transform:translateX(-50%);display:flex;gap:8px;padding:8px;border-radius:22px;background:rgba(11,18,32,.88);backdrop-filter:blur(15px);box-shadow:0 18px 55px rgba(11,18,32,.28)}.gtai-canva-toolbar button{color:#fff;background:linear-gradient(135deg,var(--gtai-canva-primary),var(--gtai-canva-secondary))}.gtai-canva-selected{outline:2px dashed var(--gtai-canva-primary)!important;outline-offset:4px!important}.gtai-canva-grid-active .gtai-editor-canvas,.gtai-canva-grid-active [data-gtai-canvas],.gtai-canva-grid-active .gtai-banner-canvas{background-image:linear-gradient(rgba(85,187,51,.12) 1px,transparent 1px),linear-gradient(90deg,rgba(85,187,51,.12) 1px,transparent 1px)!important;background-size:24px 24px!important}.gtai-canva-snap-line{position:fixed;z-index:99999;pointer-events:none;background:linear-gradient(90deg,var(--gtai-canva-primary),var(--gtai-canva-secondary));box-shadow:0 0 16px rgba(85,187,51,.45)}.gtai-canva-locked{filter:saturate(.7);opacity:.75}.gtai-canva-export-tip{position:absolute;right:16px;bottom:16px;border-radius:18px;padding:10px 12px;background:rgba(11,18,32,.78);color:#fff;font-weight:800;font-size:12px}@media(max-width:768px){.gtai-canva-dock{left:10px;right:10px;bottom:10px;transform:none;overflow-x:auto;justify-content:flex-start;border-radius:18px}.gtai-canva-dock button{white-space:nowrap}.gtai-canva-layers{left:10px;right:10px;top:auto;bottom:78px;width:auto;max-height:45vh}.gtai-canva-toolbar{top:auto;bottom:78px;left:10px;right:10px;transform:none;overflow-x:auto}}