/* ============================================================
   Sanu OS — Animation keyframes
   ============================================================ */

@keyframes v2-fade    { from { opacity: 0; } to { opacity: 1; } }
@keyframes v2-rise    { from { opacity: 0; transform: translateY(10px); } to { opacity: 1; transform: translateY(0); } }
@keyframes v2-pop     { from { opacity: 0; transform: scale(.96) translateY(8px); } to { opacity: 1; transform: scale(1) translateY(0); } }
@keyframes v2-drawer  { from { transform: translateX(100%); } to { transform: translateX(0); } }
@keyframes v2-sheet   { from { transform: translateY(100%); } to { transform: translateY(0); } }
@keyframes v2-overlay { from { opacity: 0; } to { opacity: 1; } }
@keyframes v2-spin    { to { transform: rotate(360deg); } }
@keyframes v2-pulse   { 0%,100% { opacity: 1; } 50% { opacity: .4; } }
@keyframes v2-checkpop { 0% { transform: scale(0); } 60% { transform: scale(1.15); } 100% { transform: scale(1); } }