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slideUp{0%{opacity:0;transform:translateY(16px)}to{opacity:1;transform:translateY(0)}}@keyframes slideIn{0%{opacity:0;transform:translate(-16px)}to{opacity:1;transform:translate(0)}}@keyframes scaleIn{0%{opacity:0;transform:scale(.95)}to{opacity:1;transform:scale(1)}}@keyframes pulse{0%,to{opacity:1}50%{opacity:.5}}@keyframes shimmer{0%{background-position:-200% 0}to{background-position:200% 0}}.card{background:var(--bg-card);border-radius:var(--radius-lg);transition:all var(--transition-normal);border:1px solid #ffffff0f;padding:24px}.card:hover{box-shadow:var(--shadow-hover);border-color:#ffffff1a}.card-header{justify-content:space-between;align-items:center;margin-bottom:20px;display:flex}.card-title{color:var(--text-primary);font-size:18px;font-weight:700}.card-subtitle{color:var(--text-muted);margin-top:4px;font-size:12px}.card-actions{gap:8px;display:flex}.share-btn{background:var(--color-primary);color:#000;border-radius:var(--radius-full);transition:all var(--transition-fast);align-items:center;gap:6px;padding:8px 14px;font-size:12px;font-weight:600;display:flex}.share-btn:hover{transform:scale(1.05);box-shadow:0 4px 12px #1db9544d}.share-btn svg{width:14px;height:14px}.btn{border-radius:var(--radius-sm);transition:all var(--transition-fast);touch-action:manipulation;justify-content:center;align-items:center;gap:8px;padding:12px 24px;font-size:14px;font-weight:600;display:inline-flex}.btn:active{transform:scale(.98)}.btn-primary{background:var(--color-primary);color:#000}.btn-primary:hover{background:#1ed760}.btn-secondary{color:var(--text-primary);background:0 0;border:1px solid #ffffff26}.btn-secondary:hover{background:#ffffff0d;border-color:#ffffff40}.btn-icon{background:var(--bg-secondary);color:var(--text-secondary);border-radius:var(--radius-sm);transition:all var(--transition-fast);padding:10px}.btn-icon:hover{background:var(--bg-tertiary);color:var(--text-primary)}@media (width>=1024px){.card{padding:28px}.card-header{margin-bottom:24px}.card-title{font-size:20px}}@media (width<=1023px) and (width>=768px){.card{padding:20px}}@media (width<=767px){.card{border-radius:var(--radius-md);padding:16px}.card-header{flex-direction:column;align-items:flex-start;gap:12px;margin-bottom:16px}.card-title{font-size:16px}.btn{width:100%}.share-btn{width:auto;padding:8px 12px;font-size:11px}}@media (width<=400px){.card{padding:14px}}